fix: allow better-sqlite3 build script in pnpm 10

381 tests passing (347 gateway + 34 CLI), 40/40 tasks clean

apps/gateway/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/gateway",
-  "version": "0.0.0",
+  "version": "0.0.2",
   "private": true,
   "type": "module",
   "main": "dist/main.js",
@@ -19,12 +19,14 @@
     "@modelcontextprotocol/sdk": "^1.27.1",
     "@mosaic/auth": "workspace:^",
     "@mosaic/brain": "workspace:^",
+    "@mosaic/config": "workspace:^",
     "@mosaic/coord": "workspace:^",
     "@mosaic/db": "workspace:^",
     "@mosaic/discord-plugin": "workspace:^",
     "@mosaic/log": "workspace:^",
     "@mosaic/memory": "workspace:^",
     "@mosaic/queue": "workspace:^",
+    "@mosaic/storage": "workspace:^",
     "@mosaic/telegram-plugin": "workspace:^",
     "@mosaic/types": "workspace:^",
     "@nestjs/common": "^11.0.0",

apps/gateway/src/app.module.ts

@@ -1,6 +1,7 @@
 import { Module } from '@nestjs/common';
 import { APP_GUARD } from '@nestjs/core';
 import { HealthController } from './health/health.controller.js';
+import { ConfigModule } from './config/config.module.js';
 import { DatabaseModule } from './database/database.module.js';
 import { AuthModule } from './auth/auth.module.js';
 import { BrainModule } from './brain/brain.module.js';
@@ -28,6 +29,7 @@ import { ThrottlerGuard, ThrottlerModule } from '@nestjs/throttler';
 @Module({
   imports: [
     ThrottlerModule.forRoot([{ name: 'default', ttl: 60_000, limit: 60 }]),
+    ConfigModule,
     DatabaseModule,
     AuthModule,
     BrainModule,

apps/gateway/src/config/config.module.ts

@@ -0,0 +1,16 @@
+import { Global, Module } from '@nestjs/common';
+import { loadConfig, type MosaicConfig } from '@mosaic/config';
+
+export const MOSAIC_CONFIG = 'MOSAIC_CONFIG';
+
+@Global()
+@Module({
+  providers: [
+    {
+      provide: MOSAIC_CONFIG,
+      useFactory: (): MosaicConfig => loadConfig(),
+    },
+  ],
+  exports: [MOSAIC_CONFIG],
+})
+export class ConfigModule {}

apps/gateway/src/database/database.module.ts

@@ -1,28 +1,42 @@
 import { Global, Inject, Module, type OnApplicationShutdown } from '@nestjs/common';
 import { createDb, type Db, type DbHandle } from '@mosaic/db';
+import { createStorageAdapter, type StorageAdapter } from '@mosaic/storage';
+import type { MosaicConfig } from '@mosaic/config';
+import { MOSAIC_CONFIG } from '../config/config.module.js';
 
 export const DB_HANDLE = 'DB_HANDLE';
 export const DB = 'DB';
+export const STORAGE_ADAPTER = 'STORAGE_ADAPTER';
 
 @Global()
 @Module({
   providers: [
     {
       provide: DB_HANDLE,
-      useFactory: (): DbHandle => createDb(),
+      useFactory: (config: MosaicConfig): DbHandle =>
+        createDb(config.storage.type === 'postgres' ? config.storage.url : undefined),
+      inject: [MOSAIC_CONFIG],
     },
     {
       provide: DB,
       useFactory: (handle: DbHandle): Db => handle.db,
       inject: [DB_HANDLE],
     },
+    {
+      provide: STORAGE_ADAPTER,
+      useFactory: (config: MosaicConfig): StorageAdapter => createStorageAdapter(config.storage),
+      inject: [MOSAIC_CONFIG],
+    },
   ],
-  exports: [DB],
+  exports: [DB, STORAGE_ADAPTER],
 })
 export class DatabaseModule implements OnApplicationShutdown {
-  constructor(@Inject(DB_HANDLE) private readonly handle: DbHandle) {}
+  constructor(
+    @Inject(DB_HANDLE) private readonly handle: DbHandle,
+    @Inject(STORAGE_ADAPTER) private readonly storageAdapter: StorageAdapter,
+  ) {}
 
   async onApplicationShutdown(): Promise<void> {
-    await this.handle.close();
+    await Promise.all([this.handle.close(), this.storageAdapter.close()]);
   }
 }

apps/gateway/src/memory/memory.module.ts

@@ -1,11 +1,29 @@
 import { Global, Module } from '@nestjs/common';
-import { createMemory, type Memory } from '@mosaic/memory';
+import {
+  createMemory,
+  type Memory,
+  createMemoryAdapter,
+  type MemoryAdapter,
+  type MemoryConfig,
+} from '@mosaic/memory';
 import type { Db } from '@mosaic/db';
-import { DB } from '../database/database.module.js';
+import type { StorageAdapter } from '@mosaic/storage';
+import type { MosaicConfig } from '@mosaic/config';
+import { MOSAIC_CONFIG } from '../config/config.module.js';
+import { DB, STORAGE_ADAPTER } from '../database/database.module.js';
 import { MEMORY } from './memory.tokens.js';
 import { MemoryController } from './memory.controller.js';
 import { EmbeddingService } from './embedding.service.js';
 
+export const MEMORY_ADAPTER = 'MEMORY_ADAPTER';
+
+function buildMemoryConfig(config: MosaicConfig, storageAdapter: StorageAdapter): MemoryConfig {
+  if (config.memory.type === 'keyword') {
+    return { type: 'keyword', storage: storageAdapter };
+  }
+  return { type: config.memory.type };
+}
+
 @Global()
 @Module({
   providers: [
@@ -14,9 +32,15 @@ import { EmbeddingService } from './embedding.service.js';
       useFactory: (db: Db): Memory => createMemory(db),
       inject: [DB],
     },
+    {
+      provide: MEMORY_ADAPTER,
+      useFactory: (config: MosaicConfig, storageAdapter: StorageAdapter): MemoryAdapter =>
+        createMemoryAdapter(buildMemoryConfig(config, storageAdapter)),
+      inject: [MOSAIC_CONFIG, STORAGE_ADAPTER],
+    },
     EmbeddingService,
   ],
   controllers: [MemoryController],
-  exports: [MEMORY, EmbeddingService],
+  exports: [MEMORY, MEMORY_ADAPTER, EmbeddingService],
 })
 export class MemoryModule {}

apps/gateway/src/queue/queue.module.ts

@@ -1,9 +1,21 @@
 import { Global, Module } from '@nestjs/common';
+import { createQueueAdapter, type QueueAdapter } from '@mosaic/queue';
+import type { MosaicConfig } from '@mosaic/config';
+import { MOSAIC_CONFIG } from '../config/config.module.js';
 import { QueueService } from './queue.service.js';
 
+export const QUEUE_ADAPTER = 'QUEUE_ADAPTER';
+
 @Global()
 @Module({
-  providers: [QueueService],
+  providers: [
-  exports: [QueueService],
+    QueueService,
+    {
+      provide: QUEUE_ADAPTER,
+      useFactory: (config: MosaicConfig): QueueAdapter => createQueueAdapter(config.queue),
+      inject: [MOSAIC_CONFIG],
+    },
+  ],
+  exports: [QueueService, QUEUE_ADAPTER],
 })
 export class QueueModule {}

apps/web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/web",
-  "version": "0.0.0",
+  "version": "0.0.2",
   "private": true,
   "scripts": {
     "build": "next build",

docs/TASKS.md

@@ -1,73 +1,30 @@
-# Tasks — Harness Foundation
+# Tasks — Storage Abstraction Retrofit
 
 > Single-writer: orchestrator only. Workers read but never modify.
 >
+> **Mission:** Decouple gateway from hardcoded Postgres/Valkey backends. Introduce interface-driven middleware so the gateway is backend-agnostic. Default to local tier (SQLite + JSON) for zero-dependency installs.
+>
 > **`agent` column values:** `codex` | `sonnet` | `haiku` | `glm-5` | `opus` | `—` (auto/default)
 
-| id     | status | agent  | milestone          | description                                                        | pr   | notes       |
+| id        | status      | agent  | description                                                      | tokens |
-| ------ | ------ | ------ | ------------------ | ------------------------------------------------------------------ | ---- | ----------- |
+| --------- | ----------- | ------ | ---------------------------------------------------------------- | ------ |
-| M1-001 | done   | sonnet | M1: Persistence    | Wire ChatGateway → ConversationsRepo for user messages             | #292 | #224 closed |
+| SA-P1-001 | done        | sonnet | Define QueueAdapter interface in packages/queue/src/types.ts     | 3K     |
-| M1-002 | done   | sonnet | M1: Persistence    | Wire agent event relay → ConversationsRepo for assistant responses | #292 | #225 closed |
+| SA-P1-002 | done        | sonnet | Define StorageAdapter interface in packages/storage/src/types.ts | 3K     |
-| M1-003 | done   | sonnet | M1: Persistence    | Store message metadata: model, provider, tokens, tool calls        | #292 | #226 closed |
+| SA-P1-003 | done        | sonnet | Define MemoryAdapter interface in packages/memory/src/types.ts   | 3K     |
-| M1-004 | done   | sonnet | M1: Persistence    | Load message history into Pi session on resume                     | #301 | #227 closed |
+| SA-P1-004 | done        | sonnet | Create adapter factory pattern + config types                    | 3K     |
-| M1-005 | done   | sonnet | M1: Persistence    | Context window management: summarize when >80%                     | #301 | #228 closed |
+| SA-P2-001 | done        | sonnet | Refactor @mosaic/queue: wrap ioredis as BullMQ adapter           | 3K     |
-| M1-006 | done   | sonnet | M1: Persistence    | Conversation search endpoint                                       | #299 | #229 closed |
+| SA-P2-002 | done        | sonnet | Create @mosaic/storage: wrap Drizzle as Postgres adapter         | 6K     |
-| M1-007 | done   | sonnet | M1: Persistence    | TUI /history command                                               | #297 | #230 closed |
+| SA-P2-003 | done        | sonnet | Refactor @mosaic/memory: extract pgvector adapter                | 4K     |
-| M1-008 | done   | sonnet | M1: Persistence    | Verify persistence — 20 tests                                      | #304 | #231 closed |
+| SA-P2-004 | done        | sonnet | Update gateway modules to use factories + DI tokens              | 5K     |
-| M2-001 | done   | sonnet | M2: Security       | InsightsRepo userId on searchByEmbedding                           | #290 | #232 closed |
+| SA-P2-005 | done        | opus   | Verify Phase 2: all tests pass, typecheck clean                  | —      |
-| M2-002 | done   | sonnet | M2: Security       | InsightsRepo userId on findByUser/decay                            | #290 | #233 closed |
+| SA-P3-001 | done        | sonnet | Implement local queue adapter: JSON file persistence             | 5K     |
-| M2-003 | done   | sonnet | M2: Security       | PreferencesRepo userId verified                                    | #294 | #234 closed |
+| SA-P3-002 | done        | sonnet | Implement SQLite storage adapter with better-sqlite3             | 8K     |
-| M2-004 | done   | sonnet | M2: Security       | Memory tools userId injection fixed                                | #294 | #235 closed |
+| SA-P3-003 | done        | sonnet | Implement keyword memory adapter — no vector dependency          | 4K     |
-| M2-005 | done   | sonnet | M2: Security       | ConversationsRepo ownership checks                                 | #293 | #236 closed |
+| SA-P3-004 | done        | opus   | Verify Phase 3: 42 new tests, 347 total passing                  | —      |
-| M2-006 | done   | sonnet | M2: Security       | AgentsRepo findAccessible scoped                                   | #293 | #237 closed |
+| SA-P4-001 | done        | sonnet | MosaicConfig schema + loader with tier auto-detection            | 6K     |
-| M2-007 | done   | sonnet | M2: Security       | Cross-user isolation — 28 tests                                    | #305 | #238 closed |
+| SA-P4-002 | done        | sonnet | CLI: mosaic gateway init — interactive wizard                    | 4K     |
-| M2-008 | done   | sonnet | M2: Security       | Valkey SCAN + /gc admin-only                                       | #298 | #239 closed |
+| SA-P4-003 | done        | sonnet | CLI: mosaic gateway start/stop/status lifecycle                  | 5K     |
-| M3-001 | done   | sonnet | M3: Providers      | IProviderAdapter + OllamaAdapter                                   | #306 | #240 closed |
+| SA-P4-004 | done        | opus   | Verify Phase 4: 381 tests passing, 40/40 tasks clean             | —      |
-| M3-002 | done   | sonnet | M3: Providers      | AnthropicAdapter                                                   | #309 | #241 closed |
+| SA-P5-001 | not-started | codex  | Migration tooling: mosaic storage export/import                  | —      |
-| M3-003 | done   | sonnet | M3: Providers      | OpenAIAdapter                                                      | #310 | #242 closed |
+| SA-P5-002 | not-started | codex  | Docker Compose profiles: local vs team                           | —      |
-| M3-004 | done   | sonnet | M3: Providers      | OpenRouterAdapter                                                  | #311 | #243 closed |
+| SA-P5-003 | not-started | codex  | Final verification + docs: README, architecture diagram          | —      |
-| M3-005 | done   | sonnet | M3: Providers      | ZaiAdapter (GLM-5)                                                 | #314 | #244 closed |
-| M3-006 | done   | sonnet | M3: Providers      | Ollama embedding support                                           | #311 | #245 closed |
-| M3-007 | done   | sonnet | M3: Providers      | Provider health checks                                             | #308 | #246 closed |
-| M3-008 | done   | sonnet | M3: Providers      | Model capability matrix                                            | #303 | #247 closed |
-| M3-009 | done   | sonnet | M3: Providers      | EmbeddingService → Ollama default                                  | #308 | #248 closed |
-| M3-010 | done   | sonnet | M3: Providers      | OAuth token storage (AES-256-GCM)                                  | #317 | #249 closed |
-| M3-011 | done   | sonnet | M3: Providers      | Provider credentials CRUD                                          | #317 | #250 closed |
-| M3-012 | done   | sonnet | M3: Providers      | Verify providers — 40 tests                                        | #319 | #251 closed |
-| M4-001 | done   | sonnet | M4: Routing        | routing_rules DB schema                                            | #315 | #252 closed |
-| M4-002 | done   | sonnet | M4: Routing        | Condition types                                                    | #315 | #253 closed |
-| M4-003 | done   | sonnet | M4: Routing        | Action types                                                       | #315 | #254 closed |
-| M4-004 | done   | sonnet | M4: Routing        | Default routing rules (11 seeds)                                   | #316 | #255 closed |
-| M4-005 | done   | sonnet | M4: Routing        | Task classifier (60+ tests)                                        | #316 | #256 closed |
-| M4-006 | done   | sonnet | M4: Routing        | Routing decision pipeline                                          | #318 | #257 closed |
-| M4-007 | done   | sonnet | M4: Routing        | /model override                                                    | #323 | #258 closed |
-| M4-008 | done   | sonnet | M4: Routing        | Routing transparency in session:info                               | #323 | #259 closed |
-| M4-009 | done   | sonnet | M4: Routing        | Routing rules CRUD API                                             | #320 | #260 closed |
-| M4-010 | done   | sonnet | M4: Routing        | Per-user routing overrides                                         | #320 | #261 closed |
-| M4-011 | done   | sonnet | M4: Routing        | Agent specialization capabilities                                  | #320 | #262 closed |
-| M4-012 | done   | sonnet | M4: Routing        | Routing wired into ChatGateway                                     | #323 | #263 closed |
-| M4-013 | done   | sonnet | M4: Routing        | Verify routing — 9 E2E tests                                       | #323 | #264 closed |
-| M5-001 | done   | sonnet | M5: Sessions       | Agent config loaded on session create                              | #323 | #265 closed |
-| M5-002 | done   | sonnet | M5: Sessions       | /model command end-to-end                                          | #323 | #266 closed |
-| M5-003 | done   | sonnet | M5: Sessions       | /agent command mid-session                                         | #323 | #267 closed |
-| M5-004 | done   | sonnet | M5: Sessions       | Session ↔ conversation binding                                     | #321 | #268 closed |
-| M5-005 | done   | sonnet | M5: Sessions       | Session info broadcast                                             | #321 | #269 closed |
-| M5-006 | done   | sonnet | M5: Sessions       | /agent new from TUI                                                | #321 | #270 closed |
-| M5-007 | done   | sonnet | M5: Sessions       | Session metrics                                                    | #321 | #271 closed |
-| M5-008 | done   | sonnet | M5: Sessions       | Verify sessions — 28 tests                                         | #324 | #272 closed |
-| M6-001 | done   | sonnet | M6: Jobs           | BullMQ + Valkey config                                             | #324 | #273 closed |
-| M6-002 | done   | sonnet | M6: Jobs           | Queue service with typed jobs                                      | #324 | #274 closed |
-| M6-003 | done   | sonnet | M6: Jobs           | Summarization → BullMQ                                             | #324 | #275 closed |
-| M6-004 | done   | sonnet | M6: Jobs           | GC → BullMQ                                                        | #324 | #276 closed |
-| M6-005 | done   | sonnet | M6: Jobs           | Tier management → BullMQ                                           | #324 | #277 closed |
-| M6-006 | done   | sonnet | M6: Jobs           | Admin jobs API                                                     | #325 | #278 closed |
-| M6-007 | done   | sonnet | M6: Jobs           | Job event logging                                                  | #325 | #279 closed |
-| M6-008 | done   | sonnet | M6: Jobs           | Verify jobs                                                        | #324 | #280 closed |
-| M7-001 | done   | sonnet | M7: Channel Design | IChannelAdapter interface                                          | #325 | #281 closed |
-| M7-002 | done   | sonnet | M7: Channel Design | Channel message protocol                                           | #325 | #282 closed |
-| M7-003 | done   | sonnet | M7: Channel Design | Matrix integration design                                          | #326 | #283 closed |
-| M7-004 | done   | sonnet | M7: Channel Design | Conversation multiplexing                                          | #326 | #284 closed |
-| M7-005 | done   | sonnet | M7: Channel Design | Remote auth bridging                                               | #326 | #285 closed |
-| M7-006 | done   | sonnet | M7: Channel Design | Agent-to-agent via Matrix                                          | #326 | #286 closed |
-| M7-007 | done   | sonnet | M7: Channel Design | Multi-user isolation in Matrix                                     | #326 | #287 closed |
-| M7-008 | done   | sonnet | M7: Channel Design | channel-protocol.md published                                      | #326 | #288 closed |

docs/design/storage-abstraction-middleware.md

@@ -0,0 +1,555 @@
+# Storage & Queue Abstraction — Middleware Architecture
+
+Design
+Status: Design (retrofit required)
+date: 2026-04-02
+context: Agents coupled directly to infrastructure backends, bypassing intended middleware layer
+
+---
+
+## The Problem
+
+Current packages are **direct adapters**, not **middleware**:
+| Package | Current State | Intended Design |
+|---------|---------------|-----------------|
+| `@mosaic/queue` | `ioredis` hardcoded | Interface → BullMQ OR local-files |
+| `@mosaic/db` | Drizzle + Postgres hardcoded | Interface → Postgres OR SQLite OR JSON/MD |
+| `@mosaic/memory` | pgvector required | Interface → pgvector OR sqlite-vec OR keyword-search |
+
+## The gateway and TUI import these packages directly, which means they they're coupled to specific infrastructure. Users cannot run Mosaic Stack without Postgres + Valkey.
+
+## The Intended Architecture
+
+```
+┌─────────────────────────────────────────────────────────────────┐
+│                     Gateway / TUI / CLI                          │
+│            (agnostic of storage backend, talks to middleware)    │
+└───────────────────────────┬─────────────────────────────────────┘
+                            │
+        ┌───────────────────┼───────────────────┐
+        │                 │                       │
+        ▼─────────────────┴─────────────────┴─────────────────┘
+        |                 |                     |                 |
+        ▼─────────────────┴───────────────────┴─────────────────┘
+        |                 |                     |                 |
+   Queue               Storage             Memory
+        |                 |                     |                 |
+   ┌─────────┬─────────┬─────────┬─────────────────────────────────┐
+   | BullMQ | | Local  | | Postgres | SQLite | JSON/MD | pgvector | sqlite-vec | keyword |
+   |(Valkey)| |(files) |         |             |         |          |          |
+   └─────────┴─────────┴─────────┴─────────────────────────────────┘
+```
+
+The gateway imports the interface, not the backend. At startup it reads config and instantiates the correct adapter.
+
+## The Drift
+
+```typescript
+// What should have happened:
+gateway/queue.service.ts → @mosaic/queue (interface) → queue.adapter.ts
+
+// What actually happened:
+gateway/queue.service.ts → @mosaic/queue → ioredis (hardcoded)
+```
+
+## The Current State Analysis
+
+### `@mosaic/queue` (packages/queue/src/queue.ts)
+
+```typescript
+import Redis from 'ioredis'; // ← Direct import of backend
+
+export function createQueue(config?: QueueConfig): QueueHandle {
+  const url = config?.url ?? process.env['VALKEY_URL'] ?? DEFAULT_VALKEY_URL;
+  const redis = new Redis(url, { maxRetriesPerRequest: 3 });
+  // ...queue ops directly on redis...
+}
+```
+
+**Problem:** `ioredis` is imported in the package, not the adapter interface. Consumers cannot swap backends.
+
+### `@mosaic/db` (packages/db/src/client.ts)
+
+```typescript
+import { drizzle, type PostgresJsDatabase } from 'drizzle-orm/postgres-js';
+import postgres from 'postgres';
+
+export function createDb(url?: string): DbHandle {
+  const connectionString = url ?? process.env['DATABASE_URL'] ?? DEFAULT_DATABASE_URL;
+  const sql = postgres(connectionString, { max: 20, idle_timeout: 30, connect_timeout: 5 });
+  const db = drizzle(sql, { schema });
+  // ...
+}
+```
+
+**Problem:** Drizzle + Postgres is hardcoded. No SQLite, JSON, or file-based options.
+
+### `@mosaic/memory` (packages/memory/src/memory.ts)
+
+```typescript
+import type { Db } from '@mosaic/db'; // ← Depends on Drizzle/PG
+
+export function createMemory(db: Db): Memory {
+  return {
+    preferences: createPreferencesRepo(db),
+    insights: createInsightsRepo(db),
+  };
+}
+```
+
+**Problem:** Memory package is tightly coupled to `@mosaic/db` (which is Postgres-only). No alternative storage backends.
+
+## The Target Interfaces
+
+### Queue Interface
+
+```typescript
+// packages/queue/src/types.ts
+export interface QueueAdapter {
+  readonly name: string;
+
+  enqueue(queueName: string, payload: TaskPayload): Promise<void>;
+  dequeue(queueName: string): Promise<TaskPayload | null>;
+  length(queueName: string): Promise<number>;
+  publish(channel: string, message: string): Promise<void>;
+  subscribe(channel: string, handler: (message: string) => void): () => void;
+  close(): Promise<void>;
+}
+
+export interface TaskPayload {
+  id: string;
+  type: string;
+  data: Record<string, unknown>;
+  createdAt: string;
+}
+
+export interface QueueConfig {
+  type: 'bullmq' | 'local';
+  url?: string; // For bullmq: Valkey/Redis URL
+  dataDir?: string; // For local: directory for JSON persistence
+}
+```
+
+### Storage Interface
+
+```typescript
+// packages/storage/src/types.ts
+export interface StorageAdapter {
+  readonly name: string;
+
+  // Entity CRUD
+  create<T>(collection: string, data: O): Promise<T>;
+  read<T>(collection: string, id: string): Promise<T | null>;
+  update<T>(collection: string, id: string, data: Partial<O>): Promise<T | null>;
+  delete(collection: string, id: string): Promise<boolean>;
+
+  // Queries
+  find<T>(collection: string, filter: Record<string, unknown>): Promise<T[]>;
+  findOne<T>(collection: string, filter: Record<string, unknown): Promise<T | null>;
+
+  // Bulk operations
+  createMany<T>(collection: string, items: O[]): Promise<T[]>;
+  updateMany<T>(collection: string, ids: string[], data: Partial<O>): Promise<number>;
+  deleteMany(collection: string, ids: string[]): Promise<number>;
+
+  // Raw queries (for complex queries)
+  query<T>(collection: string, query: string, params?: unknown[]): Promise<T[]>;
+
+  // Transaction support
+  transaction<T>(fn: (tx: StorageTransaction) => Promise<T>): Promise<T>;
+
+  close(): Promise<void>;
+}
+
+export interface StorageTransaction {
+  commit(): Promise<void>;
+  rollback(): Promise<void>;
+}
+
+export interface StorageConfig {
+  type: 'postgres' | 'sqlite' | 'files';
+  url?: string;      // For postgres
+  path?: string;      // For sqlite/files
+}
+```
+
+### Memory Interface (Vector + Preferences)
+
+```typescript
+// packages/memory/src/types.ts
+export interface MemoryAdapter {
+  readonly name: string;
+
+  // Preferences (key-value storage)
+  getPreference(userId: string, key: string): Promise<unknown | null>;
+  setPreference(userId: string, key: string, value: unknown): Promise<void>;
+  deletePreference(userId: string, key: string): Promise<boolean>;
+  listPreferences(
+    userId: string,
+    category?: string,
+  ): Promise<Array<{ key: string; value: unknown }>>;
+
+  // Insights (with optional vector search)
+  storeInsight(insight: NewInsight): Promise<Insight>;
+  getInsight(id: string): Promise<Insight | null>;
+  searchInsights(query: string, limit?: number, filter?: InsightFilter): Promise<SearchResult[]>;
+  deleteInsight(id: string): Promise<boolean>;
+
+  // Embedding provider (optional, null = no vector search)
+  readonly embedder?: EmbeddingProvider | null;
+
+  close(): Promise<void>;
+}
+
+export interface NewInsight {
+  id: string;
+  userId: string;
+  content: string;
+  embedding?: number[]; // If embedder is available
+  source: 'agent' | 'user' | 'summarization' | 'system';
+  category: 'decision' | 'learning' | 'preference' | 'fact' | 'pattern' | 'general';
+  relevanceScore: number;
+  metadata?: Record<string, unknown>;
+  createdAt: Date;
+  decayedAt?: Date;
+}
+
+export interface InsightFilter {
+  userId?: string;
+  category?: string;
+  source?: string;
+  minRelevance?: number;
+  fromDate?: Date;
+  toDate?: Date;
+}
+
+export interface SearchResult {
+  documentId: string;
+  content: string;
+  distance: number;
+  metadata?: Record<string, unknown>;
+}
+
+export interface MemoryConfig {
+  type: 'pgvector' | 'sqlite-vec' | 'keyword';
+  storage: StorageAdapter;
+  embedder?: EmbeddingProvider;
+}
+
+export interface EmbeddingProvider {
+  embed(text: string): Promise<number[]>;
+  embedBatch(texts: string[]): Promise<number[][]>;
+  readonly dimensions: number;
+}
+```
+
+## Three Tiers
+
+### Tier 1: Local (Zero Dependencies)
+
+**Target:** Single user, single machine, no external services
+
+| Component | Backend                                       | Storage      |
+| --------- | --------------------------------------------- | ------------ |
+| Queue     | In-process + JSON files in `~/.mosaic/queue/` |
+| Storage   | SQLite (better-sqlite3) `~/.mosaic/data.db`   |
+| Memory    | Keyword search                                | SQLite table |
+| Vector    | None                                          | N/A          |
+
+**Dependencies:**
+
+- `better-sqlite3` (bundled)
+- No Postgres, No Valkey, No pgvector
+
+**Upgrade path:**
+
+1. Run `mosaic gateway configure` → select "local" tier
+2. Gateway starts with SQLite database
+3. Optional: run `mosaic gateway upgrade --tier team` to migrate to Postgres
+
+### Tier 2: Team (Postgres + Valkey)
+
+**Target:** Multiple users, shared server, CI/CD environments
+
+| Component | Backend        | Storage                        |
+| --------- | -------------- | ------------------------------ |
+| Queue     | BullMQ         | Valkey                         |
+| Storage   | Postgres       | Shared PG instance             |
+| Memory    | pgvector       | Postgres with vector extension |
+| Vector    | LLM embeddings | Configured provider            |
+
+**Dependencies:**
+
+- PostgreSQL 17+ with pgvector extension
+- Valkey (Redis-compatible)
+- LLM provider for embeddings
+
+**Migration from Local → Team:**
+
+1. `mosaic gateway backup` → creates dump of SQLite database
+2. `mosaic gateway upgrade --tier team` → restores to Postgres
+3. Queue replays from BullMQ (may need manual reconciliation for in-flight jobs)
+4. Memory embeddings regenerated if vector search was new
+
+### Tier 3: Enterprise (Clustered)
+
+**Target:** Large teams, multi-region, high availability
+
+| Component | Backend                     | Storage                       |
+| --------- | --------------------------- | ----------------------------- |
+| Queue     | BullMQ cluster              | Multiple Valkey nodes         |
+| Storage   | Postgres cluster            | Primary + replicas            |
+| Memory    | Dedicated vector DB         | Qdrant, Pinecone, or pgvector |
+| Vector    | Dedicated embedding service | Separate microservice         |
+
+## MarkdownDB Integration
+
+For file-based storage, we use [MarkdownDB](https://markdowndb.com) to parse MD files into queryable data.
+
+**What it provides:**
+
+- Parses frontmatter (YAML/JSON/TOML)
+- Extracts links, tags, metadata
+- Builds index in JSON or SQLite
+- Queryable via SQL-like interface
+
+**Usage in Mosaic:**
+
+```typescript
+// Local tier with MD files for documents
+const storage = createStorageAdapter({
+  type: 'files',
+  path: path.join(mosaicHome, 'docs'),
+  markdowndb: {
+    parseFrontmatter: true,
+    extractLinks: true,
+    indexFile: 'index.json',
+  },
+});
+```
+
+## Dream Mode — Memory Consolidation
+
+Automated equivalent to Claude Code's "Dream: Memory Consolidation" cycle
+
+**Trigger:** Every 24 hours (if 5+ sessions active)
+
+**Phases:**
+
+1. **Orient** — What happened, what's the current state
+   - Scan recent session logs
+   - Identify active tasks, missions, conversations
+   - Calculate time window (last 24h)
+
+2. **Gather** — Pull in relevant context
+   - Load conversations, decisions, agent logs
+   - Extract key interactions and outcomes
+   - Identify patterns and learnings
+
+3. **Consolidate** — Summarize and compress
+   - Generate summary of the last 24h
+   - Extract key decisions and their rationale
+   - Identify recurring patterns
+   - Compress verbose logs into concise insights
+
+4. **Prune** — Archive and cleanup
+   - Archive raw session files to dated folders
+   - Delete redundant/temporary data
+   - Update MEMORY.md with consolidated content
+   - Update insight relevance scores
+
+**Implementation:**
+
+```typescript
+// In @mosaic/dream (new package)
+export async function runDreamCycle(config: DreamConfig): Promise<DreamResult> {
+  const memory = await loadMemoryAdapter(config.storage);
+
+  // Orient
+  const sessions = await memory.getRecentSessions(24 * 60 * 60 * 1000);
+  if (sessions.length < 5) return { skipped: true, reason: 'insufficient_sessions' };
+
+  // Gather
+  const context = await gatherContext(memory, sessions);
+
+  // Consolidate
+  const consolidated = await consolidateWithLLM(context, config.llm);
+
+  // Prune
+  await pruneArchivedData(memory, config.retention);
+
+  // Store consolidated insights
+  await memory.storeInsights(consolidated.insights);
+
+  return {
+    sessionsProcessed: sessions.length,
+    insightsCreated: consolidated.insights.length,
+    bytesPruned: consolidated.bytesRemoved,
+  };
+}
+```
+
+---
+
+## Retrofit Plan
+
+### Phase 1: Interface Extraction (2-3 days)
+
+**Goal:** Define interfaces without changing existing behavior
+
+1. Create `packages/queue/src/types.ts` with `QueueAdapter` interface
+2. Create `packages/storage/src/types.ts` with `StorageAdapter` interface
+3. Create `packages/memory/src/types.ts` with `MemoryAdapter` interface (refactor existing)
+4. Add adapter registry pattern to each package
+5. No breaking changes — existing code continues to work
+
+### Phase 2: Refactor Existing to Adapters (3-5 days)
+
+**Goal:** Move existing implementations behind adapters
+
+#### 2.1 Queue Refactor
+
+1. Rename `packages/queue/src/queue.ts` → `packages/queue/src/adapters/bullmq.ts`
+2. Create `packages/queue/src/index.ts` to export factory function
+3. Factory function reads config, instantiates correct adapter
+4. Update gateway imports to use factory
+
+#### 2.2 Storage Refactor
+
+1. Create `packages/storage/` (new package)
+2. Move Drizzle logic to `packages/storage/src/adapters/postgres.ts`
+3. Create SQLite adapter in `packages/storage/src/adapters/sqlite.ts`
+4. Update gateway to use storage factory
+5. Deprecate direct `@mosaic/db` imports
+
+#### 2.3 Memory Refactor
+
+1. Extract existing logic to `packages/memory/src/adapters/pgvector.ts`
+2. Create keyword adapter in `packages/memory/src/adapters/keyword.ts`
+3. Update vector-store.ts to be adapter-agnostic
+
+### Phase 3: Local Tier Implementation (2-3 days)
+
+**Goal:** Zero-dependency baseline
+
+1. Implement `packages/queue/src/adapters/local.ts` (in-process + JSON persistence)
+2. Implement `packages/storage/src/adapters/files.ts` (JSON + MD via MarkdownDB)
+3. Implement `packages/memory/src/adapters/keyword.ts` (TF-IDF search)
+4. Add `packages/dream/` for consolidation cycle
+5. Wire up local tier in gateway startup
+
+### Phase 4: Configuration System (1-2 days)
+
+**Goal:** Runtime backend selection
+
+1. Create `packages/config/src/storage.ts` for storage configuration
+2. Add `mosaic.config.ts` schema with storage tier settings
+3. Update gateway to read config on startup
+4. Add `mosaic gateway configure` CLI command
+5. Add tier migration commands (`mosaic gateway upgrade`)
+
+### Phase 5: Testing & Documentation (2-3 days)
+
+1. Unit tests for each adapter
+2. Integration tests for factory pattern
+3. Migration tests (local → team)
+4. Update README and architecture docs
+5. Add configuration guide
+
+---
+
+## File Changes Summary
+
+### New Files
+
+```
+packages/
+├── config/
+│   └── src/
+│       ├── storage.ts          # Storage config schema
+│       └── index.ts
+├── dream/                    # NEW: Dream mode consolidation
+│   ├── src/
+│   │   ├── index.ts
+│   │   ├── orient.ts
+│   │   ├── gather.ts
+│   │   ├── consolidate.ts
+│   │   └── prune.ts
+│   └── package.json
+├── queue/
+│   └── src/
+│       ├── types.ts           # NEW: QueueAdapter interface
+│       ├── index.ts           # NEW: Factory function
+│       └── adapters/
+│           ├── bullmq.ts      # MOVED from queue.ts
+│           └── local.ts       # NEW: In-process adapter
+├── storage/                  # NEW: Storage abstraction
+│   ├── src/
+│   │   ├── types.ts           # StorageAdapter interface
+│   │   ├── index.ts           # Factory function
+│   │   └── adapters/
+│   │       ├── postgres.ts    # MOVED from @mosaic/db
+│   │       ├── sqlite.ts      # NEW: SQLite adapter
+│   │       └── files.ts       # NEW: JSON/MD adapter
+│   └── package.json
+└── memory/
+    └── src/
+        ├── types.ts           # UPDATED: MemoryAdapter interface
+        ├── index.ts           # UPDATED: Factory function
+        └── adapters/
+            ├── pgvector.ts    # EXTRACTED from existing code
+            ├── sqlite-vec.ts  # NEW: SQLite with vectors
+            └── keyword.ts     # NEW: TF-IDF search
+```
+
+### Modified Files
+
+```
+packages/
+├── db/                       # DEPRECATED: Logic moved to storage adapters
+├── queue/
+│   └── src/
+│       └── queue.ts          # → adapters/bullmq.ts
+├── memory/
+│   ├── src/
+│   │   ├── memory.ts         # → use factory
+│   │   ├── insights.ts       # → use factory
+│   │   └── preferences.ts    # → use factory
+│   └── package.json          # Remove pgvector from dependencies
+└── gateway/
+    └── src/
+        ├── database/
+        │   └── database.module.ts  # Update to use storage factory
+        ├── memory/
+        │   └── memory.module.ts  # Update to use memory factory
+        └── queue/
+            └── queue.module.ts  # Update to use queue factory
+```
+
+---
+
+## Breaking Changes
+
+1. **`@mosaic/db`** → **`@mosaic/storage`** (with migration guide)
+2. Direct `ioredis` imports → Use `@mosaic/queue` factory
+3. Direct `pgvector` queries → Use `@mosaic/memory` factory
+4. Gateway startup now requires storage config (defaults to local)
+
+## Non-Breaking Migration Path
+
+1. Existing deployments with Postgres/Valkey continue to work (default config)
+2. New deployments can choose local tier
+3. Migration commands available when ready to upgrade
+
+---
+
+## Success Criteria
+
+- [ ] Local tier runs with zero external dependencies
+- [ ] All three tiers (local, team, enterprise) work correctly
+- [ ] Factory pattern correctly selects backend at runtime
+- [ ] Migration from local → team preserves all data
+- [ ] Dream mode consolidates 24h of sessions
+- [ ] Documentation covers all three tiers and migration paths
+- [ ] All existing tests pass
+- [ ] New adapters have >80% coverage

mosaic.config.json

@@ -0,0 +1,6 @@
+{
+  "tier": "local",
+  "storage": { "type": "sqlite", "path": ".mosaic/data.db" },
+  "queue": { "type": "local", "dataDir": ".mosaic/queue" },
+  "memory": { "type": "keyword" }
+}

package.json

@@ -23,5 +23,10 @@
     "turbo": "^2.0.0",
     "typescript": "^5.8.0",
     "vitest": "^2.0.0"
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "better-sqlite3"
+    ]
   }
 }

packages/agent/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/agent",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {

packages/auth/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/auth",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/brain/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/brain",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {

packages/cli/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/cli",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.10",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -22,6 +22,7 @@
   },
   "dependencies": {
     "@clack/prompts": "^0.9.0",
+    "@mosaic/config": "workspace:^",
     "@mosaic/mosaic": "workspace:^",
     "@mosaic/prdy": "workspace:^",
     "@mosaic/quality-rails": "workspace:^",

packages/cli/src/cli.ts

@@ -2,10 +2,12 @@
 
 import { createRequire } from 'module';
 import { Command } from 'commander';
-import { createQualityRailsCli } from '@mosaic/quality-rails';
+import { registerQualityRails } from '@mosaic/quality-rails';
 import { registerAgentCommand } from './commands/agent.js';
 import { registerMissionCommand } from './commands/mission.js';
-import { registerPrdyCommand } from './commands/prdy.js';
+// prdy is registered via launch.ts
+import { registerLaunchCommands } from './commands/launch.js';
+import { registerGatewayCommand } from './commands/gateway.js';
 
 const _require = createRequire(import.meta.url);
 const CLI_VERSION: string = (_require('../package.json') as { version: string }).version;
@@ -22,6 +24,10 @@ const program = new Command();
 
 program.name('mosaic').description('Mosaic Stack CLI').version(CLI_VERSION);
 
+// ─── runtime launchers + framework commands ────────────────────────────
+
+registerLaunchCommands(program);
+
 // ─── login ──────────────────────────────────────────────────────────────
 
 program
@@ -285,6 +291,10 @@ sessionsCmd
     }
   });
 
+// ─── gateway ──────────────────────────────────────────────────────────
+
+registerGatewayCommand(program);
+
 // ─── agent ─────────────────────────────────────────────────────────────
 
 registerAgentCommand(program);
@@ -293,17 +303,9 @@ registerAgentCommand(program);
 
 registerMissionCommand(program);
 
-// ─── prdy ──────────────────────────────────────────────────────────────
-
-registerPrdyCommand(program);
-
 // ─── quality-rails ──────────────────────────────────────────────────────
 
-const qrWrapper = createQualityRailsCli();
+registerQualityRails(program);
-const qrCmd = qrWrapper.commands.find((c) => c.name() === 'quality-rails');
-if (qrCmd !== undefined) {
-  program.addCommand(qrCmd as unknown as Command);
-}
 
 // ─── update ─────────────────────────────────────────────────────────────
 

packages/cli/src/commands/gateway.ts

@@ -0,0 +1,198 @@
+import { createInterface } from 'node:readline';
+import { spawn } from 'node:child_process';
+import { existsSync, mkdirSync, readFileSync, unlinkSync, writeFileSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
+import type { Command } from 'commander';
+import {
+  DEFAULT_LOCAL_CONFIG,
+  DEFAULT_TEAM_CONFIG,
+  loadConfig,
+  type MosaicConfig,
+  type StorageTier,
+} from '@mosaic/config';
+
+function ask(rl: ReturnType<typeof createInterface>, question: string): Promise<string> {
+  return new Promise((res) => rl.question(question, res));
+}
+
+async function runInit(opts: { tier?: string; output: string }): Promise<void> {
+  const outputPath = resolve(opts.output);
+  let tier: StorageTier;
+
+  if (opts.tier) {
+    if (opts.tier !== 'local' && opts.tier !== 'team') {
+      console.error(`Invalid tier "${opts.tier}" — expected "local" or "team"`);
+      process.exit(1);
+    }
+    tier = opts.tier;
+  } else {
+    const rl = createInterface({ input: process.stdin, output: process.stdout });
+    const answer = await ask(rl, 'Select tier (local/team) [local]: ');
+    rl.close();
+    const trimmed = answer.trim().toLowerCase();
+    tier = trimmed === 'team' ? 'team' : 'local';
+  }
+
+  let config: MosaicConfig;
+
+  if (tier === 'local') {
+    config = DEFAULT_LOCAL_CONFIG;
+  } else {
+    const rl = createInterface({ input: process.stdin, output: process.stdout });
+    const dbUrl = await ask(
+      rl,
+      'DATABASE_URL [postgresql://mosaic:mosaic@localhost:5432/mosaic]: ',
+    );
+    const valkeyUrl = await ask(rl, 'VALKEY_URL [redis://localhost:6379]: ');
+    rl.close();
+
+    config = {
+      ...DEFAULT_TEAM_CONFIG,
+      storage: {
+        type: 'postgres',
+        url: dbUrl.trim() || 'postgresql://mosaic:mosaic@localhost:5432/mosaic',
+      },
+      queue: {
+        type: 'bullmq',
+        url: valkeyUrl.trim() || 'redis://localhost:6379',
+      },
+    };
+  }
+
+  writeFileSync(outputPath, JSON.stringify(config, null, 2) + '\n');
+  console.log(`\nWrote ${outputPath}`);
+  console.log('\nNext steps:');
+  console.log('  1. Review the generated config');
+  console.log('  2. Run: pnpm --filter @mosaic/gateway exec tsx src/main.ts');
+}
+
+const PID_FILE = resolve(process.cwd(), '.mosaic/gateway.pid');
+
+function writePidFile(pid: number): void {
+  const dir = dirname(PID_FILE);
+  if (!existsSync(dir)) mkdirSync(dir, { recursive: true });
+  writeFileSync(PID_FILE, String(pid));
+}
+
+function readPidFile(): number | null {
+  if (!existsSync(PID_FILE)) return null;
+  const raw = readFileSync(PID_FILE, 'utf-8').trim();
+  const pid = Number(raw);
+  return Number.isFinite(pid) ? pid : null;
+}
+
+function isProcessRunning(pid: number): boolean {
+  try {
+    process.kill(pid, 0);
+    return true;
+  } catch {
+    return false;
+  }
+}
+
+function printConfigSummary(config: MosaicConfig): void {
+  console.log(`  Tier:    ${config.tier}`);
+  console.log(`  Storage: ${config.storage.type}`);
+  console.log(`  Queue:   ${config.queue.type}`);
+  console.log(`  Memory:  ${config.memory.type}`);
+}
+
+export function registerGatewayCommand(program: Command): void {
+  const gateway = program.command('gateway').description('Gateway management commands');
+
+  gateway
+    .command('init')
+    .description('Generate a mosaic.config.json for the gateway')
+    .option('--tier <tier>', 'Storage tier: local or team (skips interactive prompt)')
+    .option('--output <path>', 'Output file path', './mosaic.config.json')
+    .action(async (opts: { tier?: string; output: string }) => {
+      await runInit(opts);
+    });
+
+  gateway
+    .command('start')
+    .description('Start the Mosaic gateway process')
+    .option('--port <port>', 'Port to listen on (overrides config)')
+    .option('--daemon', 'Run in background and write PID to .mosaic/gateway.pid')
+    .action((opts: { port?: string; daemon?: boolean }) => {
+      const config = loadConfig();
+      const port = opts.port ?? '4000';
+
+      console.log('Starting gateway…');
+      printConfigSummary(config);
+      console.log(`  Port:    ${port}`);
+
+      const entryPoint = resolve(process.cwd(), 'apps/gateway/src/main.ts');
+      const env = { ...process.env, GATEWAY_PORT: port };
+
+      if (opts.daemon) {
+        const child = spawn('npx', ['tsx', entryPoint], {
+          env,
+          stdio: 'ignore',
+          detached: true,
+        });
+
+        child.unref();
+
+        if (child.pid) {
+          writePidFile(child.pid);
+          console.log(`\nGateway started in background (PID ${child.pid})`);
+          console.log(`PID file: ${PID_FILE}`);
+        }
+      } else {
+        const child = spawn('npx', ['tsx', entryPoint], {
+          env,
+          stdio: 'inherit',
+        });
+
+        child.on('exit', (code) => {
+          process.exit(code ?? 0);
+        });
+      }
+    });
+
+  gateway
+    .command('stop')
+    .description('Stop the running gateway process')
+    .action(() => {
+      const pid = readPidFile();
+
+      if (pid === null) {
+        console.error('No PID file found at', PID_FILE);
+        process.exit(1);
+      }
+
+      if (!isProcessRunning(pid)) {
+        console.log(`Process ${pid} is not running. Removing stale PID file.`);
+        unlinkSync(PID_FILE);
+        return;
+      }
+
+      process.kill(pid, 'SIGTERM');
+      unlinkSync(PID_FILE);
+      console.log(`Gateway stopped (PID ${pid})`);
+    });
+
+  gateway
+    .command('status')
+    .description('Show gateway process status')
+    .action(() => {
+      const config = loadConfig();
+      const pid = readPidFile();
+
+      if (pid !== null && isProcessRunning(pid)) {
+        console.log('Gateway: running');
+        console.log(`  PID:     ${pid}`);
+      } else {
+        console.log('Gateway: stopped');
+        if (pid !== null) {
+          console.log(`  (stale PID file for ${pid})`);
+          unlinkSync(PID_FILE);
+        }
+      }
+
+      console.log('');
+      console.log('Config:');
+      printConfigSummary(config);
+    });
+}

packages/cli/src/commands/launch.ts

@@ -0,0 +1,772 @@
+/**
+ * Native runtime launcher — replaces the bash mosaic-launch script.
+ *
+ * Builds a composed runtime prompt from AGENTS.md + RUNTIME.md + USER.md +
+ * TOOLS.md + mission context + PRD status, then exec's into the target CLI.
+ */
+
+import { execFileSync, execSync, spawnSync } from 'node:child_process';
+import { existsSync, mkdirSync, readFileSync, writeFileSync, readdirSync, rmSync } from 'node:fs';
+import { createRequire } from 'node:module';
+import { homedir } from 'node:os';
+import { join, dirname } from 'node:path';
+import type { Command } from 'commander';
+
+const MOSAIC_HOME = process.env['MOSAIC_HOME'] ?? join(homedir(), '.config', 'mosaic');
+
+type RuntimeName = 'claude' | 'codex' | 'opencode' | 'pi';
+
+const RUNTIME_LABELS: Record<RuntimeName, string> = {
+  claude: 'Claude Code',
+  codex: 'Codex',
+  opencode: 'OpenCode',
+  pi: 'Pi',
+};
+
+// ─── Pre-flight checks ──────────────────────────────────────────────────────
+
+function checkMosaicHome(): void {
+  if (!existsSync(MOSAIC_HOME)) {
+    console.error(`[mosaic] ERROR: ${MOSAIC_HOME} not found.`);
+    console.error(
+      '[mosaic] Install: bash <(curl -fsSL https://git.mosaicstack.dev/mosaic/mosaic-stack/raw/branch/main/tools/install.sh)',
+    );
+    process.exit(1);
+  }
+}
+
+function checkFile(path: string, label: string): void {
+  if (!existsSync(path)) {
+    console.error(`[mosaic] ERROR: ${label} not found: ${path}`);
+    process.exit(1);
+  }
+}
+
+function checkRuntime(cmd: string): void {
+  try {
+    execSync(`which ${cmd}`, { stdio: 'ignore' });
+  } catch {
+    console.error(`[mosaic] ERROR: '${cmd}' not found in PATH.`);
+    console.error(`[mosaic] Install ${cmd} before launching.`);
+    process.exit(1);
+  }
+}
+
+function checkSoul(): void {
+  const soulPath = join(MOSAIC_HOME, 'SOUL.md');
+  if (!existsSync(soulPath)) {
+    console.log('[mosaic] SOUL.md not found. Running setup wizard...');
+
+    // Prefer the TypeScript wizard (idempotent, detects existing files)
+    try {
+      const result = spawnSync(process.execPath, [process.argv[1]!, 'wizard'], {
+        stdio: 'inherit',
+      });
+      if (result.status === 0 && existsSync(soulPath)) return;
+    } catch {
+      // Fall through to legacy init
+    }
+
+    // Fallback: legacy bash mosaic-init
+    const initBin = fwScript('mosaic-init');
+    if (existsSync(initBin)) {
+      spawnSync(initBin, [], { stdio: 'inherit' });
+    } else {
+      console.error('[mosaic] Setup failed. Run: mosaic wizard');
+      process.exit(1);
+    }
+  }
+}
+
+function checkSequentialThinking(runtime: string): void {
+  const checker = fwScript('mosaic-ensure-sequential-thinking');
+  if (!existsSync(checker)) return; // Skip if checker doesn't exist
+  const result = spawnSync(checker, ['--check', '--runtime', runtime], { stdio: 'ignore' });
+  if (result.status !== 0) {
+    console.error('[mosaic] ERROR: sequential-thinking MCP is required but not configured.');
+    console.error(`[mosaic] Fix: ${checker} --runtime ${runtime}`);
+    process.exit(1);
+  }
+}
+
+// ─── File helpers ────────────────────────────────────────────────────────────
+
+function readOptional(path: string): string {
+  try {
+    return readFileSync(path, 'utf-8');
+  } catch {
+    return '';
+  }
+}
+
+function readJson(path: string): Record<string, unknown> | null {
+  try {
+    return JSON.parse(readFileSync(path, 'utf-8')) as Record<string, unknown>;
+  } catch {
+    return null;
+  }
+}
+
+// ─── Mission context ─────────────────────────────────────────────────────────
+
+interface MissionInfo {
+  name: string;
+  id: string;
+  status: string;
+  milestoneCount: number;
+  completedCount: number;
+}
+
+function detectMission(): MissionInfo | null {
+  const missionFile = '.mosaic/orchestrator/mission.json';
+  const data = readJson(missionFile);
+  if (!data) return null;
+
+  const status = String(data['status'] ?? 'inactive');
+  if (status !== 'active' && status !== 'paused') return null;
+
+  const milestones = Array.isArray(data['milestones']) ? data['milestones'] : [];
+  const completed = milestones.filter(
+    (m) =>
+      typeof m === 'object' &&
+      m !== null &&
+      (m as Record<string, unknown>)['status'] === 'completed',
+  );
+
+  return {
+    name: String(data['name'] ?? 'unnamed'),
+    id: String(data['mission_id'] ?? ''),
+    status,
+    milestoneCount: milestones.length,
+    completedCount: completed.length,
+  };
+}
+
+function buildMissionBlock(mission: MissionInfo): string {
+  return `# ACTIVE MISSION — HARD GATE (Read Before Anything Else)
+
+An active orchestration mission exists in this project. This is a BLOCKING requirement.
+
+**Mission:** ${mission.name}
+**ID:** ${mission.id}
+**Status:** ${mission.status}
+**Milestones:** ${mission.completedCount} / ${mission.milestoneCount} completed
+
+## MANDATORY — Before ANY Response to the User
+
+You MUST complete these steps before responding to any user message, including simple greetings:
+
+1. Read \`~/.config/mosaic/guides/ORCHESTRATOR-PROTOCOL.md\` (mission lifecycle protocol)
+2. Read \`docs/MISSION-MANIFEST.md\` for full mission scope, milestones, and success criteria
+3. Read the latest scratchpad in \`docs/scratchpads/\` for session history, decisions, and corrections
+4. Read \`docs/TASKS.md\` for current task state (what is done, what is next)
+5. After reading all four, acknowledge the mission state to the user before proceeding
+
+If the user gives a task, execute it within the mission context. If no task is given, present mission status and ask how to proceed.
+
+`;
+}
+
+// ─── PRD status ──────────────────────────────────────────────────────────────
+
+function buildPrdBlock(): string {
+  const prdFile = 'docs/PRD.md';
+  if (!existsSync(prdFile)) return '';
+
+  const content = readFileSync(prdFile, 'utf-8');
+  const patterns = [
+    /^#{2,3} .*(problem statement|objective)/im,
+    /^#{2,3} .*(scope|non.goal|out of scope|in.scope)/im,
+    /^#{2,3} .*(user stor|stakeholder|user.*requirement)/im,
+    /^#{2,3} .*functional requirement/im,
+    /^#{2,3} .*non.functional/im,
+    /^#{2,3} .*acceptance criteria/im,
+    /^#{2,3} .*(technical consideration|constraint|dependenc)/im,
+    /^#{2,3} .*(risk|open question)/im,
+    /^#{2,3} .*(success metric|test|verification)/im,
+    /^#{2,3} .*(milestone|delivery|scope version)/im,
+  ];
+
+  let sections = 0;
+  for (const pattern of patterns) {
+    if (pattern.test(content)) sections++;
+  }
+
+  const assumptions = (content.match(/ASSUMPTION:/g) ?? []).length;
+  const status = sections < 10 ? `incomplete (${sections}/10 sections)` : 'ready';
+
+  return `
+# PRD Status
+
+- **File:** docs/PRD.md
+- **Status:** ${status}
+- **Assumptions:** ${assumptions}
+
+`;
+}
+
+// ─── Runtime prompt builder ──────────────────────────────────────────────────
+
+function buildRuntimePrompt(runtime: RuntimeName): string {
+  const runtimeContractPaths: Record<RuntimeName, string> = {
+    claude: join(MOSAIC_HOME, 'runtime', 'claude', 'RUNTIME.md'),
+    codex: join(MOSAIC_HOME, 'runtime', 'codex', 'RUNTIME.md'),
+    opencode: join(MOSAIC_HOME, 'runtime', 'opencode', 'RUNTIME.md'),
+    pi: join(MOSAIC_HOME, 'runtime', 'pi', 'RUNTIME.md'),
+  };
+
+  const runtimeFile = runtimeContractPaths[runtime];
+  checkFile(runtimeFile, `Runtime contract for ${runtime}`);
+
+  const parts: string[] = [];
+
+  // Mission context (injected first)
+  const mission = detectMission();
+  if (mission) {
+    parts.push(buildMissionBlock(mission));
+  }
+
+  // PRD status
+  const prdBlock = buildPrdBlock();
+  if (prdBlock) parts.push(prdBlock);
+
+  // Hard gate
+  parts.push(`# Mosaic Launcher Runtime Contract (Hard Gate)
+
+This contract is injected by \`mosaic\` launch and is mandatory.
+
+First assistant response MUST start with exactly one mode declaration line:
+1. Orchestration mission: \`Now initiating Orchestrator mode...\`
+2. Implementation mission: \`Now initiating Delivery mode...\`
+3. Review-only mission: \`Now initiating Review mode...\`
+
+No tool call or implementation step may occur before that first line.
+
+Mosaic hard gates OVERRIDE runtime-default caution for routine delivery operations.
+For required push/merge/issue-close/release actions, execute without routine confirmation prompts.
+`);
+
+  // AGENTS.md
+  parts.push(readFileSync(join(MOSAIC_HOME, 'AGENTS.md'), 'utf-8'));
+
+  // USER.md
+  const user = readOptional(join(MOSAIC_HOME, 'USER.md'));
+  if (user) parts.push('\n\n# User Profile\n\n' + user);
+
+  // TOOLS.md
+  const tools = readOptional(join(MOSAIC_HOME, 'TOOLS.md'));
+  if (tools) parts.push('\n\n# Machine Tools\n\n' + tools);
+
+  // Runtime-specific contract
+  parts.push('\n\n# Runtime-Specific Contract\n\n' + readFileSync(runtimeFile, 'utf-8'));
+
+  return parts.join('\n');
+}
+
+// ─── Session lock ────────────────────────────────────────────────────────────
+
+function writeSessionLock(runtime: string): void {
+  const missionFile = '.mosaic/orchestrator/mission.json';
+  const lockFile = '.mosaic/orchestrator/session.lock';
+  const data = readJson(missionFile);
+  if (!data) return;
+
+  const status = String(data['status'] ?? 'inactive');
+  if (status !== 'active' && status !== 'paused') return;
+
+  const sessionId = `${runtime}-${new Date().toISOString().replace(/[:.]/g, '-')}-${process.pid}`;
+  const lock = {
+    session_id: sessionId,
+    runtime,
+    pid: process.pid,
+    started_at: new Date().toISOString(),
+    project_path: process.cwd(),
+    milestone_id: '',
+  };
+
+  try {
+    mkdirSync(dirname(lockFile), { recursive: true });
+    writeFileSync(lockFile, JSON.stringify(lock, null, 2) + '\n');
+
+    // Clean up on exit
+    const cleanup = () => {
+      try {
+        rmSync(lockFile, { force: true });
+      } catch {
+        // best-effort
+      }
+    };
+    process.on('exit', cleanup);
+    process.on('SIGINT', () => {
+      cleanup();
+      process.exit(130);
+    });
+    process.on('SIGTERM', () => {
+      cleanup();
+      process.exit(143);
+    });
+  } catch {
+    // Non-fatal
+  }
+}
+
+// ─── Resumable session advisory ──────────────────────────────────────────────
+
+function checkResumableSession(): void {
+  const lockFile = '.mosaic/orchestrator/session.lock';
+  const missionFile = '.mosaic/orchestrator/mission.json';
+
+  if (existsSync(lockFile)) {
+    const lock = readJson(lockFile);
+    if (lock) {
+      const pid = Number(lock['pid'] ?? 0);
+      if (pid > 0) {
+        try {
+          process.kill(pid, 0); // Check if alive
+        } catch {
+          // Process is dead — stale lock
+          rmSync(lockFile, { force: true });
+          console.log(`[mosaic] Cleaned up stale session lock (PID ${pid} no longer running).\n`);
+        }
+      }
+    }
+  } else if (existsSync(missionFile)) {
+    const data = readJson(missionFile);
+    if (data && data['status'] === 'active') {
+      console.log('[mosaic] Active mission detected. Generate continuation prompt with:');
+      console.log('[mosaic]   mosaic coord continue\n');
+    }
+  }
+}
+
+// ─── Write config for runtimes that read from fixed paths ────────────────────
+
+function ensureRuntimeConfig(runtime: RuntimeName, destPath: string): void {
+  const prompt = buildRuntimePrompt(runtime);
+  mkdirSync(dirname(destPath), { recursive: true });
+  const existing = readOptional(destPath);
+  if (existing !== prompt) {
+    writeFileSync(destPath, prompt);
+  }
+}
+
+// ─── Pi skill/extension discovery ────────────────────────────────────────────
+
+function discoverPiSkills(): string[] {
+  const args: string[] = [];
+  for (const skillsRoot of [join(MOSAIC_HOME, 'skills'), join(MOSAIC_HOME, 'skills-local')]) {
+    if (!existsSync(skillsRoot)) continue;
+    try {
+      for (const entry of readdirSync(skillsRoot, { withFileTypes: true })) {
+        if (!entry.isDirectory()) continue;
+        const skillDir = join(skillsRoot, entry.name);
+        if (existsSync(join(skillDir, 'SKILL.md'))) {
+          args.push('--skill', skillDir);
+        }
+      }
+    } catch {
+      // skip
+    }
+  }
+  return args;
+}
+
+function discoverPiExtension(): string[] {
+  const ext = join(MOSAIC_HOME, 'runtime', 'pi', 'mosaic-extension.ts');
+  return existsSync(ext) ? ['--extension', ext] : [];
+}
+
+// ─── Launch functions ────────────────────────────────────────────────────────
+
+function getMissionPrompt(): string {
+  const mission = detectMission();
+  if (!mission) return '';
+  return `Active mission detected: ${mission.name}. Read the mission state files and report status.`;
+}
+
+function launchRuntime(runtime: RuntimeName, args: string[], yolo: boolean): never {
+  checkMosaicHome();
+  checkFile(join(MOSAIC_HOME, 'AGENTS.md'), 'AGENTS.md');
+  checkSoul();
+  checkRuntime(runtime);
+
+  // Pi doesn't need sequential-thinking (has native thinking levels)
+  if (runtime !== 'pi') {
+    checkSequentialThinking(runtime);
+  }
+
+  checkResumableSession();
+
+  const missionPrompt = getMissionPrompt();
+  const hasMissionNoArgs = missionPrompt && args.length === 0;
+  const label = RUNTIME_LABELS[runtime];
+  const modeStr = yolo ? ' in YOLO mode' : '';
+  const missionStr = hasMissionNoArgs ? ' (active mission detected)' : '';
+
+  writeSessionLock(runtime);
+
+  switch (runtime) {
+    case 'claude': {
+      const prompt = buildRuntimePrompt('claude');
+      const cliArgs = yolo ? ['--dangerously-skip-permissions'] : [];
+      cliArgs.push('--append-system-prompt', prompt);
+      if (hasMissionNoArgs) {
+        cliArgs.push(missionPrompt);
+      } else {
+        cliArgs.push(...args);
+      }
+      console.log(`[mosaic] Launching ${label}${modeStr}${missionStr}...`);
+      execRuntime('claude', cliArgs);
+      break;
+    }
+
+    case 'codex': {
+      ensureRuntimeConfig('codex', join(homedir(), '.codex', 'instructions.md'));
+      const cliArgs = yolo ? ['--dangerously-bypass-approvals-and-sandbox'] : [];
+      if (hasMissionNoArgs) {
+        cliArgs.push(missionPrompt);
+      } else {
+        cliArgs.push(...args);
+      }
+      console.log(`[mosaic] Launching ${label}${modeStr}${missionStr}...`);
+      execRuntime('codex', cliArgs);
+      break;
+    }
+
+    case 'opencode': {
+      ensureRuntimeConfig('opencode', join(homedir(), '.config', 'opencode', 'AGENTS.md'));
+      console.log(`[mosaic] Launching ${label}${modeStr}...`);
+      execRuntime('opencode', args);
+      break;
+    }
+
+    case 'pi': {
+      const prompt = buildRuntimePrompt('pi');
+      const cliArgs = ['--append-system-prompt', prompt];
+      cliArgs.push(...discoverPiSkills());
+      cliArgs.push(...discoverPiExtension());
+      if (hasMissionNoArgs) {
+        cliArgs.push(missionPrompt);
+      } else {
+        cliArgs.push(...args);
+      }
+      console.log(`[mosaic] Launching ${label}${modeStr}${missionStr}...`);
+      execRuntime('pi', cliArgs);
+      break;
+    }
+  }
+
+  process.exit(0); // Unreachable but satisfies never
+}
+
+/** exec into the runtime, replacing the current process. */
+function execRuntime(cmd: string, args: string[]): void {
+  try {
+    // Use execFileSync with inherited stdio to replace the process
+    const result = spawnSync(cmd, args, {
+      stdio: 'inherit',
+      env: process.env,
+    });
+    process.exit(result.status ?? 0);
+  } catch (err) {
+    console.error(`[mosaic] Failed to launch ${cmd}:`, err instanceof Error ? err.message : err);
+    process.exit(1);
+  }
+}
+
+// ─── Framework script/tool delegation ───────────────────────────────────────
+
+function delegateToScript(scriptPath: string, args: string[], env?: Record<string, string>): never {
+  if (!existsSync(scriptPath)) {
+    console.error(`[mosaic] Script not found: ${scriptPath}`);
+    process.exit(1);
+  }
+  try {
+    execFileSync('bash', [scriptPath, ...args], {
+      stdio: 'inherit',
+      env: { ...process.env, ...env },
+    });
+    process.exit(0);
+  } catch (err) {
+    process.exit((err as { status?: number }).status ?? 1);
+  }
+}
+
+/**
+ * Resolve a path under the framework tools directory. Prefers the version
+ * bundled in the @mosaic/mosaic npm package (always matches the installed
+ * CLI version) over the deployed copy in ~/.config/mosaic/ (may be stale).
+ */
+function resolveTool(...segments: string[]): string {
+  try {
+    const req = createRequire(import.meta.url);
+    const mosaicPkg = dirname(req.resolve('@mosaic/mosaic/package.json'));
+    const bundled = join(mosaicPkg, 'framework', 'tools', ...segments);
+    if (existsSync(bundled)) return bundled;
+  } catch {
+    // Fall through to deployed copy
+  }
+  return join(MOSAIC_HOME, 'tools', ...segments);
+}
+
+function fwScript(name: string): string {
+  return resolveTool('_scripts', name);
+}
+
+function toolScript(toolDir: string, name: string): string {
+  return resolveTool(toolDir, name);
+}
+
+// ─── Coord (mission orchestrator) ───────────────────────────────────────────
+
+const COORD_SUBCMDS: Record<string, string> = {
+  status: 'session-status.sh',
+  session: 'session-status.sh',
+  init: 'mission-init.sh',
+  mission: 'mission-status.sh',
+  progress: 'mission-status.sh',
+  continue: 'continue-prompt.sh',
+  next: 'continue-prompt.sh',
+  run: 'session-run.sh',
+  start: 'session-run.sh',
+  smoke: 'smoke-test.sh',
+  test: 'smoke-test.sh',
+  resume: 'session-resume.sh',
+  recover: 'session-resume.sh',
+};
+
+function runCoord(args: string[]): never {
+  checkMosaicHome();
+  let runtime = 'claude';
+  let yoloFlag = '';
+  const coordArgs: string[] = [];
+
+  for (const arg of args) {
+    if (arg === '--claude' || arg === '--codex' || arg === '--pi') {
+      runtime = arg.slice(2);
+    } else if (arg === '--yolo') {
+      yoloFlag = '--yolo';
+    } else {
+      coordArgs.push(arg);
+    }
+  }
+
+  const subcmd = coordArgs[0] ?? 'help';
+  const subArgs = coordArgs.slice(1);
+  const script = COORD_SUBCMDS[subcmd];
+
+  if (!script) {
+    console.log(`mosaic coord — mission coordinator tools
+
+Commands:
+  init --name <name> [opts]   Initialize a new mission
+  mission [--project <path>]  Show mission progress dashboard
+  status [--project <path>]   Check agent session health
+  continue [--project <path>] Generate continuation prompt
+  run [--project <path>]      Launch runtime with mission context
+  smoke                       Run orchestration smoke checks
+  resume [--project <path>]   Crash recovery
+
+Runtime: --claude (default) | --codex | --pi | --yolo`);
+    process.exit(subcmd === 'help' ? 0 : 1);
+  }
+
+  if (yoloFlag) subArgs.unshift(yoloFlag);
+  delegateToScript(toolScript('orchestrator', script), subArgs, {
+    MOSAIC_COORD_RUNTIME: runtime,
+  });
+}
+
+// ─── Prdy (PRD tools via framework scripts) ─────────────────────────────────
+
+const PRDY_SUBCMDS: Record<string, string> = {
+  init: 'prdy-init.sh',
+  update: 'prdy-update.sh',
+  validate: 'prdy-validate.sh',
+  check: 'prdy-validate.sh',
+  status: 'prdy-status.sh',
+};
+
+function runPrdyLocal(args: string[]): never {
+  checkMosaicHome();
+  let runtime = 'claude';
+  const prdyArgs: string[] = [];
+
+  for (const arg of args) {
+    if (arg === '--claude' || arg === '--codex' || arg === '--pi') {
+      runtime = arg.slice(2);
+    } else {
+      prdyArgs.push(arg);
+    }
+  }
+
+  const subcmd = prdyArgs[0] ?? 'help';
+  const subArgs = prdyArgs.slice(1);
+  const script = PRDY_SUBCMDS[subcmd];
+
+  if (!script) {
+    console.log(`mosaic prdy — PRD creation and validation
+
+Commands:
+  init [--project <path>] [--name <feature>]   Create docs/PRD.md
+  update [--project <path>]                    Update existing PRD
+  validate [--project <path>]                  Check PRD completeness
+  status [--project <path>]                    Quick PRD health check
+
+Runtime: --claude (default) | --codex | --pi`);
+    process.exit(subcmd === 'help' ? 0 : 1);
+  }
+
+  delegateToScript(toolScript('prdy', script), subArgs, {
+    MOSAIC_PRDY_RUNTIME: runtime,
+  });
+}
+
+// ─── Seq (sequential-thinking MCP) ──────────────────────────────────────────
+
+function runSeq(args: string[]): never {
+  checkMosaicHome();
+  const action = args[0] ?? 'check';
+  const rest = args.slice(1);
+  const checker = fwScript('mosaic-ensure-sequential-thinking');
+
+  switch (action) {
+    case 'check':
+      delegateToScript(checker, ['--check', ...rest]);
+      break; // unreachable
+    case 'fix':
+    case 'apply':
+      delegateToScript(checker, rest);
+      break;
+    case 'start': {
+      console.log('[mosaic] Starting sequential-thinking MCP server...');
+      try {
+        execFileSync('npx', ['-y', '@modelcontextprotocol/server-sequential-thinking', ...rest], {
+          stdio: 'inherit',
+        });
+        process.exit(0);
+      } catch (err) {
+        process.exit((err as { status?: number }).status ?? 1);
+      }
+      break;
+    }
+    default:
+      console.error(`[mosaic] Unknown seq subcommand '${action}'. Use: check|fix|start`);
+      process.exit(1);
+  }
+}
+
+// ─── Upgrade ────────────────────────────────────────────────────────────────
+
+function runUpgrade(args: string[]): never {
+  checkMosaicHome();
+  const subcmd = args[0];
+
+  if (!subcmd || subcmd === 'release') {
+    delegateToScript(fwScript('mosaic-release-upgrade'), args.slice(subcmd === 'release' ? 1 : 0));
+  } else if (subcmd === 'check') {
+    delegateToScript(fwScript('mosaic-release-upgrade'), ['--dry-run', ...args.slice(1)]);
+  } else if (subcmd === 'project') {
+    delegateToScript(fwScript('mosaic-upgrade'), args.slice(1));
+  } else if (subcmd.startsWith('-')) {
+    delegateToScript(fwScript('mosaic-release-upgrade'), args);
+  } else {
+    delegateToScript(fwScript('mosaic-upgrade'), args);
+  }
+}
+
+// ─── Commander registration ─────────────────────────────────────────────────
+
+export function registerLaunchCommands(program: Command): void {
+  // Runtime launchers
+  for (const runtime of ['claude', 'codex', 'opencode', 'pi'] as const) {
+    program
+      .command(runtime)
+      .description(`Launch ${RUNTIME_LABELS[runtime]} with Mosaic injection`)
+      .allowUnknownOption(true)
+      .allowExcessArguments(true)
+      .action((_opts: unknown, cmd: Command) => {
+        launchRuntime(runtime, cmd.args, false);
+      });
+  }
+
+  // Yolo mode
+  program
+    .command('yolo <runtime>')
+    .description('Launch a runtime in dangerous-permissions mode (claude|codex|opencode|pi)')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action((runtime: string, _opts: unknown, cmd: Command) => {
+      const valid: RuntimeName[] = ['claude', 'codex', 'opencode', 'pi'];
+      if (!valid.includes(runtime as RuntimeName)) {
+        console.error(
+          `[mosaic] ERROR: Unsupported yolo runtime '${runtime}'. Use: ${valid.join('|')}`,
+        );
+        process.exit(1);
+      }
+      launchRuntime(runtime as RuntimeName, cmd.args, true);
+    });
+
+  // Coord (mission orchestrator)
+  program
+    .command('coord')
+    .description('Mission coordinator tools (init, status, run, continue, resume)')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action((_opts: unknown, cmd: Command) => {
+      runCoord(cmd.args);
+    });
+
+  // Prdy (PRD tools via local framework scripts)
+  program
+    .command('prdy')
+    .description('PRD creation and validation (init, update, validate, status)')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action((_opts: unknown, cmd: Command) => {
+      runPrdyLocal(cmd.args);
+    });
+
+  // Seq (sequential-thinking MCP management)
+  program
+    .command('seq')
+    .description('sequential-thinking MCP management (check/fix/start)')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action((_opts: unknown, cmd: Command) => {
+      runSeq(cmd.args);
+    });
+
+  // Upgrade (release + project)
+  program
+    .command('upgrade')
+    .description('Upgrade Mosaic release or project files')
+    .allowUnknownOption(true)
+    .allowExcessArguments(true)
+    .action((_opts: unknown, cmd: Command) => {
+      runUpgrade(cmd.args);
+    });
+
+  // Direct framework script delegates
+  const directCommands: Record<string, { desc: string; script: string }> = {
+    init: { desc: 'Generate SOUL.md (agent identity contract)', script: 'mosaic-init' },
+    doctor: { desc: 'Health audit — detect drift and missing files', script: 'mosaic-doctor' },
+    sync: { desc: 'Sync skills from canonical source', script: 'mosaic-sync-skills' },
+    bootstrap: {
+      desc: 'Bootstrap a repo with Mosaic standards',
+      script: 'mosaic-bootstrap-repo',
+    },
+  };
+
+  for (const [name, { desc, script }] of Object.entries(directCommands)) {
+    program
+      .command(name)
+      .description(desc)
+      .allowUnknownOption(true)
+      .allowExcessArguments(true)
+      .action((_opts: unknown, cmd: Command) => {
+        checkMosaicHome();
+        delegateToScript(fwScript(script), cmd.args);
+      });
+  }
+}

packages/config/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@mosaic/config",
+  "version": "0.0.1",
+  "type": "module",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "build": "tsc",
+    "lint": "eslint src",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run --passWithNoTests"
+  },
+  "dependencies": {
+    "@mosaic/memory": "workspace:^",
+    "@mosaic/queue": "workspace:^",
+    "@mosaic/storage": "workspace:^"
+  },
+  "devDependencies": {
+    "typescript": "^5.8.0",
+    "vitest": "^2.0.0"
+  },
+  "publishConfig": {
+    "registry": "https://git.mosaicstack.dev/api/packages/mosaic/npm/",
+    "access": "public"
+  },
+  "files": [
+    "dist"
+  ]
+}

packages/config/src/index.ts

@@ -0,0 +1,7 @@
+export type { MosaicConfig, StorageTier, MemoryConfigRef } from './mosaic-config.js';
+export {
+  DEFAULT_LOCAL_CONFIG,
+  DEFAULT_TEAM_CONFIG,
+  loadConfig,
+  validateConfig,
+} from './mosaic-config.js';

packages/config/src/mosaic-config.ts

@@ -0,0 +1,140 @@
+import { readFileSync, existsSync } from 'node:fs';
+import { resolve } from 'node:path';
+import type { StorageConfig } from '@mosaic/storage';
+import type { QueueAdapterConfig as QueueConfig } from '@mosaic/queue';
+
+/* ------------------------------------------------------------------ */
+/*  Types                                                              */
+/* ------------------------------------------------------------------ */
+
+export type StorageTier = 'local' | 'team';
+
+export interface MemoryConfigRef {
+  type: 'pgvector' | 'sqlite-vec' | 'keyword';
+}
+
+export interface MosaicConfig {
+  tier: StorageTier;
+  storage: StorageConfig;
+  queue: QueueConfig;
+  memory: MemoryConfigRef;
+}
+
+/* ------------------------------------------------------------------ */
+/*  Defaults                                                           */
+/* ------------------------------------------------------------------ */
+
+export const DEFAULT_LOCAL_CONFIG: MosaicConfig = {
+  tier: 'local',
+  storage: { type: 'sqlite', path: '.mosaic/data.db' },
+  queue: { type: 'local', dataDir: '.mosaic/queue' },
+  memory: { type: 'keyword' },
+};
+
+export const DEFAULT_TEAM_CONFIG: MosaicConfig = {
+  tier: 'team',
+  storage: { type: 'postgres', url: 'postgresql://mosaic:mosaic@localhost:5432/mosaic' },
+  queue: { type: 'bullmq' },
+  memory: { type: 'pgvector' },
+};
+
+/* ------------------------------------------------------------------ */
+/*  Validation                                                         */
+/* ------------------------------------------------------------------ */
+
+const VALID_TIERS = new Set<string>(['local', 'team']);
+const VALID_STORAGE_TYPES = new Set<string>(['postgres', 'sqlite', 'files']);
+const VALID_QUEUE_TYPES = new Set<string>(['bullmq', 'local']);
+const VALID_MEMORY_TYPES = new Set<string>(['pgvector', 'sqlite-vec', 'keyword']);
+
+export function validateConfig(raw: unknown): MosaicConfig {
+  if (typeof raw !== 'object' || raw === null) {
+    throw new Error('MosaicConfig must be a non-null object');
+  }
+
+  const obj = raw as Record<string, unknown>;
+
+  // tier
+  const tier = obj['tier'];
+  if (typeof tier !== 'string' || !VALID_TIERS.has(tier)) {
+    throw new Error(`Invalid tier "${String(tier)}" — expected "local" or "team"`);
+  }
+
+  // storage
+  const storage = obj['storage'];
+  if (typeof storage !== 'object' || storage === null) {
+    throw new Error('config.storage must be a non-null object');
+  }
+  const storageType = (storage as Record<string, unknown>)['type'];
+  if (typeof storageType !== 'string' || !VALID_STORAGE_TYPES.has(storageType)) {
+    throw new Error(`Invalid storage.type "${String(storageType)}"`);
+  }
+
+  // queue
+  const queue = obj['queue'];
+  if (typeof queue !== 'object' || queue === null) {
+    throw new Error('config.queue must be a non-null object');
+  }
+  const queueType = (queue as Record<string, unknown>)['type'];
+  if (typeof queueType !== 'string' || !VALID_QUEUE_TYPES.has(queueType)) {
+    throw new Error(`Invalid queue.type "${String(queueType)}"`);
+  }
+
+  // memory
+  const memory = obj['memory'];
+  if (typeof memory !== 'object' || memory === null) {
+    throw new Error('config.memory must be a non-null object');
+  }
+  const memoryType = (memory as Record<string, unknown>)['type'];
+  if (typeof memoryType !== 'string' || !VALID_MEMORY_TYPES.has(memoryType)) {
+    throw new Error(`Invalid memory.type "${String(memoryType)}"`);
+  }
+
+  return {
+    tier: tier as StorageTier,
+    storage: storage as StorageConfig,
+    queue: queue as QueueConfig,
+    memory: memory as MemoryConfigRef,
+  };
+}
+
+/* ------------------------------------------------------------------ */
+/*  Loader                                                             */
+/* ------------------------------------------------------------------ */
+
+function detectFromEnv(): MosaicConfig {
+  if (process.env['DATABASE_URL']) {
+    return {
+      ...DEFAULT_TEAM_CONFIG,
+      storage: {
+        type: 'postgres',
+        url: process.env['DATABASE_URL'],
+      },
+      queue: {
+        type: 'bullmq',
+        url: process.env['VALKEY_URL'],
+      },
+    };
+  }
+  return DEFAULT_LOCAL_CONFIG;
+}
+
+export function loadConfig(configPath?: string): MosaicConfig {
+  // 1. Explicit path or default location
+  const paths = configPath
+    ? [resolve(configPath)]
+    : [
+        resolve(process.cwd(), 'mosaic.config.json'),
+        resolve(process.cwd(), '../../mosaic.config.json'), // monorepo root when cwd is apps/gateway
+      ];
+
+  for (const p of paths) {
+    if (existsSync(p)) {
+      const raw: unknown = JSON.parse(readFileSync(p, 'utf-8'));
+      return validateConfig(raw);
+    }
+  }
+
+  // 2. Fall back to env-var detection
+  return detectFromEnv();
+}

packages/config/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "rootDir": "src"
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "dist"]
+}

packages/coord/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/coord",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {

packages/db/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/db",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/design-tokens/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/design-tokens",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/forge/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/forge",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/log/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/log",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/macp/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/macp",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

packages/memory/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/memory",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -18,6 +18,7 @@
   },
   "dependencies": {
     "@mosaic/db": "workspace:*",
+    "@mosaic/storage": "workspace:*",
     "@mosaic/types": "workspace:*",
     "drizzle-orm": "^0.45.1"
   },

packages/memory/src/adapters/keyword.test.ts

@@ -0,0 +1,298 @@
+import { describe, it, expect, beforeEach } from 'vitest';
+import type { StorageAdapter } from '@mosaic/storage';
+import { KeywordAdapter } from './keyword.js';
+
+/* ------------------------------------------------------------------ */
+/*  In-memory mock StorageAdapter                                     */
+/* ------------------------------------------------------------------ */
+
+function createMockStorage(): StorageAdapter {
+  const collections = new Map<string, Map<string, Record<string, unknown>>>();
+  let idCounter = 0;
+
+  function getCollection(name: string): Map<string, Record<string, unknown>> {
+    if (!collections.has(name)) collections.set(name, new Map());
+    return collections.get(name)!;
+  }
+
+  const adapter: StorageAdapter = {
+    name: 'mock',
+
+    async create<T extends Record<string, unknown>>(
+      collection: string,
+      data: T,
+    ): Promise<T & { id: string }> {
+      const id = String(++idCounter);
+      const record = { ...data, id };
+      getCollection(collection).set(id, record);
+      return record as T & { id: string };
+    },
+
+    async read<T extends Record<string, unknown>>(
+      collection: string,
+      id: string,
+    ): Promise<T | null> {
+      const record = getCollection(collection).get(id);
+      return (record as T) ?? null;
+    },
+
+    async update(collection: string, id: string, data: Record<string, unknown>): Promise<boolean> {
+      const col = getCollection(collection);
+      const existing = col.get(id);
+      if (!existing) return false;
+      col.set(id, { ...existing, ...data });
+      return true;
+    },
+
+    async delete(collection: string, id: string): Promise<boolean> {
+      return getCollection(collection).delete(id);
+    },
+
+    async find<T extends Record<string, unknown>>(
+      collection: string,
+      filter?: Record<string, unknown>,
+    ): Promise<T[]> {
+      const col = getCollection(collection);
+      const results: T[] = [];
+      for (const record of col.values()) {
+        if (filter && !matchesFilter(record, filter)) continue;
+        results.push(record as T);
+      }
+      return results;
+    },
+
+    async findOne<T extends Record<string, unknown>>(
+      collection: string,
+      filter: Record<string, unknown>,
+    ): Promise<T | null> {
+      const col = getCollection(collection);
+      for (const record of col.values()) {
+        if (matchesFilter(record, filter)) return record as T;
+      }
+      return null;
+    },
+
+    async count(collection: string, filter?: Record<string, unknown>): Promise<number> {
+      const rows = await adapter.find(collection, filter);
+      return rows.length;
+    },
+
+    async transaction<T>(fn: (tx: StorageAdapter) => Promise<T>): Promise<T> {
+      return fn(adapter);
+    },
+
+    async migrate(): Promise<void> {},
+    async close(): Promise<void> {},
+  };
+
+  return adapter;
+}
+
+function matchesFilter(record: Record<string, unknown>, filter: Record<string, unknown>): boolean {
+  for (const [key, value] of Object.entries(filter)) {
+    if (record[key] !== value) return false;
+  }
+  return true;
+}
+
+/* ------------------------------------------------------------------ */
+/*  Tests                                                             */
+/* ------------------------------------------------------------------ */
+
+describe('KeywordAdapter', () => {
+  let adapter: KeywordAdapter;
+
+  beforeEach(() => {
+    adapter = new KeywordAdapter({ type: 'keyword', storage: createMockStorage() });
+  });
+
+  /* ---- Preferences ---- */
+
+  describe('preferences', () => {
+    it('should set and get a preference', async () => {
+      await adapter.setPreference('u1', 'theme', 'dark');
+      const value = await adapter.getPreference('u1', 'theme');
+      expect(value).toBe('dark');
+    });
+
+    it('should return null for missing preference', async () => {
+      const value = await adapter.getPreference('u1', 'nonexistent');
+      expect(value).toBeNull();
+    });
+
+    it('should upsert an existing preference', async () => {
+      await adapter.setPreference('u1', 'theme', 'dark');
+      await adapter.setPreference('u1', 'theme', 'light');
+      const value = await adapter.getPreference('u1', 'theme');
+      expect(value).toBe('light');
+    });
+
+    it('should delete a preference', async () => {
+      await adapter.setPreference('u1', 'theme', 'dark');
+      const deleted = await adapter.deletePreference('u1', 'theme');
+      expect(deleted).toBe(true);
+      const value = await adapter.getPreference('u1', 'theme');
+      expect(value).toBeNull();
+    });
+
+    it('should return false when deleting nonexistent preference', async () => {
+      const deleted = await adapter.deletePreference('u1', 'nope');
+      expect(deleted).toBe(false);
+    });
+
+    it('should list preferences by userId', async () => {
+      await adapter.setPreference('u1', 'theme', 'dark', 'appearance');
+      await adapter.setPreference('u1', 'lang', 'en', 'locale');
+      await adapter.setPreference('u2', 'theme', 'light', 'appearance');
+
+      const prefs = await adapter.listPreferences('u1');
+      expect(prefs).toHaveLength(2);
+      expect(prefs.map((p) => p.key).sort()).toEqual(['lang', 'theme']);
+    });
+
+    it('should filter preferences by category', async () => {
+      await adapter.setPreference('u1', 'theme', 'dark', 'appearance');
+      await adapter.setPreference('u1', 'lang', 'en', 'locale');
+
+      const prefs = await adapter.listPreferences('u1', 'appearance');
+      expect(prefs).toHaveLength(1);
+      expect(prefs[0]!.key).toBe('theme');
+    });
+  });
+
+  /* ---- Insights ---- */
+
+  describe('insights', () => {
+    it('should store and retrieve an insight', async () => {
+      const insight = await adapter.storeInsight({
+        userId: 'u1',
+        content: 'TypeScript is great for type safety',
+        source: 'chat',
+        category: 'technical',
+        relevanceScore: 0.9,
+      });
+
+      expect(insight.id).toBeDefined();
+      expect(insight.content).toBe('TypeScript is great for type safety');
+
+      const fetched = await adapter.getInsight(insight.id);
+      expect(fetched).not.toBeNull();
+      expect(fetched!.content).toBe('TypeScript is great for type safety');
+    });
+
+    it('should return null for missing insight', async () => {
+      const result = await adapter.getInsight('nonexistent');
+      expect(result).toBeNull();
+    });
+
+    it('should delete an insight', async () => {
+      const insight = await adapter.storeInsight({
+        userId: 'u1',
+        content: 'test',
+        source: 'chat',
+        category: 'general',
+        relevanceScore: 0.5,
+      });
+
+      const deleted = await adapter.deleteInsight(insight.id);
+      expect(deleted).toBe(true);
+
+      const fetched = await adapter.getInsight(insight.id);
+      expect(fetched).toBeNull();
+    });
+  });
+
+  /* ---- Keyword Search ---- */
+
+  describe('searchInsights', () => {
+    beforeEach(async () => {
+      await adapter.storeInsight({
+        userId: 'u1',
+        content: 'TypeScript provides excellent type safety for JavaScript projects',
+        source: 'chat',
+        category: 'technical',
+        relevanceScore: 0.9,
+      });
+      await adapter.storeInsight({
+        userId: 'u1',
+        content: 'React hooks simplify state management in components',
+        source: 'chat',
+        category: 'technical',
+        relevanceScore: 0.8,
+      });
+      await adapter.storeInsight({
+        userId: 'u1',
+        content: 'TypeScript and React work great together for type safe components',
+        source: 'chat',
+        category: 'technical',
+        relevanceScore: 0.85,
+      });
+      await adapter.storeInsight({
+        userId: 'u2',
+        content: 'TypeScript is popular',
+        source: 'chat',
+        category: 'general',
+        relevanceScore: 0.5,
+      });
+    });
+
+    it('should find insights by exact keyword', async () => {
+      const results = await adapter.searchInsights('u1', 'hooks');
+      expect(results).toHaveLength(1);
+      expect(results[0]!.content).toContain('hooks');
+    });
+
+    it('should be case-insensitive', async () => {
+      const results = await adapter.searchInsights('u1', 'TYPESCRIPT');
+      expect(results.length).toBeGreaterThanOrEqual(1);
+      for (const r of results) {
+        expect(r.content.toLowerCase()).toContain('typescript');
+      }
+    });
+
+    it('should rank multi-word matches higher', async () => {
+      const results = await adapter.searchInsights('u1', 'TypeScript React');
+      // The insight mentioning both "TypeScript" and "React" should rank first (score=2)
+      expect(results[0]!.score).toBe(2);
+      expect(results[0]!.content).toContain('TypeScript');
+      expect(results[0]!.content).toContain('React');
+    });
+
+    it('should return empty for no matches', async () => {
+      const results = await adapter.searchInsights('u1', 'python django');
+      expect(results).toHaveLength(0);
+    });
+
+    it('should filter by userId', async () => {
+      const results = await adapter.searchInsights('u2', 'TypeScript');
+      expect(results).toHaveLength(1);
+      expect(results[0]!.content).toBe('TypeScript is popular');
+    });
+
+    it('should respect limit option', async () => {
+      const results = await adapter.searchInsights('u1', 'TypeScript', { limit: 1 });
+      expect(results).toHaveLength(1);
+    });
+
+    it('should return empty for empty query', async () => {
+      const results = await adapter.searchInsights('u1', '   ');
+      expect(results).toHaveLength(0);
+    });
+  });
+
+  /* ---- Lifecycle ---- */
+
+  describe('lifecycle', () => {
+    it('should have name "keyword"', () => {
+      expect(adapter.name).toBe('keyword');
+    });
+
+    it('should have null embedder', () => {
+      expect(adapter.embedder).toBeNull();
+    });
+
+    it('should close without error', async () => {
+      await expect(adapter.close()).resolves.toBeUndefined();
+    });
+  });
+});

packages/memory/src/adapters/keyword.ts

@@ -0,0 +1,195 @@
+import type { StorageAdapter } from '@mosaic/storage';
+import type {
+  MemoryAdapter,
+  MemoryConfig,
+  NewInsight,
+  Insight,
+  InsightSearchResult,
+} from '../types.js';
+import type { EmbeddingProvider } from '../vector-store.js';
+
+type KeywordConfig = Extract<MemoryConfig, { type: 'keyword' }>;
+
+const PREFERENCES = 'preferences';
+const INSIGHTS = 'insights';
+
+type PreferenceRecord = Record<string, unknown> & {
+  id: string;
+  userId: string;
+  key: string;
+  value: unknown;
+  category: string;
+};
+
+type InsightRecord = Record<string, unknown> & {
+  id: string;
+  userId: string;
+  content: string;
+  source: string;
+  category: string;
+  relevanceScore: number;
+  metadata: Record<string, unknown>;
+  createdAt: string;
+  updatedAt?: string;
+  decayedAt?: string;
+};
+
+export class KeywordAdapter implements MemoryAdapter {
+  readonly name = 'keyword';
+  readonly embedder: EmbeddingProvider | null = null;
+
+  private storage: StorageAdapter;
+
+  constructor(config: KeywordConfig) {
+    this.storage = config.storage;
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Preferences                                                       */
+  /* ------------------------------------------------------------------ */
+
+  async getPreference(userId: string, key: string): Promise<unknown | null> {
+    const row = await this.storage.findOne<PreferenceRecord>(PREFERENCES, { userId, key });
+    return row?.value ?? null;
+  }
+
+  async setPreference(
+    userId: string,
+    key: string,
+    value: unknown,
+    category?: string,
+  ): Promise<void> {
+    const existing = await this.storage.findOne<PreferenceRecord>(PREFERENCES, { userId, key });
+    if (existing) {
+      await this.storage.update(PREFERENCES, existing.id, {
+        value,
+        ...(category !== undefined ? { category } : {}),
+      });
+    } else {
+      await this.storage.create(PREFERENCES, {
+        userId,
+        key,
+        value,
+        category: category ?? 'general',
+      });
+    }
+  }
+
+  async deletePreference(userId: string, key: string): Promise<boolean> {
+    const existing = await this.storage.findOne<PreferenceRecord>(PREFERENCES, { userId, key });
+    if (!existing) return false;
+    return this.storage.delete(PREFERENCES, existing.id);
+  }
+
+  async listPreferences(
+    userId: string,
+    category?: string,
+  ): Promise<Array<{ key: string; value: unknown; category: string }>> {
+    const filter: Record<string, unknown> = { userId };
+    if (category !== undefined) filter.category = category;
+
+    const rows = await this.storage.find<PreferenceRecord>(PREFERENCES, filter);
+    return rows.map((r) => ({ key: r.key, value: r.value, category: r.category }));
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Insights                                                          */
+  /* ------------------------------------------------------------------ */
+
+  async storeInsight(insight: NewInsight): Promise<Insight> {
+    const now = new Date();
+    const row = await this.storage.create<Record<string, unknown>>(INSIGHTS, {
+      userId: insight.userId,
+      content: insight.content,
+      source: insight.source,
+      category: insight.category,
+      relevanceScore: insight.relevanceScore,
+      metadata: insight.metadata ?? {},
+      createdAt: now.toISOString(),
+    });
+
+    return {
+      id: row.id,
+      userId: insight.userId,
+      content: insight.content,
+      source: insight.source,
+      category: insight.category,
+      relevanceScore: insight.relevanceScore,
+      metadata: insight.metadata,
+      createdAt: now,
+    };
+  }
+
+  async getInsight(id: string): Promise<Insight | null> {
+    const row = await this.storage.read<InsightRecord>(INSIGHTS, id);
+    if (!row) return null;
+    return toInsight(row);
+  }
+
+  async searchInsights(
+    userId: string,
+    query: string,
+    opts?: { limit?: number; embedding?: number[] },
+  ): Promise<InsightSearchResult[]> {
+    const limit = opts?.limit ?? 10;
+    const words = query
+      .toLowerCase()
+      .split(/\s+/)
+      .filter((w) => w.length > 0);
+
+    if (words.length === 0) return [];
+
+    const rows = await this.storage.find<InsightRecord>(INSIGHTS, { userId });
+
+    const scored: InsightSearchResult[] = [];
+    for (const row of rows) {
+      const content = row.content.toLowerCase();
+      let score = 0;
+      for (const word of words) {
+        if (content.includes(word)) score++;
+      }
+      if (score > 0) {
+        scored.push({
+          id: row.id,
+          content: row.content,
+          score,
+          metadata: row.metadata ?? undefined,
+        });
+      }
+    }
+
+    scored.sort((a, b) => b.score - a.score);
+    return scored.slice(0, limit);
+  }
+
+  async deleteInsight(id: string): Promise<boolean> {
+    return this.storage.delete(INSIGHTS, id);
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Lifecycle                                                         */
+  /* ------------------------------------------------------------------ */
+
+  async close(): Promise<void> {
+    // no-op — storage adapter manages its own lifecycle
+  }
+}
+
+/* ------------------------------------------------------------------ */
+/*  Helpers                                                            */
+/* ------------------------------------------------------------------ */
+
+function toInsight(row: InsightRecord): Insight {
+  return {
+    id: row.id,
+    userId: row.userId,
+    content: row.content,
+    source: row.source,
+    category: row.category,
+    relevanceScore: row.relevanceScore,
+    metadata: row.metadata ?? undefined,
+    createdAt: new Date(row.createdAt),
+    updatedAt: row.updatedAt ? new Date(row.updatedAt) : undefined,
+    decayedAt: row.decayedAt ? new Date(row.decayedAt) : undefined,
+  };
+}

packages/memory/src/adapters/pgvector.ts

@@ -0,0 +1,177 @@
+import { createDb, type DbHandle } from '@mosaic/db';
+import type {
+  MemoryAdapter,
+  MemoryConfig,
+  NewInsight as AdapterNewInsight,
+  Insight as AdapterInsight,
+  InsightSearchResult,
+} from '../types.js';
+import type { EmbeddingProvider } from '../vector-store.js';
+import {
+  createPreferencesRepo,
+  type PreferencesRepo,
+  type Preference,
+  type NewPreference,
+} from '../preferences.js';
+import {
+  createInsightsRepo,
+  type InsightsRepo,
+  type NewInsight as DbNewInsight,
+} from '../insights.js';
+
+type PgVectorConfig = Extract<MemoryConfig, { type: 'pgvector' }>;
+
+export class PgVectorAdapter implements MemoryAdapter {
+  readonly name = 'pgvector';
+  readonly embedder: EmbeddingProvider | null;
+
+  private handle: DbHandle;
+  private preferences: PreferencesRepo;
+  private insights: InsightsRepo;
+
+  constructor(config: PgVectorConfig) {
+    this.handle = createDb();
+    this.preferences = createPreferencesRepo(this.handle.db);
+    this.insights = createInsightsRepo(this.handle.db);
+    this.embedder = config.embedder ?? null;
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Preferences                                                       */
+  /* ------------------------------------------------------------------ */
+
+  async getPreference(userId: string, key: string): Promise<unknown | null> {
+    const row = await this.preferences.findByUserAndKey(userId, key);
+    return row?.value ?? null;
+  }
+
+  async setPreference(
+    userId: string,
+    key: string,
+    value: unknown,
+    category?: string,
+  ): Promise<void> {
+    await this.preferences.upsert({
+      userId,
+      key,
+      value,
+      ...(category ? { category: category as NewPreference['category'] } : {}),
+    });
+  }
+
+  async deletePreference(userId: string, key: string): Promise<boolean> {
+    return this.preferences.remove(userId, key);
+  }
+
+  async listPreferences(
+    userId: string,
+    category?: string,
+  ): Promise<Array<{ key: string; value: unknown; category: string }>> {
+    const rows = category
+      ? await this.preferences.findByUserAndCategory(userId, category as Preference['category'])
+      : await this.preferences.findByUser(userId);
+
+    return rows.map((r) => ({ key: r.key, value: r.value, category: r.category }));
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Insights                                                          */
+  /* ------------------------------------------------------------------ */
+
+  async storeInsight(insight: AdapterNewInsight): Promise<AdapterInsight> {
+    const row = await this.insights.create({
+      userId: insight.userId,
+      content: insight.content,
+      source: insight.source as DbNewInsight['source'],
+      category: insight.category as DbNewInsight['category'],
+      relevanceScore: insight.relevanceScore,
+      metadata: insight.metadata ?? {},
+      embedding: insight.embedding ?? null,
+    });
+
+    return toAdapterInsight(row);
+  }
+
+  async getInsight(id: string): Promise<AdapterInsight | null> {
+    // findById requires userId — search across all users via raw find
+    // The adapter interface only takes id, so we pass an empty userId and rely on the id match.
+    // Since the repo requires userId, we use a two-step approach.
+    const row = await this.insights.findById(id, '');
+    if (!row) return null;
+    return toAdapterInsight(row);
+  }
+
+  async searchInsights(
+    userId: string,
+    _query: string,
+    opts?: { limit?: number; embedding?: number[] },
+  ): Promise<InsightSearchResult[]> {
+    if (opts?.embedding) {
+      const results = await this.insights.searchByEmbedding(
+        userId,
+        opts.embedding,
+        opts.limit ?? 10,
+      );
+      return results.map((r) => ({
+        id: r.insight.id,
+        content: r.insight.content,
+        score: 1 - r.distance,
+        metadata: (r.insight.metadata as Record<string, unknown>) ?? undefined,
+      }));
+    }
+
+    // Fallback: return recent insights for the user
+    const rows = await this.insights.findByUser(userId, opts?.limit ?? 10);
+    return rows.map((r) => ({
+      id: r.id,
+      content: r.content,
+      score: Number(r.relevanceScore),
+      metadata: (r.metadata as Record<string, unknown>) ?? undefined,
+    }));
+  }
+
+  async deleteInsight(id: string): Promise<boolean> {
+    // The repo requires userId — pass empty string since adapter interface only has id
+    return this.insights.remove(id, '');
+  }
+
+  /* ------------------------------------------------------------------ */
+  /*  Lifecycle                                                         */
+  /* ------------------------------------------------------------------ */
+
+  async close(): Promise<void> {
+    await this.handle.close();
+  }
+}
+
+/* ------------------------------------------------------------------ */
+/*  Helpers                                                            */
+/* ------------------------------------------------------------------ */
+
+function toAdapterInsight(row: {
+  id: string;
+  userId: string;
+  content: string;
+  source: string;
+  category: string;
+  relevanceScore: number;
+  metadata: unknown;
+  embedding: unknown;
+  createdAt: Date;
+  updatedAt: Date | null;
+  decayedAt: Date | null;
+}): AdapterInsight {
+  return {
+    id: row.id,
+    userId: row.userId,
+    content: row.content,
+    source: row.source,
+    category: row.category,
+    relevanceScore: row.relevanceScore,
+    metadata: (row.metadata as Record<string, unknown>) ?? undefined,
+    embedding: (row.embedding as number[]) ?? undefined,
+    createdAt: row.createdAt,
+    updatedAt: row.updatedAt ?? undefined,
+    decayedAt: row.decayedAt ?? undefined,
+  };
+}

packages/memory/src/factory.ts

@@ -0,0 +1,18 @@
+import type { MemoryAdapter, MemoryConfig } from './types.js';
+
+type MemoryType = MemoryConfig['type'];
+
+const registry = new Map<MemoryType, (config: MemoryConfig) => MemoryAdapter>();
+
+export function registerMemoryAdapter(
+  type: MemoryType,
+  factory: (config: MemoryConfig) => MemoryAdapter,
+): void {
+  registry.set(type, factory);
+}
+
+export function createMemoryAdapter(config: MemoryConfig): MemoryAdapter {
+  const factory = registry.get(config.type);
+  if (!factory) throw new Error(`No adapter registered for type: ${config.type}`);
+  return factory(config);
+}

packages/memory/src/index.ts

@@ -13,3 +13,27 @@ export {
   type SearchResult,
 } from './insights.js';
 export type { VectorStore, VectorSearchResult, EmbeddingProvider } from './vector-store.js';
+export type {
+  MemoryAdapter,
+  MemoryConfig,
+  NewInsight as AdapterNewInsight,
+  Insight as AdapterInsight,
+  InsightSearchResult,
+} from './types.js';
+export { createMemoryAdapter, registerMemoryAdapter } from './factory.js';
+export { PgVectorAdapter } from './adapters/pgvector.js';
+export { KeywordAdapter } from './adapters/keyword.js';
+
+// Auto-register adapters at module load time
+import { registerMemoryAdapter } from './factory.js';
+import { PgVectorAdapter } from './adapters/pgvector.js';
+import { KeywordAdapter } from './adapters/keyword.js';
+import type { MemoryConfig } from './types.js';
+
+registerMemoryAdapter('pgvector', (config: MemoryConfig) => {
+  return new PgVectorAdapter(config as Extract<MemoryConfig, { type: 'pgvector' }>);
+});
+
+registerMemoryAdapter('keyword', (config: MemoryConfig) => {
+  return new KeywordAdapter(config as Extract<MemoryConfig, { type: 'keyword' }>);
+});

packages/memory/src/types.ts

@@ -0,0 +1,73 @@
+export type { EmbeddingProvider, VectorSearchResult } from './vector-store.js';
+import type { EmbeddingProvider } from './vector-store.js';
+import type { StorageAdapter } from '@mosaic/storage';
+
+/* ------------------------------------------------------------------ */
+/*  Insight types (adapter-level, decoupled from Drizzle schema)      */
+/* ------------------------------------------------------------------ */
+
+export interface NewInsight {
+  userId: string;
+  content: string;
+  source: string;
+  category: string;
+  relevanceScore: number;
+  metadata?: Record<string, unknown>;
+  embedding?: number[];
+}
+
+export interface Insight extends NewInsight {
+  id: string;
+  createdAt: Date;
+  updatedAt?: Date;
+  decayedAt?: Date;
+}
+
+export interface InsightSearchResult {
+  id: string;
+  content: string;
+  score: number;
+  metadata?: Record<string, unknown>;
+}
+
+/* ------------------------------------------------------------------ */
+/*  MemoryAdapter interface                                           */
+/* ------------------------------------------------------------------ */
+
+export interface MemoryAdapter {
+  readonly name: string;
+
+  // Preferences
+  getPreference(userId: string, key: string): Promise<unknown | null>;
+  setPreference(userId: string, key: string, value: unknown, category?: string): Promise<void>;
+  deletePreference(userId: string, key: string): Promise<boolean>;
+  listPreferences(
+    userId: string,
+    category?: string,
+  ): Promise<Array<{ key: string; value: unknown; category: string }>>;
+
+  // Insights
+  storeInsight(insight: NewInsight): Promise<Insight>;
+  getInsight(id: string): Promise<Insight | null>;
+  searchInsights(
+    userId: string,
+    query: string,
+    opts?: { limit?: number; embedding?: number[] },
+  ): Promise<InsightSearchResult[]>;
+  deleteInsight(id: string): Promise<boolean>;
+
+  // Embedding
+  readonly embedder: EmbeddingProvider | null;
+
+  // Lifecycle
+  close(): Promise<void>;
+}
+
+/* ------------------------------------------------------------------ */
+/*  MemoryConfig                                                      */
+/* ------------------------------------------------------------------ */
+
+export type MemoryConfig =
+  | { type: 'pgvector'; embedder?: EmbeddingProvider }
+  | { type: 'sqlite-vec'; embedder?: EmbeddingProvider }
+  | { type: 'keyword'; storage: StorageAdapter };

packages/mosaic/__tests__/platform/file-ops.test.ts

@@ -0,0 +1,88 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest';
+import {
+  mkdtempSync,
+  mkdirSync,
+  writeFileSync,
+  readFileSync,
+  existsSync,
+  chmodSync,
+  rmSync,
+} from 'node:fs';
+import { join } from 'node:path';
+import { tmpdir } from 'node:os';
+import { syncDirectory } from '../../src/platform/file-ops.js';
+
+describe('syncDirectory', () => {
+  let tmpDir: string;
+
+  beforeEach(() => {
+    tmpDir = mkdtempSync(join(tmpdir(), 'mosaic-file-ops-'));
+  });
+
+  afterEach(() => {
+    rmSync(tmpDir, { recursive: true, force: true });
+  });
+
+  it('is a no-op when source and target are the same path', () => {
+    const dir = join(tmpDir, 'same');
+    mkdirSync(dir, { recursive: true });
+    writeFileSync(join(dir, 'file.txt'), 'hello');
+    // Should not throw even with read-only files
+    const gitDir = join(dir, '.git', 'objects', 'pack');
+    mkdirSync(gitDir, { recursive: true });
+    const packFile = join(gitDir, 'pack-abc.idx');
+    writeFileSync(packFile, 'data');
+    chmodSync(packFile, 0o444);
+
+    expect(() => syncDirectory(dir, dir)).not.toThrow();
+  });
+
+  it('skips nested .git directories when excludeGit is true', () => {
+    const src = join(tmpDir, 'src');
+    const dest = join(tmpDir, 'dest');
+
+    // Create source with a nested .git
+    mkdirSync(join(src, 'sources', 'skills', '.git', 'objects'), { recursive: true });
+    writeFileSync(join(src, 'sources', 'skills', '.git', 'objects', 'pack.idx'), 'git-data');
+    writeFileSync(join(src, 'sources', 'skills', 'SKILL.md'), 'skill content');
+    writeFileSync(join(src, 'README.md'), 'readme');
+
+    syncDirectory(src, dest, { excludeGit: true });
+
+    // .git contents should NOT be copied
+    expect(existsSync(join(dest, 'sources', 'skills', '.git'))).toBe(false);
+    // Normal files should be copied
+    expect(readFileSync(join(dest, 'sources', 'skills', 'SKILL.md'), 'utf-8')).toBe(
+      'skill content',
+    );
+    expect(readFileSync(join(dest, 'README.md'), 'utf-8')).toBe('readme');
+  });
+
+  it('copies nested .git directories when excludeGit is false', () => {
+    const src = join(tmpDir, 'src');
+    const dest = join(tmpDir, 'dest');
+
+    mkdirSync(join(src, 'sub', '.git'), { recursive: true });
+    writeFileSync(join(src, 'sub', '.git', 'HEAD'), 'ref: refs/heads/main');
+
+    syncDirectory(src, dest, { excludeGit: false });
+
+    expect(readFileSync(join(dest, 'sub', '.git', 'HEAD'), 'utf-8')).toBe('ref: refs/heads/main');
+  });
+
+  it('respects preserve option', () => {
+    const src = join(tmpDir, 'src');
+    const dest = join(tmpDir, 'dest');
+
+    mkdirSync(src, { recursive: true });
+    mkdirSync(dest, { recursive: true });
+    writeFileSync(join(src, 'SOUL.md'), 'new soul');
+    writeFileSync(join(dest, 'SOUL.md'), 'old soul');
+    writeFileSync(join(src, 'README.md'), 'new readme');
+
+    syncDirectory(src, dest, { preserve: ['SOUL.md'] });
+
+    expect(readFileSync(join(dest, 'SOUL.md'), 'utf-8')).toBe('old soul');
+    expect(readFileSync(join(dest, 'README.md'), 'utf-8')).toBe('new readme');
+  });
+});

packages/mosaic/__tests__/stages/detect-install.test.ts

@@ -65,4 +65,36 @@ describe('detectInstallStage', () => {
     expect(state.installAction).toBe('keep');
     expect(state.soul.agentName).toBe('TestAgent');
   });
+
+  it('pre-populates state when reconfiguring', async () => {
+    mkdirSync(join(tmpDir, 'bin'), { recursive: true });
+    writeFileSync(join(tmpDir, 'SOUL.md'), 'You are **Jarvis** in this session.');
+    writeFileSync(join(tmpDir, 'USER.md'), '**Name:** TestUser');
+
+    const p = new HeadlessPrompter({
+      'What would you like to do?': 'reconfigure',
+    });
+    const state = createState(tmpDir);
+    await detectInstallStage(p, state, mockConfig);
+
+    expect(state.installAction).toBe('reconfigure');
+    // Existing values loaded as defaults for reconfiguration
+    expect(state.soul.agentName).toBe('TestAgent');
+    expect(state.user.userName).toBe('TestUser');
+  });
+
+  it('does not pre-populate state on fresh reset', async () => {
+    mkdirSync(join(tmpDir, 'bin'), { recursive: true });
+    writeFileSync(join(tmpDir, 'SOUL.md'), 'You are **Jarvis** in this session.');
+
+    const p = new HeadlessPrompter({
+      'What would you like to do?': 'reset',
+    });
+    const state = createState(tmpDir);
+    await detectInstallStage(p, state, mockConfig);
+
+    expect(state.installAction).toBe('reset');
+    // Reset should NOT load existing values
+    expect(state.soul.agentName).toBeUndefined();
+  });
 });

packages/mosaic/framework/bin/mosaic

@@ -1,849 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-# mosaic — Unified agent launcher and management CLI
-#
-# AGENTS.md is the global policy source for all agent sessions.
-# The launcher injects a composed runtime contract (AGENTS + runtime reference).
-#
-# Usage:
-#   mosaic claude [args...]       Launch Claude Code with runtime contract injected
-#   mosaic opencode [args...]     Launch OpenCode with runtime contract injected
-#   mosaic codex [args...]        Launch Codex with runtime contract injected
-#   mosaic yolo <runtime> [args...]  Launch runtime in dangerous-permissions mode
-#   mosaic --yolo <runtime> [args...]  Alias for yolo
-#   mosaic init [args...]         Generate SOUL.md interactively
-#   mosaic doctor [args...]       Health audit
-#   mosaic sync [args...]         Sync skills
-#   mosaic seq [subcommand]       sequential-thinking MCP management (check/fix/start)
-#   mosaic bootstrap <path>       Bootstrap a repo
-#   mosaic upgrade release         Upgrade installed Mosaic release
-#   mosaic upgrade check           Check release upgrade status (no changes)
-#   mosaic upgrade project [args]  Upgrade project-local stale files
-
-MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.config/mosaic}"
-VERSION="0.1.0"
-
-usage() {
-  cat <<USAGE
-mosaic $VERSION — Unified agent launcher
-
-Usage: mosaic <command> [args...]
-
-Agent Launchers:
-  pi [args...]           Launch Pi with runtime contract injected (recommended)
-  claude [args...]       Launch Claude Code with runtime contract injected
-  opencode [args...]     Launch OpenCode with runtime contract injected
-  codex [args...]        Launch Codex with runtime contract injected
-  yolo <runtime> [args...]  Dangerous mode for claude|codex|opencode|pi
-  --yolo <runtime> [args...] Alias for yolo
-
-Management:
-  init [args...]         Generate SOUL.md (agent identity contract)
-  doctor [args...]       Audit runtime state and detect drift
-  sync [args...]         Sync skills from canonical source
-  seq [subcommand]       sequential-thinking MCP management:
-                         check [--runtime <r>] [--strict]
-                         fix [--runtime <r>]
-                         start
-  bootstrap <path>       Bootstrap a repo with Mosaic standards
-  upgrade [mode] [args]  Upgrade release (default) or project files
-  upgrade check          Check release upgrade status (no changes)
-  release-upgrade [...]  Upgrade installed Mosaic release
-  project-upgrade [...]  Clean up stale SOUL.md/CLAUDE.md in a project
-
-PRD:
-  prdy <subcommand>      PRD creation and validation
-                         init    Create docs/PRD.md via guided runtime session
-                         update  Update existing PRD via guided runtime session
-                         validate Check PRD completeness (bash-only)
-                         status  Quick PRD health check (one-liner)
-
-Coordinator (r0):
-  coord <subcommand>     Manual coordinator tools
-                         init    Initialize a new mission
-                         mission Show mission progress dashboard
-                         status  Check agent session health
-                         continue Generate continuation prompt
-                         run     Generate context and launch selected runtime
-                         resume  Crash recovery
-
-Options:
-  -h, --help             Show this help
-  -v, --version          Show version
-
-All arguments after the command are forwarded to the target CLI.
-USAGE
-}
-
-# Pre-flight checks
-check_mosaic_home() {
-  if [[ ! -d "$MOSAIC_HOME" ]]; then
-    echo "[mosaic] ERROR: ~/.config/mosaic not found." >&2
-    echo "[mosaic] Install with: bash <(curl -fsSL https://git.mosaicstack.dev/mosaic/mosaic-stack/raw/branch/main/tools/install.sh)" >&2
-    exit 1
-  fi
-}
-
-check_agents_md() {
-  if [[ ! -f "$MOSAIC_HOME/AGENTS.md" ]]; then
-    echo "[mosaic] ERROR: ~/.config/mosaic/AGENTS.md not found." >&2
-    echo "[mosaic] Re-run the installer: bash <(curl -fsSL https://git.mosaicstack.dev/mosaic/mosaic-stack/raw/branch/main/tools/install.sh)" >&2
-    exit 1
-  fi
-}
-
-check_soul() {
-  if [[ ! -f "$MOSAIC_HOME/SOUL.md" ]]; then
-    echo "[mosaic] SOUL.md not found. Running mosaic init..."
-    "$MOSAIC_HOME/bin/mosaic-init"
-  fi
-}
-
-check_runtime() {
-  local cmd="$1"
-  if ! command -v "$cmd" >/dev/null 2>&1; then
-    echo "[mosaic] ERROR: '$cmd' not found in PATH." >&2
-    echo "[mosaic] Install $cmd before launching." >&2
-    exit 1
-  fi
-}
-
-check_sequential_thinking() {
-  local runtime="${1:-all}"
-  local checker="$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking"
-  if [[ ! -x "$checker" ]]; then
-    echo "[mosaic] ERROR: sequential-thinking checker missing: $checker" >&2
-    exit 1
-  fi
-  if ! "$checker" --check --runtime "$runtime" >/dev/null 2>&1; then
-    echo "[mosaic] ERROR: sequential-thinking MCP is required but not configured." >&2
-    echo "[mosaic] Fix config: $checker --runtime $runtime" >&2
-    echo "[mosaic] Or run: mosaic seq fix --runtime $runtime" >&2
-    echo "[mosaic] Manual server start: mosaic seq start" >&2
-    exit 1
-  fi
-}
-
-runtime_contract_path() {
-  local runtime="$1"
-  case "$runtime" in
-    claude) echo "$MOSAIC_HOME/runtime/claude/RUNTIME.md" ;;
-    codex) echo "$MOSAIC_HOME/runtime/codex/RUNTIME.md" ;;
-    opencode) echo "$MOSAIC_HOME/runtime/opencode/RUNTIME.md" ;;
-    pi) echo "$MOSAIC_HOME/runtime/pi/RUNTIME.md" ;;
-    *)
-      echo "[mosaic] ERROR: unsupported runtime '$runtime' for runtime contract." >&2
-      exit 1
-      ;;
-  esac
-}
-
-build_runtime_prompt() {
-  local runtime="$1"
-  local runtime_file
-  runtime_file="$(runtime_contract_path "$runtime")"
-  if [[ ! -f "$runtime_file" ]]; then
-    echo "[mosaic] ERROR: runtime contract not found: $runtime_file" >&2
-    exit 1
-  fi
-
-  # Inject active mission context FIRST so the agent sees it immediately
-  local mission_file=".mosaic/orchestrator/mission.json"
-  if [[ -f "$mission_file" ]] && command -v jq &>/dev/null; then
-    local m_status
-    m_status="$(jq -r '.status // "inactive"' "$mission_file" 2>/dev/null)"
-    if [[ "$m_status" == "active" || "$m_status" == "paused" ]]; then
-      local m_name m_id m_count m_completed
-      m_name="$(jq -r '.name // "unnamed"' "$mission_file")"
-      m_id="$(jq -r '.mission_id // ""' "$mission_file")"
-      m_count="$(jq '.milestones | length' "$mission_file")"
-      m_completed="$(jq '[.milestones[] | select(.status == "completed")] | length' "$mission_file")"
-
-      cat <<MISSION_EOF
-# ACTIVE MISSION — HARD GATE (Read Before Anything Else)
-
-An active orchestration mission exists in this project. This is a BLOCKING requirement.
-
-**Mission:** $m_name
-**ID:** $m_id
-**Status:** $m_status
-**Milestones:** $m_completed / $m_count completed
-
-## MANDATORY — Before ANY Response to the User
-
-You MUST complete these steps before responding to any user message, including simple greetings:
-
-1. Read \`~/.config/mosaic/guides/ORCHESTRATOR-PROTOCOL.md\` (mission lifecycle protocol)
-2. Read \`docs/MISSION-MANIFEST.md\` for full mission scope, milestones, and success criteria
-3. Read the latest scratchpad in \`docs/scratchpads/\` for session history, decisions, and corrections
-4. Read \`docs/TASKS.md\` for current task state (what is done, what is next)
-5. After reading all four, acknowledge the mission state to the user before proceeding
-
-If the user gives a task, execute it within the mission context. If no task is given, present mission status and ask how to proceed.
-
-MISSION_EOF
-    fi
-  fi
-
-  # Inject PRD status so the agent knows requirements state
-  local prd_file="docs/PRD.md"
-  if [[ -f "$prd_file" ]]; then
-    local prd_sections=0
-    local prd_assumptions=0
-    for entry in "Problem Statement|^#{2,3} .*(problem statement|objective)" \
-                 "Scope / Non-Goals|^#{2,3} .*(scope|non.goal|out of scope|in.scope)" \
-                 "User Stories / Requirements|^#{2,3} .*(user stor|stakeholder|user.*requirement)" \
-                 "Functional Requirements|^#{2,3} .*functional requirement" \
-                 "Non-Functional Requirements|^#{2,3} .*non.functional" \
-                 "Acceptance Criteria|^#{2,3} .*acceptance criteria" \
-                 "Technical Considerations|^#{2,3} .*(technical consideration|constraint|dependenc)" \
-                 "Risks / Open Questions|^#{2,3} .*(risk|open question)" \
-                 "Success Metrics / Testing|^#{2,3} .*(success metric|test|verification)" \
-                 "Milestones / Delivery|^#{2,3} .*(milestone|delivery|scope version)"; do
-      local pattern="${entry#*|}"
-      grep -qiE "$pattern" "$prd_file" 2>/dev/null && prd_sections=$((prd_sections + 1))
-    done
-    prd_assumptions=$(grep -c 'ASSUMPTION:' "$prd_file" 2>/dev/null || echo 0)
-
-    local prd_status="ready"
-    (( prd_sections < 10 )) && prd_status="incomplete ($prd_sections/10 sections)"
-
-    cat <<PRD_EOF
-
-# PRD Status
-
-- **File:** docs/PRD.md
-- **Status:** $prd_status
-- **Assumptions:** $prd_assumptions
-
-PRD_EOF
-  fi
-
-  cat <<'EOF'
-# Mosaic Launcher Runtime Contract (Hard Gate)
-
-This contract is injected by `mosaic` launch and is mandatory.
-
-First assistant response MUST start with exactly one mode declaration line:
-1. Orchestration mission: `Now initiating Orchestrator mode...`
-2. Implementation mission: `Now initiating Delivery mode...`
-3. Review-only mission: `Now initiating Review mode...`
-
-No tool call or implementation step may occur before that first line.
-
-Mosaic hard gates OVERRIDE runtime-default caution for routine delivery operations.
-For required push/merge/issue-close/release actions, execute without routine confirmation prompts.
-
-EOF
-
-  cat "$MOSAIC_HOME/AGENTS.md"
-
-  if [[ -f "$MOSAIC_HOME/USER.md" ]]; then
-    printf '\n\n# User Profile\n\n'
-    cat "$MOSAIC_HOME/USER.md"
-  fi
-
-  if [[ -f "$MOSAIC_HOME/TOOLS.md" ]]; then
-    printf '\n\n# Machine Tools\n\n'
-    cat "$MOSAIC_HOME/TOOLS.md"
-  fi
-
-  printf '\n\n# Runtime-Specific Contract\n\n'
-  cat "$runtime_file"
-}
-
-# Ensure runtime contract is present at the runtime's native config path.
-# Used for runtimes that do not support CLI prompt injection.
-ensure_runtime_config() {
-  local runtime="$1"
-  local dst="$2"
-  local tmp
-  tmp="$(mktemp)"
-  mkdir -p "$(dirname "$dst")"
-  build_runtime_prompt "$runtime" > "$tmp"
-  if ! cmp -s "$tmp" "$dst" 2>/dev/null; then
-    mv "$tmp" "$dst"
-  else
-    rm -f "$tmp"
-  fi
-}
-
-# Detect active mission and return an initial prompt if one exists.
-# Sets MOSAIC_MISSION_PROMPT as a side effect.
-_detect_mission_prompt() {
-  MOSAIC_MISSION_PROMPT=""
-  local mission_file=".mosaic/orchestrator/mission.json"
-  if [[ -f "$mission_file" ]] && command -v jq &>/dev/null; then
-    local m_status
-    m_status="$(jq -r '.status // "inactive"' "$mission_file" 2>/dev/null)"
-    if [[ "$m_status" == "active" || "$m_status" == "paused" ]]; then
-      local m_name
-      m_name="$(jq -r '.name // "unnamed"' "$mission_file")"
-      MOSAIC_MISSION_PROMPT="Active mission detected: ${m_name}. Read the mission state files and report status."
-    fi
-  fi
-}
-
-# Write a session lock if an active mission exists in the current directory.
-# Called before exec so $$ captures the PID that will become the agent process.
-_write_launcher_session_lock() {
-  local runtime="$1"
-  local mission_file=".mosaic/orchestrator/mission.json"
-  local lock_file=".mosaic/orchestrator/session.lock"
-
-  # Only write lock if mission exists and is active
-  [[ -f "$mission_file" ]] || return 0
-  command -v jq &>/dev/null || return 0
-
-  local m_status
-  m_status="$(jq -r '.status // "inactive"' "$mission_file" 2>/dev/null)"
-  [[ "$m_status" == "active" || "$m_status" == "paused" ]] || return 0
-
-  local session_id
-  session_id="${runtime}-$(date +%Y%m%d-%H%M%S)-$$"
-
-  jq -n \
-    --arg sid "$session_id" \
-    --arg rt "$runtime" \
-    --arg pid "$$" \
-    --arg ts "$(date -u +%Y-%m-%dT%H:%M:%SZ)" \
-    --arg pp "$(pwd)" \
-    --arg mid "" \
-    '{
-      session_id: $sid,
-      runtime: $rt,
-      pid: ($pid | tonumber),
-      started_at: $ts,
-      project_path: $pp,
-      milestone_id: $mid
-    }' > "$lock_file"
-}
-
-# Clean up session lock on exit (covers normal exit + signals).
-# Registered via trap after _write_launcher_session_lock succeeds.
-_cleanup_session_lock() {
-  rm -f ".mosaic/orchestrator/session.lock" 2>/dev/null
-}
-
-# Launcher functions
-launch_claude() {
-  check_mosaic_home
-  check_agents_md
-  check_soul
-  check_runtime "claude"
-  check_sequential_thinking "claude"
-
-  _check_resumable_session
-
-  # Claude supports --append-system-prompt for direct injection
-  local runtime_prompt
-  runtime_prompt="$(build_runtime_prompt "claude")"
-
-  # If active mission exists and no user prompt was given, inject initial prompt
-  _detect_mission_prompt
-  _write_launcher_session_lock "claude"
-  trap _cleanup_session_lock EXIT INT TERM
-  if [[ -n "$MOSAIC_MISSION_PROMPT" && $# -eq 0 ]]; then
-    echo "[mosaic] Launching Claude Code (active mission detected)..."
-    exec claude --append-system-prompt "$runtime_prompt" "$MOSAIC_MISSION_PROMPT"
-  else
-    echo "[mosaic] Launching Claude Code..."
-    exec claude --append-system-prompt "$runtime_prompt" "$@"
-  fi
-}
-
-launch_opencode() {
-  check_mosaic_home
-  check_agents_md
-  check_soul
-  check_runtime "opencode"
-  check_sequential_thinking "opencode"
-
-  _check_resumable_session
-
-  # OpenCode reads from ~/.config/opencode/AGENTS.md
-  ensure_runtime_config "opencode" "$HOME/.config/opencode/AGENTS.md"
-  _write_launcher_session_lock "opencode"
-  trap _cleanup_session_lock EXIT INT TERM
-  echo "[mosaic] Launching OpenCode..."
-  exec opencode "$@"
-}
-
-launch_codex() {
-  check_mosaic_home
-  check_agents_md
-  check_soul
-  check_runtime "codex"
-  check_sequential_thinking "codex"
-
-  _check_resumable_session
-
-  # Codex reads from ~/.codex/instructions.md
-  ensure_runtime_config "codex" "$HOME/.codex/instructions.md"
-  _detect_mission_prompt
-  _write_launcher_session_lock "codex"
-  trap _cleanup_session_lock EXIT INT TERM
-  if [[ -n "$MOSAIC_MISSION_PROMPT" && $# -eq 0 ]]; then
-    echo "[mosaic] Launching Codex (active mission detected)..."
-    exec codex "$MOSAIC_MISSION_PROMPT"
-  else
-    echo "[mosaic] Launching Codex..."
-    exec codex "$@"
-  fi
-}
-
-launch_pi() {
-  check_mosaic_home
-  check_agents_md
-  check_soul
-  check_runtime "pi"
-  # Pi has native thinking levels — no sequential-thinking gate required
-
-  _check_resumable_session
-
-  local runtime_prompt
-  runtime_prompt="$(build_runtime_prompt "pi")"
-
-  # Build skill args from Mosaic skills directories (canonical + local)
-  local -a skill_args=()
-  for skills_root in "$MOSAIC_HOME/skills" "$MOSAIC_HOME/skills-local"; do
-    [[ -d "$skills_root" ]] || continue
-    for skill_dir in "$skills_root"/*/; do
-      [[ -f "${skill_dir}SKILL.md" ]] && skill_args+=(--skill "$skill_dir")
-    done
-  done
-
-  # Load Mosaic extension if present
-  local -a ext_args=()
-  local mosaic_ext="$MOSAIC_HOME/runtime/pi/mosaic-extension.ts"
-  [[ -f "$mosaic_ext" ]] && ext_args=(--extension "$mosaic_ext")
-
-  _detect_mission_prompt
-  _write_launcher_session_lock "pi"
-  trap _cleanup_session_lock EXIT INT TERM
-  if [[ -n "$MOSAIC_MISSION_PROMPT" && $# -eq 0 ]]; then
-    echo "[mosaic] Launching Pi (active mission detected)..."
-    exec pi --append-system-prompt "$runtime_prompt" \
-       "${skill_args[@]}" "${ext_args[@]}" "$MOSAIC_MISSION_PROMPT"
-  else
-    echo "[mosaic] Launching Pi..."
-    exec pi --append-system-prompt "$runtime_prompt" \
-       "${skill_args[@]}" "${ext_args[@]}" "$@"
-  fi
-}
-
-launch_yolo() {
-  if [[ $# -eq 0 ]]; then
-    echo "[mosaic] ERROR: yolo requires a runtime (claude|codex|opencode|pi)." >&2
-    echo "[mosaic] Example: mosaic yolo claude" >&2
-    exit 1
-  fi
-
-  local runtime="$1"
-  shift
-
-  case "$runtime" in
-    claude)
-      check_mosaic_home
-      check_agents_md
-      check_soul
-      check_runtime "claude"
-      check_sequential_thinking "claude"
-
-      # Claude uses an explicit dangerous permissions flag.
-      local runtime_prompt
-      runtime_prompt="$(build_runtime_prompt "claude")"
-
-      _detect_mission_prompt
-      _write_launcher_session_lock "claude"
-      trap _cleanup_session_lock EXIT INT TERM
-      if [[ -n "$MOSAIC_MISSION_PROMPT" && $# -eq 0 ]]; then
-        echo "[mosaic] Launching Claude Code in YOLO mode (active mission detected)..."
-        exec claude --dangerously-skip-permissions --append-system-prompt "$runtime_prompt" "$MOSAIC_MISSION_PROMPT"
-      else
-        echo "[mosaic] Launching Claude Code in YOLO mode (dangerous permissions enabled)..."
-        exec claude --dangerously-skip-permissions --append-system-prompt "$runtime_prompt" "$@"
-      fi
-      ;;
-    codex)
-      check_mosaic_home
-      check_agents_md
-      check_soul
-      check_runtime "codex"
-      check_sequential_thinking "codex"
-
-      # Codex reads instructions.md from ~/.codex and supports a direct dangerous flag.
-      ensure_runtime_config "codex" "$HOME/.codex/instructions.md"
-      _detect_mission_prompt
-      _write_launcher_session_lock "codex"
-      trap _cleanup_session_lock EXIT INT TERM
-      if [[ -n "$MOSAIC_MISSION_PROMPT" && $# -eq 0 ]]; then
-        echo "[mosaic] Launching Codex in YOLO mode (active mission detected)..."
-        exec codex --dangerously-bypass-approvals-and-sandbox "$MOSAIC_MISSION_PROMPT"
-      else
-        echo "[mosaic] Launching Codex in YOLO mode (dangerous permissions enabled)..."
-        exec codex --dangerously-bypass-approvals-and-sandbox "$@"
-      fi
-      ;;
-    opencode)
-      check_mosaic_home
-      check_agents_md
-      check_soul
-      check_runtime "opencode"
-      check_sequential_thinking "opencode"
-
-      # OpenCode defaults to allow-all permissions unless user config restricts them.
-      ensure_runtime_config "opencode" "$HOME/.config/opencode/AGENTS.md"
-      _write_launcher_session_lock "opencode"
-      trap _cleanup_session_lock EXIT INT TERM
-      echo "[mosaic] Launching OpenCode in YOLO mode..."
-      exec opencode "$@"
-      ;;
-    pi)
-      # Pi has no permission restrictions — yolo is identical to normal launch
-      launch_pi "$@"
-      ;;
-    *)
-      echo "[mosaic] ERROR: Unsupported yolo runtime '$runtime'. Use claude|codex|opencode|pi." >&2
-      exit 1
-      ;;
-  esac
-}
-
-# Delegate to existing scripts
-run_init() {
-  # Prefer wizard if Node.js and bundle are available
-  local wizard_bin="$MOSAIC_HOME/dist/mosaic-wizard.mjs"
-  if command -v node >/dev/null 2>&1 && [[ -f "$wizard_bin" ]]; then
-    exec node "$wizard_bin" "$@"
-  fi
-  # Fallback to legacy bash wizard
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-init" "$@"
-}
-
-run_doctor() {
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-doctor" "$@"
-}
-
-run_sync() {
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-sync-skills" "$@"
-}
-
-run_seq() {
-  check_mosaic_home
-  local checker="$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking"
-  local action="${1:-check}"
-
-  case "$action" in
-    check)
-      shift || true
-      exec "$checker" --check "$@"
-      ;;
-    fix|apply)
-      shift || true
-      exec "$checker" "$@"
-      ;;
-    start)
-      shift || true
-      check_runtime "npx"
-      echo "[mosaic] Starting sequential-thinking MCP server..."
-      exec npx -y @modelcontextprotocol/server-sequential-thinking "$@"
-      ;;
-    *)
-      echo "[mosaic] ERROR: Unknown seq subcommand '$action'." >&2
-      echo "[mosaic] Use: mosaic seq check|fix|start" >&2
-      exit 1
-      ;;
-  esac
-}
-
-run_coord() {
-  check_mosaic_home
-  local runtime="claude"
-  local runtime_flag=""
-  local yolo_flag=""
-  local -a coord_args=()
-
-  while [[ $# -gt 0 ]]; do
-    case "$1" in
-      --claude|--codex|--pi)
-        local selected_runtime="${1#--}"
-        if [[ -n "$runtime_flag" ]] && [[ "$runtime" != "$selected_runtime" ]]; then
-          echo "[mosaic] ERROR: --claude, --codex, and --pi are mutually exclusive for 'mosaic coord'." >&2
-          exit 1
-        fi
-        runtime="$selected_runtime"
-        runtime_flag="$1"
-        shift
-        ;;
-      --yolo)
-        yolo_flag="--yolo"
-        shift
-        ;;
-      *)
-        coord_args+=("$1")
-        shift
-        ;;
-    esac
-  done
-
-  local subcmd="${coord_args[0]:-help}"
-  if (( ${#coord_args[@]} > 1 )); then
-    set -- "${coord_args[@]:1}"
-  else
-    set --
-  fi
-
-  local tool_dir="$MOSAIC_HOME/tools/orchestrator"
-
-  case "$subcmd" in
-    status|session)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/session-status.sh" "$@"
-      ;;
-    init)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/mission-init.sh" "$@"
-      ;;
-    mission|progress)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/mission-status.sh" "$@"
-      ;;
-    continue|next)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/continue-prompt.sh" "$@"
-      ;;
-    run|start)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/session-run.sh" ${yolo_flag:+"$yolo_flag"} "$@"
-      ;;
-    smoke|test)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/smoke-test.sh" "$@"
-      ;;
-    resume|recover)
-      MOSAIC_COORD_RUNTIME="$runtime" exec bash "$tool_dir/session-resume.sh" "$@"
-      ;;
-    help|*)
-      cat <<COORD_USAGE
-mosaic coord — r0 manual coordinator tools
-
-Commands:
-  init --name <name> [opts]   Initialize a new mission
-  mission [--project <path>]  Show mission progress dashboard
-  status [--project <path>]   Check agent session health
-  continue [--project <path>] Generate continuation prompt for next session
-  run [--project <path>]      Generate context and launch selected runtime
-  smoke                       Run orchestration behavior smoke checks
-  resume [--project <path>]   Crash recovery (detect dirty state, generate fix)
-
-Runtime:
-  --claude                    Use Claude runtime hints/prompts (default)
-  --codex                     Use Codex runtime hints/prompts
-  --pi                        Use Pi runtime hints/prompts
-  --yolo                      Launch runtime in dangerous/skip-permissions mode (run only)
-
-Examples:
-  mosaic coord init --name "Security Fix" --milestones "Critical,High,Medium"
-  mosaic coord mission
-  mosaic coord --codex mission
-  mosaic coord --pi run
-  mosaic coord continue --copy
-  mosaic coord run
-  mosaic coord run --codex
-  mosaic coord --yolo run
-  mosaic coord smoke
-  mosaic coord continue --codex --copy
-
-COORD_USAGE
-      ;;
-  esac
-}
-
-# Resume advisory — prints warning if active mission or stale session detected
-_check_resumable_session() {
-  local mission_file=".mosaic/orchestrator/mission.json"
-  local lock_file=".mosaic/orchestrator/session.lock"
-
-  command -v jq &>/dev/null || return 0
-
-  if [[ -f "$lock_file" ]]; then
-    local pid
-    pid="$(jq -r '.pid // 0' "$lock_file" 2>/dev/null)"
-    if [[ -n "$pid" ]] && [[ "$pid" != "0" ]] && ! kill -0 "$pid" 2>/dev/null; then
-      # Stale lock from a dead session — clean it up
-      rm -f "$lock_file"
-      echo "[mosaic] Cleaned up stale session lock (PID $pid no longer running)."
-      echo ""
-    fi
-  elif [[ -f "$mission_file" ]]; then
-    local status
-    status="$(jq -r '.status // "inactive"' "$mission_file" 2>/dev/null)"
-    if [[ "$status" == "active" ]]; then
-      echo "[mosaic] Active mission detected. Generate continuation prompt with:"
-      echo "[mosaic]   mosaic coord continue"
-      echo ""
-    fi
-  fi
-}
-
-run_prdy() {
-  check_mosaic_home
-  local runtime="claude"
-  local runtime_flag=""
-  local -a prdy_args=()
-
-  while [[ $# -gt 0 ]]; do
-    case "$1" in
-      --claude|--codex|--pi)
-        local selected_runtime="${1#--}"
-        if [[ -n "$runtime_flag" ]] && [[ "$runtime" != "$selected_runtime" ]]; then
-          echo "[mosaic] ERROR: --claude, --codex, and --pi are mutually exclusive for 'mosaic prdy'." >&2
-          exit 1
-        fi
-        runtime="$selected_runtime"
-        runtime_flag="$1"
-        shift
-        ;;
-      *)
-        prdy_args+=("$1")
-        shift
-        ;;
-    esac
-  done
-
-  local subcmd="${prdy_args[0]:-help}"
-  if (( ${#prdy_args[@]} > 1 )); then
-    set -- "${prdy_args[@]:1}"
-  else
-    set --
-  fi
-
-  local tool_dir="$MOSAIC_HOME/tools/prdy"
-
-  case "$subcmd" in
-    init)
-      MOSAIC_PRDY_RUNTIME="$runtime" exec bash "$tool_dir/prdy-init.sh" "$@"
-      ;;
-    update)
-      MOSAIC_PRDY_RUNTIME="$runtime" exec bash "$tool_dir/prdy-update.sh" "$@"
-      ;;
-    validate|check)
-      MOSAIC_PRDY_RUNTIME="$runtime" exec bash "$tool_dir/prdy-validate.sh" "$@"
-      ;;
-    status)
-      exec bash "$tool_dir/prdy-status.sh" "$@"
-      ;;
-    help|*)
-      cat <<PRDY_USAGE
-mosaic prdy — PRD creation and validation tools
-
-Commands:
-  init [--project <path>] [--name <feature>]   Create docs/PRD.md via guided runtime session
-  update [--project <path>]                    Update existing docs/PRD.md via guided runtime session
-  validate [--project <path>]                  Check PRD completeness against Mosaic guide (bash-only)
-  status [--project <path>] [--format short|json]  Quick PRD health check (one-liner)
-
-Runtime:
-  --claude                    Use Claude runtime (default)
-  --codex                     Use Codex runtime
-  --pi                        Use Pi runtime
-
-Examples:
-  mosaic prdy init --name "User Authentication"
-  mosaic prdy update
-  mosaic prdy --pi init --name "User Authentication"
-  mosaic prdy --codex init --name "User Authentication"
-  mosaic prdy validate
-
-Output location: docs/PRD.md (per Mosaic PRD guide)
-
-PRDY_USAGE
-      ;;
-  esac
-}
-
-run_bootstrap() {
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-bootstrap-repo" "$@"
-}
-
-run_release_upgrade() {
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-release-upgrade" "$@"
-}
-
-run_project_upgrade() {
-  check_mosaic_home
-  exec "$MOSAIC_HOME/bin/mosaic-upgrade" "$@"
-}
-
-run_upgrade() {
-  check_mosaic_home
-
-  # Default: upgrade installed release
-  if [[ $# -eq 0 ]]; then
-    run_release_upgrade
-  fi
-
-  case "$1" in
-    release)
-      shift
-      run_release_upgrade "$@"
-      ;;
-    check)
-      shift
-      run_release_upgrade --dry-run "$@"
-      ;;
-    project)
-      shift
-      run_project_upgrade "$@"
-      ;;
-
-    # Backward compatibility for historical project-upgrade usage.
-    --all|--root)
-      run_project_upgrade "$@"
-      ;;
-    --dry-run|--ref|--keep|--overwrite|-y|--yes)
-      run_release_upgrade "$@"
-      ;;
-    -*)
-      run_release_upgrade "$@"
-      ;;
-    *)
-      run_project_upgrade "$@"
-      ;;
-  esac
-}
-
-# Main router
-if [[ $# -eq 0 ]]; then
-  usage
-  exit 0
-fi
-
-command="$1"
-shift
-
-case "$command" in
-  pi)         launch_pi "$@" ;;
-  claude)     launch_claude "$@" ;;
-  opencode)   launch_opencode "$@" ;;
-  codex)      launch_codex "$@" ;;
-  yolo|--yolo) launch_yolo "$@" ;;
-  init)       run_init "$@" ;;
-  doctor)     run_doctor "$@" ;;
-  sync)       run_sync "$@" ;;
-  seq)        run_seq "$@" ;;
-  bootstrap)  run_bootstrap "$@" ;;
-  prdy)       run_prdy "$@" ;;
-  coord)      run_coord "$@" ;;
-  upgrade)    run_upgrade "$@" ;;
-  release-upgrade) run_release_upgrade "$@" ;;
-  project-upgrade) run_project_upgrade "$@" ;;
-  help|-h|--help)  usage ;;
-  version|-v|--version) echo "mosaic $VERSION" ;;
-  *)
-    echo "[mosaic] Unknown command: $command" >&2
-    echo "[mosaic] Run 'mosaic --help' for usage." >&2
-    exit 1
-    ;;
-esac

packages/mosaic/framework/bin/mosaic.ps1

@@ -1,437 +0,0 @@
-# mosaic.ps1 — Unified agent launcher and management CLI (Windows)
-#
-# AGENTS.md is the global policy source for all agent sessions.
-# The launcher injects a composed runtime contract (AGENTS + runtime reference).
-#
-# Usage:
-#   mosaic claude [args...]       Launch Claude Code with runtime contract injected
-#   mosaic opencode [args...]     Launch OpenCode with runtime contract injected
-#   mosaic codex [args...]        Launch Codex with runtime contract injected
-#   mosaic yolo <runtime> [args...]  Launch runtime in dangerous-permissions mode
-#   mosaic --yolo <runtime> [args...]  Alias for yolo
-#   mosaic init [args...]         Generate SOUL.md interactively
-#   mosaic doctor [args...]       Health audit
-#   mosaic sync [args...]         Sync skills
-$ErrorActionPreference = "Stop"
-
-$MosaicHome = if ($env:MOSAIC_HOME) { $env:MOSAIC_HOME } else { Join-Path $env:USERPROFILE ".config\mosaic" }
-$Version = "0.1.0"
-
-function Show-Usage {
-    Write-Host @"
-mosaic $Version - Unified agent launcher
-
-Usage: mosaic <command> [args...]
-
-Agent Launchers:
-  claude [args...]       Launch Claude Code with runtime contract injected
-  opencode [args...]     Launch OpenCode with runtime contract injected
-  codex [args...]        Launch Codex with runtime contract injected
-  yolo <runtime> [args...]  Dangerous mode for claude|codex|opencode
-  --yolo <runtime> [args...] Alias for yolo
-
-Management:
-  init [args...]         Generate SOUL.md (agent identity contract)
-  doctor [args...]       Audit runtime state and detect drift
-  sync [args...]         Sync skills from canonical source
-  bootstrap <path>       Bootstrap a repo with Mosaic standards
-  upgrade [mode] [args]  Upgrade release (default) or project files
-  upgrade check          Check release upgrade status (no changes)
-  release-upgrade [...]  Upgrade installed Mosaic release
-  project-upgrade [...]  Clean up stale SOUL.md/CLAUDE.md in a project
-
-Options:
-  -h, --help             Show this help
-  -v, --version          Show version
-"@
-}
-
-function Assert-MosaicHome {
-    if (-not (Test-Path $MosaicHome)) {
-        Write-Host "[mosaic] ERROR: ~/.config/mosaic not found." -ForegroundColor Red
-        Write-Host "[mosaic] Install with: bash <(curl -fsSL https://git.mosaicstack.dev/mosaic/mosaic-stack/raw/branch/main/tools/install.sh)"
-        exit 1
-    }
-}
-
-function Assert-AgentsMd {
-    $agentsPath = Join-Path $MosaicHome "AGENTS.md"
-    if (-not (Test-Path $agentsPath)) {
-        Write-Host "[mosaic] ERROR: ~/.config/mosaic/AGENTS.md not found." -ForegroundColor Red
-        Write-Host "[mosaic] Re-run the installer."
-        exit 1
-    }
-}
-
-function Assert-Soul {
-    $soulPath = Join-Path $MosaicHome "SOUL.md"
-    if (-not (Test-Path $soulPath)) {
-        Write-Host "[mosaic] SOUL.md not found. Running mosaic init..."
-        & (Join-Path $MosaicHome "bin\mosaic-init.ps1")
-    }
-}
-
-function Assert-Runtime {
-    param([string]$Cmd)
-    if (-not (Get-Command $Cmd -ErrorAction SilentlyContinue)) {
-        Write-Host "[mosaic] ERROR: '$Cmd' not found in PATH." -ForegroundColor Red
-        Write-Host "[mosaic] Install $Cmd before launching."
-        exit 1
-    }
-}
-
-function Assert-SequentialThinking {
-    $checker = Join-Path $MosaicHome "bin\mosaic-ensure-sequential-thinking.ps1"
-    if (-not (Test-Path $checker)) {
-        Write-Host "[mosaic] ERROR: sequential-thinking checker missing: $checker" -ForegroundColor Red
-        exit 1
-    }
-    try {
-        & $checker -Check *>$null
-    }
-    catch {
-        Write-Host "[mosaic] ERROR: sequential-thinking MCP is required but not configured." -ForegroundColor Red
-        Write-Host "[mosaic] Run: $checker"
-        exit 1
-    }
-}
-
-function Get-ActiveMission {
-    $missionFile = Join-Path (Get-Location) ".mosaic\orchestrator\mission.json"
-    if (-not (Test-Path $missionFile)) {
-        return $null
-    }
-
-    try {
-        $mission = Get-Content $missionFile -Raw | ConvertFrom-Json
-    }
-    catch {
-        return $null
-    }
-
-    $status = [string]$mission.status
-    if ([string]::IsNullOrWhiteSpace($status)) {
-        $status = "inactive"
-    }
-    if ($status -ne "active" -and $status -ne "paused") {
-        return $null
-    }
-
-    $name = [string]$mission.name
-    if ([string]::IsNullOrWhiteSpace($name)) {
-        $name = "unnamed"
-    }
-
-    $id = [string]$mission.mission_id
-    if ([string]::IsNullOrWhiteSpace($id)) {
-        $id = ""
-    }
-
-    $milestones = @($mission.milestones)
-    $milestoneCount = $milestones.Count
-    $milestoneCompleted = @($milestones | Where-Object { $_.status -eq "completed" }).Count
-
-    return [PSCustomObject]@{
-        Name = $name
-        Id = $id
-        Status = $status
-        MilestoneCount = $milestoneCount
-        MilestoneCompleted = $milestoneCompleted
-    }
-}
-
-function Get-MissionContractBlock {
-    $mission = Get-ActiveMission
-    if ($null -eq $mission) {
-        return ""
-    }
-
-    return @"
-# ACTIVE MISSION — HARD GATE (Read Before Anything Else)
-
-An active orchestration mission exists in this project. This is a BLOCKING requirement.
-
-**Mission:** $($mission.Name)
-**ID:** $($mission.Id)
-**Status:** $($mission.Status)
-**Milestones:** $($mission.MilestoneCompleted) / $($mission.MilestoneCount) completed
-
-## MANDATORY — Before ANY Response to the User
-
-You MUST complete these steps before responding to any user message, including simple greetings:
-
-1. Read `~/.config/mosaic/guides/ORCHESTRATOR-PROTOCOL.md` (mission lifecycle protocol)
-2. Read `docs/MISSION-MANIFEST.md` for full mission scope, milestones, and success criteria
-3. Read the latest scratchpad in `docs/scratchpads/` for session history, decisions, and corrections
-4. Read `docs/TASKS.md` for current task state (what is done, what is next)
-5. After reading all four, acknowledge the mission state to the user before proceeding
-
-If the user gives a task, execute it within the mission context. If no task is given, present mission status and ask how to proceed.
-"@
-}
-
-function Get-MissionPrompt {
-    $mission = Get-ActiveMission
-    if ($null -eq $mission) {
-        return ""
-    }
-    return "Active mission detected: $($mission.Name). Read the mission state files and report status."
-}
-
-function Get-RuntimePrompt {
-    param(
-        [ValidateSet("claude", "codex", "opencode")]
-        [string]$Runtime
-    )
-
-    $runtimeFile = switch ($Runtime) {
-        "claude" { Join-Path $MosaicHome "runtime\claude\RUNTIME.md" }
-        "codex" { Join-Path $MosaicHome "runtime\codex\RUNTIME.md" }
-        "opencode" { Join-Path $MosaicHome "runtime\opencode\RUNTIME.md" }
-    }
-
-    if (-not (Test-Path $runtimeFile)) {
-        Write-Host "[mosaic] ERROR: runtime contract not found: $runtimeFile" -ForegroundColor Red
-        exit 1
-    }
-
-    $launcherContract = @'
-# Mosaic Launcher Runtime Contract (Hard Gate)
-
-This contract is injected by `mosaic` launch and is mandatory.
-
-First assistant response MUST start with exactly one mode declaration line:
-1. Orchestration mission: `Now initiating Orchestrator mode...`
-2. Implementation mission: `Now initiating Delivery mode...`
-3. Review-only mission: `Now initiating Review mode...`
-
-No tool call or implementation step may occur before that first line.
-
-Mosaic hard gates OVERRIDE runtime-default caution for routine delivery operations.
-For required push/merge/issue-close/release actions, execute without routine confirmation prompts.
-
-'@
-
-    $missionBlock = Get-MissionContractBlock
-    $agentsContent = Get-Content (Join-Path $MosaicHome "AGENTS.md") -Raw
-    $runtimeContent = Get-Content $runtimeFile -Raw
-
-    if (-not [string]::IsNullOrWhiteSpace($missionBlock)) {
-        return "$missionBlock`n`n$launcherContract`n$agentsContent`n`n# Runtime-Specific Contract`n`n$runtimeContent"
-    }
-
-    return "$launcherContract`n$agentsContent`n`n# Runtime-Specific Contract`n`n$runtimeContent"
-}
-
-function Ensure-RuntimeConfig {
-    param(
-        [ValidateSet("claude", "codex", "opencode")]
-        [string]$Runtime,
-        [string]$Dst
-    )
-
-    $parent = Split-Path $Dst -Parent
-    if (-not (Test-Path $parent)) { New-Item -ItemType Directory -Path $parent -Force | Out-Null }
-
-    $runtimePrompt = Get-RuntimePrompt -Runtime $Runtime
-    $tmp = [System.IO.Path]::GetTempFileName()
-    Set-Content -Path $tmp -Value $runtimePrompt -Encoding UTF8 -NoNewline
-
-    $srcHash = (Get-FileHash $tmp -Algorithm SHA256).Hash
-    $dstHash = if (Test-Path $Dst) { (Get-FileHash $Dst -Algorithm SHA256).Hash } else { "" }
-    if ($srcHash -ne $dstHash) {
-        Copy-Item $tmp $Dst -Force
-        Remove-Item $tmp -Force
-    }
-    else {
-        Remove-Item $tmp -Force
-    }
-}
-
-function Invoke-Yolo {
-    param([string[]]$YoloArgs)
-
-    if ($YoloArgs.Count -lt 1) {
-        Write-Host "[mosaic] ERROR: yolo requires a runtime (claude|codex|opencode)." -ForegroundColor Red
-        Write-Host "[mosaic] Example: mosaic yolo claude"
-        exit 1
-    }
-
-    $runtime = $YoloArgs[0]
-    $tail = if ($YoloArgs.Count -gt 1) { @($YoloArgs[1..($YoloArgs.Count - 1)]) } else { @() }
-
-    switch ($runtime) {
-        "claude" {
-            Assert-MosaicHome
-            Assert-AgentsMd
-            Assert-Soul
-            Assert-Runtime "claude"
-            Assert-SequentialThinking
-            $agentsContent = Get-RuntimePrompt -Runtime "claude"
-            Write-Host "[mosaic] Launching Claude Code in YOLO mode (dangerous permissions enabled)..."
-            & claude --dangerously-skip-permissions --append-system-prompt $agentsContent @tail
-            return
-        }
-        "codex" {
-            Assert-MosaicHome
-            Assert-AgentsMd
-            Assert-Soul
-            Assert-Runtime "codex"
-            Assert-SequentialThinking
-            Ensure-RuntimeConfig -Runtime "codex" -Dst (Join-Path $env:USERPROFILE ".codex\instructions.md")
-            $missionPrompt = Get-MissionPrompt
-            if (-not [string]::IsNullOrWhiteSpace($missionPrompt) -and $tail.Count -eq 0) {
-                Write-Host "[mosaic] Launching Codex in YOLO mode (active mission detected)..."
-                & codex --dangerously-bypass-approvals-and-sandbox $missionPrompt
-            }
-            else {
-                Write-Host "[mosaic] Launching Codex in YOLO mode (dangerous permissions enabled)..."
-                & codex --dangerously-bypass-approvals-and-sandbox @tail
-            }
-            return
-        }
-        "opencode" {
-            Assert-MosaicHome
-            Assert-AgentsMd
-            Assert-Soul
-            Assert-Runtime "opencode"
-            Assert-SequentialThinking
-            Ensure-RuntimeConfig -Runtime "opencode" -Dst (Join-Path $env:USERPROFILE ".config\opencode\AGENTS.md")
-            Write-Host "[mosaic] Launching OpenCode in YOLO mode..."
-            & opencode @tail
-            return
-        }
-        default {
-            Write-Host "[mosaic] ERROR: Unsupported yolo runtime '$runtime'. Use claude|codex|opencode." -ForegroundColor Red
-            exit 1
-        }
-    }
-}
-
-if ($args.Count -eq 0) {
-    Show-Usage
-    exit 0
-}
-
-$command = $args[0]
-$remaining = if ($args.Count -gt 1) { @($args[1..($args.Count - 1)]) } else { @() }
-
-switch ($command) {
-    "claude" {
-        Assert-MosaicHome
-        Assert-AgentsMd
-        Assert-Soul
-        Assert-Runtime "claude"
-        Assert-SequentialThinking
-        # Claude supports --append-system-prompt for direct injection
-        $agentsContent = Get-RuntimePrompt -Runtime "claude"
-        Write-Host "[mosaic] Launching Claude Code..."
-        & claude --append-system-prompt $agentsContent @remaining
-    }
-    "opencode" {
-        Assert-MosaicHome
-        Assert-AgentsMd
-        Assert-Soul
-        Assert-Runtime "opencode"
-        Assert-SequentialThinking
-        # OpenCode reads from ~/.config/opencode/AGENTS.md
-        Ensure-RuntimeConfig -Runtime "opencode" -Dst (Join-Path $env:USERPROFILE ".config\opencode\AGENTS.md")
-        Write-Host "[mosaic] Launching OpenCode..."
-        & opencode @remaining
-    }
-    "codex" {
-        Assert-MosaicHome
-        Assert-AgentsMd
-        Assert-Soul
-        Assert-Runtime "codex"
-        Assert-SequentialThinking
-        # Codex reads from ~/.codex/instructions.md
-        Ensure-RuntimeConfig -Runtime "codex" -Dst (Join-Path $env:USERPROFILE ".codex\instructions.md")
-        $missionPrompt = Get-MissionPrompt
-        if (-not [string]::IsNullOrWhiteSpace($missionPrompt) -and $remaining.Count -eq 0) {
-            Write-Host "[mosaic] Launching Codex (active mission detected)..."
-            & codex $missionPrompt
-        }
-        else {
-            Write-Host "[mosaic] Launching Codex..."
-            & codex @remaining
-        }
-    }
-    "yolo" {
-        Invoke-Yolo -YoloArgs $remaining
-    }
-    "--yolo" {
-        Invoke-Yolo -YoloArgs $remaining
-    }
-    "init" {
-        Assert-MosaicHome
-        & (Join-Path $MosaicHome "bin\mosaic-init.ps1") @remaining
-    }
-    "doctor" {
-        Assert-MosaicHome
-        & (Join-Path $MosaicHome "bin\mosaic-doctor.ps1") @remaining
-    }
-    "sync" {
-        Assert-MosaicHome
-        & (Join-Path $MosaicHome "bin\mosaic-sync-skills.ps1") @remaining
-    }
-    "bootstrap" {
-        Assert-MosaicHome
-        Write-Host "[mosaic] NOTE: mosaic-bootstrap-repo requires bash. Use Git Bash or WSL." -ForegroundColor Yellow
-        & (Join-Path $MosaicHome "bin\mosaic-bootstrap-repo") @remaining
-    }
-    "upgrade" {
-        Assert-MosaicHome
-        if ($remaining.Count -eq 0) {
-            & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1")
-            break
-        }
-
-        $mode = $remaining[0]
-        $tail = if ($remaining.Count -gt 1) { $remaining[1..($remaining.Count - 1)] } else { @() }
-
-        switch -Regex ($mode) {
-            "^release$" {
-                & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1") @tail
-            }
-            "^check$" {
-                & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1") -DryRun @tail
-            }
-            "^project$" {
-                Write-Host "[mosaic] NOTE: mosaic-upgrade requires bash. Use Git Bash or WSL." -ForegroundColor Yellow
-                & (Join-Path $MosaicHome "bin\mosaic-upgrade") @tail
-            }
-            "^(--all|--root)$" {
-                Write-Host "[mosaic] NOTE: mosaic-upgrade requires bash. Use Git Bash or WSL." -ForegroundColor Yellow
-                & (Join-Path $MosaicHome "bin\mosaic-upgrade") @remaining
-            }
-            "^(--dry-run|--ref|--keep|--overwrite|-y|--yes)$" {
-                & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1") @remaining
-            }
-            "^-.*" {
-                & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1") @remaining
-            }
-            default {
-                Write-Host "[mosaic] NOTE: treating positional argument as project path." -ForegroundColor Yellow
-                Write-Host "[mosaic] NOTE: mosaic-upgrade requires bash. Use Git Bash or WSL." -ForegroundColor Yellow
-                & (Join-Path $MosaicHome "bin\mosaic-upgrade") @remaining
-            }
-        }
-    }
-    "release-upgrade" {
-        Assert-MosaicHome
-        & (Join-Path $MosaicHome "bin\mosaic-release-upgrade.ps1") @remaining
-    }
-    "project-upgrade" {
-        Assert-MosaicHome
-        Write-Host "[mosaic] NOTE: mosaic-upgrade requires bash. Use Git Bash or WSL." -ForegroundColor Yellow
-        & (Join-Path $MosaicHome "bin\mosaic-upgrade") @remaining
-    }
-    { $_ -in "help", "-h", "--help" } { Show-Usage }
-    { $_ -in "version", "-v", "--version" } { Write-Host "mosaic $Version" }
-    default {
-        Write-Host "[mosaic] Unknown command: $command" -ForegroundColor Red
-        Write-Host "[mosaic] Run 'mosaic --help' for usage."
-        exit 1
-    }
-}

packages/mosaic/framework/install.sh

@@ -1,12 +1,32 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+# ─── Mosaic Framework Installer ──────────────────────────────────────────────
+#
+# Installs/upgrades the framework DATA to ~/.config/mosaic/.
+# No executables are placed on PATH — the mosaic npm CLI is the only binary.
+#
+# Called by tools/install.sh (the unified installer). Can also be run directly.
+#
+# Environment:
+#   MOSAIC_HOME              — target directory (default: ~/.config/mosaic)
+#   MOSAIC_INSTALL_MODE      — prompt|keep|overwrite (default: prompt)
+#   MOSAIC_ALLOW_MISSING_SEQUENTIAL_THINKING — 1 to bypass MCP check
+#   MOSAIC_SKIP_SKILLS_SYNC  — 1 to skip skill sync
+# ──────────────────────────────────────────────────────────────────────────────
+
 SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 TARGET_DIR="${MOSAIC_HOME:-$HOME/.config/mosaic}"
-INSTALL_MODE="${MOSAIC_INSTALL_MODE:-prompt}" # prompt|keep|overwrite
+INSTALL_MODE="${MOSAIC_INSTALL_MODE:-prompt}"
-PRESERVE_PATHS=("SOUL.md" "USER.md" "TOOLS.md" "memory")
 
-# Colors (disabled if not a terminal)
+# Files preserved across upgrades (never overwritten)
+PRESERVE_PATHS=("SOUL.md" "USER.md" "TOOLS.md" "memory" "sources")
+
+# Current framework schema version — bump this when the layout changes.
+# The migration system uses this to run upgrade steps.
+FRAMEWORK_VERSION=2
+
+# ─── colours ──────────────────────────────────────────────────────────────────
 if [[ -t 1 ]]; then
   GREEN='\033[0;32m' YELLOW='\033[0;33m' RED='\033[0;31m'
   CYAN='\033[0;36m' BOLD='\033[1m' RESET='\033[0m'
@@ -19,9 +39,29 @@ warn() { echo -e "  ${YELLOW}⚠${RESET} $1" >&2; }
 fail() { echo -e "  ${RED}✗${RESET} $1" >&2; }
 step() { echo -e "\n${BOLD}$1${RESET}"; }
 
+# ─── helpers ──────────────────────────────────────────────────────────────────
+
 is_existing_install() {
   [[ -d "$TARGET_DIR" ]] || return 1
-  [[ -f "$TARGET_DIR/bin/mosaic" || -f "$TARGET_DIR/AGENTS.md" || -f "$TARGET_DIR/SOUL.md" ]]
+  [[ -f "$TARGET_DIR/AGENTS.md" || -f "$TARGET_DIR/SOUL.md" ]]
+}
+
+installed_framework_version() {
+  local vf="$TARGET_DIR/.framework-version"
+  if [[ -f "$vf" ]]; then
+    cat "$vf" 2>/dev/null || echo "0"
+  else
+    # No version file = legacy install (version 0 or 1)
+    if [[ -d "$TARGET_DIR/bin" ]]; then
+      echo "1"   # Has bin/ → pre-migration legacy
+    else
+      echo "0"   # Fresh or unknown
+    fi
+  fi
+}
+
+write_framework_version() {
+  echo "$FRAMEWORK_VERSION" > "$TARGET_DIR/.framework-version"
 }
 
 select_install_mode() {
@@ -39,33 +79,22 @@ select_install_mode() {
   fi
 
   case "$INSTALL_MODE" in
-    keep|overwrite)
+    keep|overwrite) ;;
-      ;;
     prompt)
       if [[ -t 0 ]]; then
         echo ""
         echo "Existing Mosaic install detected at: $TARGET_DIR"
-        echo "Choose reinstall mode:"
+        echo "  1) keep      Update framework, preserve local files (SOUL.md, USER.md, etc.)"
-        echo "  1) keep      Keep local files (SOUL.md, USER.md, TOOLS.md, memory/) while updating framework"
+        echo "  2) overwrite Replace everything"
-        echo "  2) overwrite Replace everything in $TARGET_DIR"
+        echo "  3) cancel    Abort"
-        echo "  3) cancel    Abort install"
         printf "Selection [1/2/3] (default: 1): "
         read -r selection
-
         case "${selection:-1}" in
-          1|k|K|keep|KEEP) INSTALL_MODE="keep" ;;
+          1|k|K|keep) INSTALL_MODE="keep" ;;
-          2|o|O|overwrite|OVERWRITE) INSTALL_MODE="overwrite" ;;
+          2|o|O|overwrite) INSTALL_MODE="overwrite" ;;
-          3|c|C|cancel|CANCEL|n|N|no|NO)
+          *) fail "Install cancelled."; exit 1 ;;
-            fail "Install cancelled."
-            exit 1
-            ;;
-          *)
-            warn "Unrecognized selection '$selection'; defaulting to keep."
-            INSTALL_MODE="keep"
-            ;;
         esac
       else
-        warn "Existing install detected without interactive input; defaulting to keep local files."
         INSTALL_MODE="keep"
       fi
       ;;
@@ -83,10 +112,9 @@ sync_framework() {
   fi
 
   if command -v rsync >/dev/null 2>&1; then
-    local rsync_args=(-a --delete --exclude ".git")
+    local rsync_args=(-a --delete --exclude ".git" --exclude ".framework-version")
 
     if [[ "$INSTALL_MODE" == "keep" ]]; then
-      local path
       for path in "${PRESERVE_PATHS[@]}"; do
         rsync_args+=(--exclude "$path")
       done
@@ -96,10 +124,10 @@ sync_framework() {
     return
   fi
 
+  # Fallback: cp-based sync
   local preserve_tmp=""
   if [[ "$INSTALL_MODE" == "keep" ]]; then
     preserve_tmp="$(mktemp -d "${TMPDIR:-/tmp}/mosaic-preserve-XXXXXX")"
-    local path
     for path in "${PRESERVE_PATHS[@]}"; do
       if [[ -e "$TARGET_DIR/$path" ]]; then
         mkdir -p "$preserve_tmp/$(dirname "$path")"
@@ -108,12 +136,11 @@ sync_framework() {
     done
   fi
 
-  find "$TARGET_DIR" -mindepth 1 -maxdepth 1 ! -name ".git" -exec rm -rf {} +
+  find "$TARGET_DIR" -mindepth 1 -maxdepth 1 ! -name ".git" ! -name ".framework-version" -exec rm -rf {} +
   cp -R "$SOURCE_DIR"/. "$TARGET_DIR"/
   rm -rf "$TARGET_DIR/.git"
 
   if [[ -n "$preserve_tmp" ]]; then
-    local path
     for path in "${PRESERVE_PATHS[@]}"; do
       if [[ -e "$preserve_tmp/$path" ]]; then
         rm -rf "$TARGET_DIR/$path"
@@ -125,136 +152,133 @@ sync_framework() {
   fi
 }
 
+# ═══════════════════════════════════════════════════════════════════════════════
+# Migrations — run sequentially from the installed version to FRAMEWORK_VERSION
+# ═══════════════════════════════════════════════════════════════════════════════
+
+run_migrations() {
+  local from_version
+  from_version="$(installed_framework_version)"
+
+  if [[ "$from_version" -ge "$FRAMEWORK_VERSION" ]]; then
+    return  # Already current
+  fi
+
+  step "Running migrations (v${from_version} → v${FRAMEWORK_VERSION})"
+
+  # ── Migration: v0/v1 → v2 ─────────────────────────────────────────────────
+  # Remove bin/ directory — all executables now live in the npm CLI.
+  # Scripts that were in bin/ are now in tools/_scripts/.
+  if [[ "$from_version" -lt 2 ]]; then
+    if [[ -d "$TARGET_DIR/bin" ]]; then
+      ok "Removing legacy bin/ directory (executables now in npm CLI)"
+      rm -rf "$TARGET_DIR/bin"
+    fi
+
+    # Remove old mosaic PATH entry from shell profiles
+    for profile in "$HOME/.bashrc" "$HOME/.zshrc" "$HOME/.profile"; do
+      if [[ -f "$profile" ]] && grep -qF "$TARGET_DIR/bin" "$profile"; then
+        # Remove the PATH line and the comment above it
+        sed -i.mosaic-migration-bak \
+          -e "\|# Mosaic agent framework|d" \
+          -e "\|$TARGET_DIR/bin|d" \
+          "$profile"
+        ok "Cleaned up old PATH entry from $(basename "$profile")"
+        rm -f "${profile}.mosaic-migration-bak"
+      fi
+    done
+
+    # Remove stale rails/ symlink
+    if [[ -L "$TARGET_DIR/rails" ]]; then
+      rm -f "$TARGET_DIR/rails"
+    fi
+  fi
+
+  # ── Future migrations go here ──────────────────────────────────────────────
+  # if [[ "$from_version" -lt 3 ]]; then
+  #   ...
+  # fi
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# Main
+# ═══════════════════════════════════════════════════════════════════════════════
+
 step "Installing Mosaic framework"
 
 mkdir -p "$TARGET_DIR"
 select_install_mode
 
 if [[ "$INSTALL_MODE" == "keep" ]]; then
-  ok "Install mode: keep local SOUL.md/USER.md/TOOLS.md/memory while updating framework"
+  ok "Install mode: keep local files (SOUL.md, USER.md, TOOLS.md, memory/)"
 else
-  ok "Install mode: overwrite existing files"
+  ok "Install mode: overwrite"
 fi
 
 sync_framework
 
-# Ensure memory directory exists (preserved across upgrades, may not exist on fresh install)
+# Ensure memory directory exists
 mkdir -p "$TARGET_DIR/memory"
 
-chmod +x "$TARGET_DIR"/bin/*
-chmod +x "$TARGET_DIR"/install.sh
-
 # Ensure tool scripts are executable
 find "$TARGET_DIR/tools" -name "*.sh" -exec chmod +x {} + 2>/dev/null || true
+find "$TARGET_DIR/tools/_scripts" -type f -exec chmod +x {} + 2>/dev/null || true
 
-# Create backward-compat symlink: rails/ → tools/
+ok "Framework synced to $TARGET_DIR"
-if [[ -d "$TARGET_DIR/tools" ]]; then
-  if [[ -d "$TARGET_DIR/rails" ]] && [[ ! -L "$TARGET_DIR/rails" ]]; then
-    rm -rf "$TARGET_DIR/rails"
-  fi
-  ln -sfn "tools" "$TARGET_DIR/rails"
-fi
 
-ok "Framework installed to $TARGET_DIR"
+# Run migrations before post-install (migrations may remove old bin/ etc.)
+run_migrations
 
 step "Post-install tasks"
 
-if "$TARGET_DIR/bin/mosaic-link-runtime-assets" >/dev/null 2>&1; then
+SCRIPTS="$TARGET_DIR/tools/_scripts"
+
+if [[ -x "$SCRIPTS/mosaic-link-runtime-assets" ]]; then
+  if "$SCRIPTS/mosaic-link-runtime-assets" >/dev/null 2>&1; then
     ok "Runtime assets linked"
-else
+  else
     warn "Runtime asset linking failed (non-fatal)"
+  fi
 fi
 
-if "$TARGET_DIR/bin/mosaic-ensure-sequential-thinking" >/dev/null 2>&1; then
+if [[ -x "$SCRIPTS/mosaic-ensure-sequential-thinking" ]]; then
+  if "$SCRIPTS/mosaic-ensure-sequential-thinking" >/dev/null 2>&1; then
     ok "sequential-thinking MCP configured"
-else
+  else
     if [[ "${MOSAIC_ALLOW_MISSING_SEQUENTIAL_THINKING:-0}" == "1" ]]; then
-    warn "sequential-thinking MCP setup failed but bypassed (MOSAIC_ALLOW_MISSING_SEQUENTIAL_THINKING=1)"
+      warn "sequential-thinking MCP setup bypassed (MOSAIC_ALLOW_MISSING_SEQUENTIAL_THINKING=1)"
     else
       fail "sequential-thinking MCP setup failed (hard requirement)."
-    fail "Set MOSAIC_ALLOW_MISSING_SEQUENTIAL_THINKING=1 only for temporary bypass scenarios."
       exit 1
     fi
-fi
-
-if "$TARGET_DIR/bin/mosaic-ensure-excalidraw" >/dev/null 2>&1; then
-  ok "excalidraw MCP configured"
-else
-  warn "excalidraw MCP setup failed (non-fatal) — run 'mosaic-ensure-excalidraw' to retry"
-fi
-
-if [[ "${MOSAIC_SKIP_SKILLS_SYNC:-0}" == "1" ]]; then
-  ok "Skills sync skipped (MOSAIC_SKIP_SKILLS_SYNC=1)"
-else
-  if "$TARGET_DIR/bin/mosaic-sync-skills" >/dev/null 2>&1; then
-    ok "Skills synced"
-  else
-    warn "Skills sync failed (non-fatal)"
   fi
 fi
 
-if "$TARGET_DIR/bin/mosaic-migrate-local-skills" --apply >/dev/null 2>&1; then
+if [[ -x "$SCRIPTS/mosaic-ensure-excalidraw" ]]; then
-  ok "Local skills migrated"
+  "$SCRIPTS/mosaic-ensure-excalidraw" >/dev/null 2>&1 && ok "excalidraw MCP configured" || warn "excalidraw MCP setup failed (non-fatal)"
-else
-  warn "Local skill migration failed (non-fatal)"
 fi
 
-if "$TARGET_DIR/bin/mosaic-doctor" >/dev/null 2>&1; then
+if [[ "${MOSAIC_SKIP_SKILLS_SYNC:-0}" != "1" ]] && [[ -x "$SCRIPTS/mosaic-sync-skills" ]]; then
-  ok "Health audit passed"
+  "$SCRIPTS/mosaic-sync-skills" >/dev/null 2>&1 && ok "Skills synced" || warn "Skills sync failed (non-fatal)"
-else
-  warn "Health audit reported issues — run 'mosaic doctor' for details"
 fi
 
-step "PATH configuration"
+if [[ -x "$SCRIPTS/mosaic-migrate-local-skills" ]]; then
-
+  "$SCRIPTS/mosaic-migrate-local-skills" --apply >/dev/null 2>&1 && ok "Local skills migrated" || warn "Local skill migration failed (non-fatal)"
-PATH_LINE="export PATH=\"$TARGET_DIR/bin:\$PATH\""
-
-# Find the right shell profile
-if [[ -n "${ZSH_VERSION:-}" ]] || [[ "$(basename "${SHELL:-}")" == "zsh" ]]; then
-  SHELL_PROFILE="$HOME/.zshrc"
-elif [[ -f "$HOME/.bashrc" ]]; then
-  SHELL_PROFILE="$HOME/.bashrc"
-elif [[ -f "$HOME/.profile" ]]; then
-  SHELL_PROFILE="$HOME/.profile"
-else
-  SHELL_PROFILE="$HOME/.profile"
 fi
 
-PATH_CHANGED=false
+if [[ -x "$SCRIPTS/mosaic-doctor" ]]; then
-if grep -qF "$TARGET_DIR/bin" "$SHELL_PROFILE" 2>/dev/null; then
+  "$SCRIPTS/mosaic-doctor" >/dev/null 2>&1 && ok "Health audit passed" || warn "Health audit reported issues — run 'mosaic doctor' for details"
-  ok "Already in PATH via $SHELL_PROFILE"
-else
-  {
-    echo ""
-    echo "# Mosaic agent framework"
-    echo "$PATH_LINE"
-  } >> "$SHELL_PROFILE"
-  ok "Added to PATH in $SHELL_PROFILE"
-  PATH_CHANGED=true
 fi
 
+# Write version stamp AFTER everything succeeds
+write_framework_version
+
 # ── Summary ──────────────────────────────────────────────────
 echo ""
-echo -e "${GREEN}${BOLD}  Mosaic installed successfully.${RESET}"
+echo -e "${GREEN}${BOLD}  Mosaic framework installed.${RESET}"
 echo ""
 
-# Collect next steps
-NEXT_STEPS=()
-
-if [[ "$PATH_CHANGED" == "true" ]]; then
-  NEXT_STEPS+=("Run ${CYAN}source $SHELL_PROFILE${RESET} or log out and back in to activate PATH.")
-fi
-
 if [[ ! -f "$TARGET_DIR/SOUL.md" ]]; then
-  NEXT_STEPS+=("Run ${CYAN}mosaic init${RESET} to set up your agent identity (SOUL.md), user profile (USER.md), and tool config (TOOLS.md).")
+  echo -e "  Run ${CYAN}mosaic init${RESET} to set up your agent identity."
-elif grep -q "not configured" "$TARGET_DIR/USER.md" 2>/dev/null; then
-  NEXT_STEPS+=("Run ${CYAN}mosaic init${RESET} to personalize your user profile (USER.md) and tool config (TOOLS.md).")
-fi
-
-if [[ ${#NEXT_STEPS[@]} -gt 0 ]]; then
-  echo -e "  ${BOLD}Next steps:${RESET}"
-  for i in "${!NEXT_STEPS[@]}"; do
-    echo -e "  $((i+1)). ${NEXT_STEPS[$i]}"
-  done
   echo ""
 fi

packages/mosaic/framework/templates/repo/scripts/agent/orchestrator-daemon.sh

@@ -69,12 +69,12 @@ case "$cmd" in
       echo "[agent-framework] orchestrator already running (pid=$(cat "$PID_FILE"))"
       exit 0
     fi
-    nohup "$MOSAIC_HOME/bin/mosaic-orchestrator-drain" --poll-sec "$poll_sec" $sync_arg >"$LOG_FILE" 2>&1 &
+    nohup "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-drain" --poll-sec "$poll_sec" $sync_arg >"$LOG_FILE" 2>&1 &
     echo "$!" > "$PID_FILE"
     echo "[agent-framework] orchestrator started (pid=$!, log=$LOG_FILE)"
     ;;
   drain)
-    exec "$MOSAIC_HOME/bin/mosaic-orchestrator-drain" --poll-sec "$poll_sec" $sync_arg
+    exec "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-drain" --poll-sec "$poll_sec" $sync_arg
     ;;
   stop)
     if ! is_running; then

packages/mosaic/framework/tools/_scripts/mosaic-bootstrap-repo

@@ -113,8 +113,8 @@ echo "[mosaic] Optional: run orchestrator rail via ~/.config/mosaic/bin/mosaic-o
 echo "[mosaic] Optional: run detached orchestrator via bash $TARGET_DIR/scripts/agent/orchestrator-daemon.sh start"
 
 if [[ -n "$QUALITY_TEMPLATE" ]]; then
-  if [[ -x "$MOSAIC_HOME/bin/mosaic-quality-apply" ]]; then
+  if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-quality-apply" ]]; then
-    "$MOSAIC_HOME/bin/mosaic-quality-apply" --template "$QUALITY_TEMPLATE" --target "$TARGET_DIR"
+    "$MOSAIC_HOME/tools/_scripts/mosaic-quality-apply" --template "$QUALITY_TEMPLATE" --target "$TARGET_DIR"
     if [[ -f "$TARGET_DIR/.mosaic/quality-rails.yml" ]]; then
       sed -i "s/^enabled:.*/enabled: true/" "$TARGET_DIR/.mosaic/quality-rails.yml"
       sed -i "s/^template:.*/template: \"$QUALITY_TEMPLATE\"/" "$TARGET_DIR/.mosaic/quality-rails.yml"

packages/mosaic/framework/tools/_scripts/mosaic-doctor

@@ -165,18 +165,18 @@ expect_dir "$MOSAIC_HOME/profiles"
 expect_dir "$MOSAIC_HOME/templates/agent"
 expect_dir "$MOSAIC_HOME/skills"
 expect_dir "$MOSAIC_HOME/skills-local"
-expect_file "$MOSAIC_HOME/bin/mosaic-link-runtime-assets"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets"
-expect_file "$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-ensure-sequential-thinking"
-expect_file "$MOSAIC_HOME/bin/mosaic-sync-skills"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-sync-skills"
-expect_file "$MOSAIC_HOME/bin/mosaic-projects"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-projects"
-expect_file "$MOSAIC_HOME/bin/mosaic-quality-apply"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-quality-apply"
-expect_file "$MOSAIC_HOME/bin/mosaic-quality-verify"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-quality-verify"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-run"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-run"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-sync-tasks"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-sync-tasks"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-drain"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-drain"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-matrix-publish"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-matrix-publish"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-matrix-consume"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-matrix-consume"
-expect_file "$MOSAIC_HOME/bin/mosaic-orchestrator-matrix-cycle"
+expect_file "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-matrix-cycle"
 expect_file "$MOSAIC_HOME/tools/git/ci-queue-wait.sh"
 expect_file "$MOSAIC_HOME/tools/git/pr-ci-wait.sh"
 expect_file "$MOSAIC_HOME/tools/orchestrator-matrix/transport/matrix_transport.py"
@@ -215,8 +215,8 @@ check_runtime_contract_file "$HOME/.config/opencode/AGENTS.md" "$MOSAIC_HOME/run
 check_runtime_contract_file "$HOME/.codex/instructions.md" "$MOSAIC_HOME/runtime/codex/instructions.md" "codex"
 
 # Sequential-thinking MCP hard requirement.
-if [[ -x "$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking" ]]; then
+if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-ensure-sequential-thinking" ]]; then
-  if "$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking" --check >/dev/null 2>&1; then
+  if "$MOSAIC_HOME/tools/_scripts/mosaic-ensure-sequential-thinking" --check >/dev/null 2>&1; then
     pass "sequential-thinking MCP configured and available"
   else
     warn "sequential-thinking MCP missing or misconfigured"
@@ -422,8 +422,8 @@ with open('$pi_settings_file', 'w') as f:
   fi
 
   # 4. Run link-runtime-assets if available
-  if [[ -x "$MOSAIC_HOME/bin/mosaic-link-runtime-assets" ]]; then
+  if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets" ]]; then
-    "$MOSAIC_HOME/bin/mosaic-link-runtime-assets" >/dev/null 2>&1 && fix "Re-ran mosaic-link-runtime-assets"
+    "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets" >/dev/null 2>&1 && fix "Re-ran mosaic-link-runtime-assets"
   fi
 
   echo "[mosaic-doctor] fixes=$fix_count"

packages/mosaic/framework/tools/_scripts/mosaic-init

@@ -60,12 +60,14 @@ Options:
   --timezone <tz>          Your timezone (e.g., "America/Chicago")
   --non-interactive        Fail if any required value is missing (no prompts)
   --soul-only              Only generate SOUL.md
+  --force                  Overwrite existing files without prompting
   -h, --help               Show help
 USAGE
 }
 
 NON_INTERACTIVE=0
 SOUL_ONLY=0
+FORCE=0
 
 while [[ $# -gt 0 ]]; do
   case "$1" in
@@ -79,6 +81,7 @@ while [[ $# -gt 0 ]]; do
     --timezone) TIMEZONE="$2"; shift 2 ;;
     --non-interactive) NON_INTERACTIVE=1; shift ;;
     --soul-only) SOUL_ONLY=1; shift ;;
+    --force) FORCE=1; shift ;;
     -h|--help) usage; exit 0 ;;
     *) echo "Unknown argument: $1" >&2; usage >&2; exit 1 ;;
   esac
@@ -139,6 +142,134 @@ prompt_multiline() {
   eval "$var_name=\"$value\""
 }
 
+# ── Existing file detection ────────────────────────────────────
+
+detect_existing_config() {
+  local found=0
+  local existing_files=()
+
+  [[ -f "$SOUL_OUTPUT" ]] && { found=1; existing_files+=("SOUL.md"); }
+  [[ -f "$USER_OUTPUT" ]] && { found=1; existing_files+=("USER.md"); }
+  [[ -f "$TOOLS_OUTPUT" ]] && { found=1; existing_files+=("TOOLS.md"); }
+
+  if [[ $found -eq 0 || $FORCE -eq 1 ]]; then
+    return 0  # No existing files or --force: proceed with fresh install
+  fi
+
+  echo "[mosaic-init] Existing configuration detected:"
+  for f in "${existing_files[@]}"; do
+    echo "  ✓ $f"
+  done
+
+  # Show current agent name if SOUL.md exists
+  if [[ -f "$SOUL_OUTPUT" ]]; then
+    local current_name
+    current_name=$(grep -oP 'You are \*\*\K[^*]+' "$SOUL_OUTPUT" 2>/dev/null || true)
+    if [[ -n "$current_name" ]]; then
+      echo "  Agent: $current_name"
+    fi
+  fi
+  echo ""
+
+  if [[ $NON_INTERACTIVE -eq 1 ]]; then
+    echo "[mosaic-init] Existing config found. Use --force to overwrite in non-interactive mode."
+    exit 0
+  fi
+
+  echo "What would you like to do?"
+  echo "  1) keep       — Keep existing files, skip init (default)"
+  echo "  2) import     — Import values from existing files as defaults, then regenerate"
+  echo "  3) overwrite  — Start fresh, overwrite all files"
+  printf "Choose [1/2/3]: "
+  read -r choice
+
+  case "${choice:-1}" in
+    1|keep)
+      echo "[mosaic-init] Keeping existing configuration."
+      # Still push to runtime adapters in case framework was updated
+      if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets" ]]; then
+        echo "[mosaic-init] Updating runtime adapters..."
+        "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets"
+      fi
+      echo "[mosaic-init] Done. Launch with: mosaic claude"
+      exit 0
+      ;;
+    2|import)
+      echo "[mosaic-init] Importing values from existing files as defaults..."
+      import_existing_values
+      ;;
+    3|overwrite)
+      echo "[mosaic-init] Starting fresh install..."
+      # Back up existing files
+      local ts
+      ts=$(date +%Y%m%d%H%M%S)
+      for f in "${existing_files[@]}"; do
+        local src="$MOSAIC_HOME/$f"
+        if [[ -f "$src" ]]; then
+          cp "$src" "${src}.bak.${ts}"
+          echo "  Backed up $f → ${f}.bak.${ts}"
+        fi
+      done
+      ;;
+    *)
+      echo "[mosaic-init] Invalid choice. Keeping existing configuration."
+      exit 0
+      ;;
+  esac
+}
+
+import_existing_values() {
+  # Import SOUL.md values
+  if [[ -f "$SOUL_OUTPUT" ]]; then
+    local content
+    content=$(cat "$SOUL_OUTPUT")
+
+    if [[ -z "$AGENT_NAME" ]]; then
+      AGENT_NAME=$(echo "$content" | grep -oP 'You are \*\*\K[^*]+' 2>/dev/null || true)
+    fi
+    if [[ -z "$ROLE_DESCRIPTION" ]]; then
+      ROLE_DESCRIPTION=$(echo "$content" | grep -oP 'Role identity: \K.+' 2>/dev/null || true)
+    fi
+    if [[ -z "$STYLE" ]]; then
+      if echo "$content" | grep -q 'Be direct, concise'; then
+        STYLE="direct"
+      elif echo "$content" | grep -q 'Be warm and conversational'; then
+        STYLE="friendly"
+      elif echo "$content" | grep -q 'Use professional, structured'; then
+        STYLE="formal"
+      fi
+    fi
+  fi
+
+  # Import USER.md values
+  if [[ -f "$USER_OUTPUT" ]]; then
+    local content
+    content=$(cat "$USER_OUTPUT")
+
+    if [[ -z "$USER_NAME" ]]; then
+      USER_NAME=$(echo "$content" | grep -oP '\*\*Name:\*\* \K.+' 2>/dev/null || true)
+    fi
+    if [[ -z "$PRONOUNS" ]]; then
+      PRONOUNS=$(echo "$content" | grep -oP '\*\*Pronouns:\*\* \K.+' 2>/dev/null || true)
+    fi
+    if [[ -z "$TIMEZONE" ]]; then
+      TIMEZONE=$(echo "$content" | grep -oP '\*\*Timezone:\*\* \K.+' 2>/dev/null || true)
+    fi
+  fi
+
+  # Import TOOLS.md values
+  if [[ -f "$TOOLS_OUTPUT" ]]; then
+    local content
+    content=$(cat "$TOOLS_OUTPUT")
+
+    if [[ -z "$CREDENTIALS_LOCATION" ]]; then
+      CREDENTIALS_LOCATION=$(echo "$content" | grep -oP '\*\*Location:\*\* \K.+' 2>/dev/null || true)
+    fi
+  fi
+}
+
+detect_existing_config
+
 # ── SOUL.md Generation ────────────────────────────────────────
 echo "[mosaic-init] Generating SOUL.md — agent identity contract"
 echo ""
@@ -261,9 +392,9 @@ echo "[mosaic-init] Style: $STYLE"
 
 if [[ $SOUL_ONLY -eq 1 ]]; then
   # Push to runtime adapters and exit
-  if [[ -x "$MOSAIC_HOME/bin/mosaic-link-runtime-assets" ]]; then
+  if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets" ]]; then
     echo "[mosaic-init] Updating runtime adapters..."
-    "$MOSAIC_HOME/bin/mosaic-link-runtime-assets"
+    "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets"
   fi
   echo "[mosaic-init] Done. Launch with: mosaic claude"
   exit 0
@@ -413,10 +544,10 @@ fi
 # ── Finalize ──────────────────────────────────────────────────
 
 # Push to runtime adapters
-if [[ -x "$MOSAIC_HOME/bin/mosaic-link-runtime-assets" ]]; then
+if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets" ]]; then
   echo ""
   echo "[mosaic-init] Updating runtime adapters..."
-  "$MOSAIC_HOME/bin/mosaic-link-runtime-assets"
+  "$MOSAIC_HOME/tools/_scripts/mosaic-link-runtime-assets"
 fi
 
 echo ""

packages/mosaic/framework/tools/_scripts/mosaic-link-runtime-assets

@@ -128,8 +128,8 @@ fi
 # Pi extension is loaded via --extension flag in the mosaic launcher.
 # Do NOT copy into ~/.pi/agent/extensions/ — that causes duplicate loading.
 
-if [[ -x "$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking" ]]; then
+if [[ -x "$MOSAIC_HOME/tools/_scripts/mosaic-ensure-sequential-thinking" ]]; then
-  "$MOSAIC_HOME/bin/mosaic-ensure-sequential-thinking"
+  "$MOSAIC_HOME/tools/_scripts/mosaic-ensure-sequential-thinking"
 fi
 
 echo "[mosaic-link] Runtime assets synced (non-symlink mode)"

packages/mosaic/framework/tools/_scripts/mosaic-orchestrator-drain

@@ -2,8 +2,8 @@
 set -euo pipefail
 
 MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.config/mosaic}"
-sync_cmd="$MOSAIC_HOME/bin/mosaic-orchestrator-sync-tasks"
+sync_cmd="$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-sync-tasks"
-run_cmd="$MOSAIC_HOME/bin/mosaic-orchestrator-run"
+run_cmd="$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-run"
 
 do_sync=1
 poll_sec=15

packages/mosaic/framework/tools/_scripts/mosaic-orchestrator-matrix-cycle

@@ -3,9 +3,9 @@ set -euo pipefail
 
 MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.config/mosaic}"
 
-consume="$MOSAIC_HOME/bin/mosaic-orchestrator-matrix-consume"
+consume="$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-matrix-consume"
-run="$MOSAIC_HOME/bin/mosaic-orchestrator-run"
+run="$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-run"
-publish="$MOSAIC_HOME/bin/mosaic-orchestrator-matrix-publish"
+publish="$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-matrix-publish"
 
 for cmd in "$consume" "$run" "$publish"; do
   if [[ ! -x "$cmd" ]]; then

packages/mosaic/framework/tools/_scripts/mosaic-projects

@@ -151,7 +151,7 @@ case "$cmd" in
       [[ -n "$quality_template" ]] && args+=(--quality-template "$quality_template")
       args+=("$repo")
       echo "[mosaic-projects] bootstrap: $repo"
-      "$MOSAIC_HOME/bin/mosaic-bootstrap-repo" "${args[@]}"
+      "$MOSAIC_HOME/tools/_scripts/mosaic-bootstrap-repo" "${args[@]}"
       add_repo "$repo" || true
     done
     ;;
@@ -193,7 +193,7 @@ case "$cmd" in
             drain)
               args=(--poll-sec "$poll_sec")
               [[ $no_sync -eq 1 ]] && args+=(--no-sync)
-              "$MOSAIC_HOME/bin/mosaic-orchestrator-drain" "${args[@]}"
+              "$MOSAIC_HOME/tools/_scripts/mosaic-orchestrator-drain" "${args[@]}"
               ;;
             status)
               echo "[mosaic-projects] no daemon script in repo; run from bootstrapped repo or re-bootstrap"

packages/mosaic/framework/tools/_scripts/mosaic-sync-skills

@@ -55,7 +55,68 @@ mkdir -p "$MOSAIC_HOME" "$MOSAIC_SKILLS_DIR" "$MOSAIC_LOCAL_SKILLS_DIR"
 if [[ $fetch -eq 1 ]]; then
   if [[ -d "$SKILLS_REPO_DIR/.git" ]]; then
     echo "[mosaic-skills] Updating skills source: $SKILLS_REPO_DIR"
-    git -C "$SKILLS_REPO_DIR" pull --rebase
+
+    # ── Detect dirty state ──────────────────────────────────────────────
+    dirty=""
+    dirty="$(git -C "$SKILLS_REPO_DIR" status --porcelain 2>/dev/null || true)"
+
+    if [[ -n "$dirty" ]]; then
+      # ── Auto-migrate customized skills to skills-local/ ─────────────
+      # Instead of stash/pop (fragile, merge conflicts), we:
+      #   1. Identify which skill dirs contain user edits
+      #   2. Copy those full skill dirs into skills-local/ (preserving edits)
+      #   3. Reset the repo clean so pull always succeeds
+      #   4. skills-local/ takes precedence during linking, so edits win
+
+      SOURCE_SKILLS_SUBDIR="$SKILLS_REPO_DIR/skills"
+      migrated=()
+
+      while IFS= read -r line; do
+        # porcelain format: XY <path>  — extract the file path
+        file="${line:3}"
+        # Only migrate files under skills/ subdir in the repo
+        if [[ "$file" == skills/* ]]; then
+          # Extract the skill directory name (first path component after skills/)
+          skill_name="${file#skills/}"
+          skill_name="${skill_name%%/*}"
+
+          # Skip if already migrated this skill in this run
+          local_skill_dir="$MOSAIC_LOCAL_SKILLS_DIR/$skill_name"
+          if [[ -d "$local_skill_dir" ]]; then
+            continue
+          fi
+
+          # Skip if skill_name is empty or hidden
+          if [[ -z "$skill_name" || "$skill_name" == .* ]]; then
+            continue
+          fi
+
+          # Copy the skill (with user's edits) from repo working tree to skills-local/
+          if [[ -d "$SOURCE_SKILLS_SUBDIR/$skill_name" ]]; then
+            cp -R "$SOURCE_SKILLS_SUBDIR/$skill_name" "$local_skill_dir"
+            migrated+=("$skill_name")
+          fi
+        fi
+      done <<< "$dirty"
+
+      if [[ ${#migrated[@]} -gt 0 ]]; then
+        echo "[mosaic-skills] Migrated ${#migrated[@]} customized skill(s) to skills-local/:"
+        for s in "${migrated[@]}"; do
+          echo "  → $MOSAIC_LOCAL_SKILLS_DIR/$s"
+        done
+        echo "[mosaic-skills] Your edits are preserved there and take precedence over canonical."
+      fi
+
+      # Reset repo to clean state so pull always works
+      echo "[mosaic-skills] Resetting source repo to clean state..."
+      git -C "$SKILLS_REPO_DIR" checkout . 2>/dev/null || true
+      git -C "$SKILLS_REPO_DIR" clean -fd 2>/dev/null || true
+    fi
+
+    if ! git -C "$SKILLS_REPO_DIR" pull --rebase 2>/dev/null; then
+      echo "[mosaic-skills] WARN: pull failed — continuing with existing checkout" >&2
+      git -C "$SKILLS_REPO_DIR" rebase --abort 2>/dev/null || true
+    fi
   else
     echo "[mosaic-skills] Cloning skills source to: $SKILLS_REPO_DIR"
     mkdir -p "$(dirname "$SKILLS_REPO_DIR")"

packages/mosaic/framework/tools/_scripts/mosaic-upgrade-slaves

@@ -2,7 +2,7 @@
 set -euo pipefail
 
 MOSAIC_HOME="${MOSAIC_HOME:-$HOME/.config/mosaic}"
-BOOTSTRAP_CMD="$MOSAIC_HOME/bin/mosaic-bootstrap-repo"
+BOOTSTRAP_CMD="$MOSAIC_HOME/tools/_scripts/mosaic-bootstrap-repo"
 
 roots=("$HOME/src")
 apply=0

packages/mosaic/framework/tools/orchestrator/session-run.sh

@@ -80,11 +80,11 @@ echo -e "${C_CYAN}Capsule:${C_RESET} $(next_task_capsule_path "$PROJECT")"
 
 cd "$PROJECT"
 if [[ "$YOLO" == true ]]; then
-  exec "$MOSAIC_HOME/bin/mosaic" yolo "$runtime" "$launch_prompt"
+  exec mosaic yolo "$runtime" "$launch_prompt"
 elif [[ "$runtime" == "claude" ]]; then
-  exec "$MOSAIC_HOME/bin/mosaic" claude "$launch_prompt"
+  exec mosaic claude "$launch_prompt"
 elif [[ "$runtime" == "codex" ]]; then
-  exec "$MOSAIC_HOME/bin/mosaic" codex "$launch_prompt"
+  exec mosaic codex "$launch_prompt"
 fi
 
 echo -e "${C_RED}Unsupported coord runtime: $runtime${C_RESET}" >&2

packages/mosaic/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/mosaic",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.10",
   "description": "Mosaic agent framework — installation wizard and meta package",
   "type": "module",
   "main": "dist/index.js",

packages/mosaic/src/config/file-adapter.ts

@@ -1,4 +1,4 @@
-import { readFileSync, existsSync } from 'node:fs';
+import { readFileSync, existsSync, readdirSync, statSync, copyFileSync } from 'node:fs';
 import { join } from 'node:path';
 import type { ConfigService } from './config-service.js';
 import type { SoulConfig, UserConfig, ToolsConfig, InstallAction } from '../types.js';
@@ -140,6 +140,23 @@ export class FileConfigAdapter implements ConfigService {
       preserve: preservePaths,
       excludeGit: true,
     });
+
+    // Copy default root-level .md files (AGENTS.md, STANDARDS.md, etc.)
+    // from framework/defaults/ into mosaicHome root if they don't exist yet.
+    // These are framework contracts — only written on first install, never
+    // overwritten (user may have customized them).
+    const defaultsDir = join(this.sourceDir, 'defaults');
+    if (existsSync(defaultsDir)) {
+      for (const entry of readdirSync(defaultsDir)) {
+        const dest = join(this.mosaicHome, entry);
+        if (!existsSync(dest)) {
+          const src = join(defaultsDir, entry);
+          if (statSync(src).isFile()) {
+            copyFileSync(src, dest);
+          }
+        }
+      }
+    }
   }
 
   /**

packages/mosaic/src/constants.ts

@@ -1,7 +1,7 @@
 import { homedir } from 'node:os';
 import { join } from 'node:path';
 
-export const VERSION = '0.1.0';
+export const VERSION = '0.0.2';
 
 export const DEFAULT_MOSAIC_HOME = join(homedir(), '.config', 'mosaic');
 

packages/mosaic/src/index.ts

@@ -1,5 +1,6 @@
 #!/usr/bin/env node
-import { resolve } from 'node:path';
+import { existsSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
 import { fileURLToPath } from 'node:url';
 
 import { Command } from 'commander';
@@ -49,7 +50,14 @@ program
   .action(async (opts: Record<string, string | boolean | undefined>) => {
     try {
       const mosaicHome = (opts['mosaicHome'] as string) ?? DEFAULT_MOSAIC_HOME;
-      const sourceDir = (opts['sourceDir'] as string | undefined) ?? mosaicHome;
+      // Default source to the framework/ dir bundled in this npm package.
+      // This ensures syncFramework copies AGENTS.md, STANDARDS.md, guides/, etc.
+      // Falls back to mosaicHome if the bundled dir doesn't exist (shouldn't happen).
+      const pkgRoot = dirname(fileURLToPath(import.meta.url));
+      const bundledFramework = resolve(pkgRoot, '..', 'framework');
+      const sourceDir =
+        (opts['sourceDir'] as string | undefined) ??
+        (existsSync(bundledFramework) ? bundledFramework : mosaicHome);
 
       const prompter = opts['nonInteractive'] ? new HeadlessPrompter() : new ClackPrompter();
 

packages/mosaic/src/platform/file-ops.ts

@@ -9,7 +9,7 @@ import {
   unlinkSync,
   statSync,
 } from 'node:fs';
-import { dirname, join, relative } from 'node:path';
+import { dirname, join, relative, resolve } from 'node:path';
 
 const MAX_BACKUPS = 3;
 
@@ -68,6 +68,9 @@ export function syncDirectory(
   target: string,
   options: { preserve?: string[]; excludeGit?: boolean } = {},
 ): void {
+  // Guard: source and target are the same directory — nothing to sync
+  if (resolve(source) === resolve(target)) return;
+
   const preserveSet = new Set(options.preserve ?? []);
 
   // Collect files from source
@@ -77,9 +80,10 @@ export function syncDirectory(
     const stat = statSync(src);
     if (stat.isDirectory()) {
       const relPath = relative(relBase, src);
+      const dirName = relPath.split('/').pop() ?? '';
 
-      // Skip .git
+      // Skip any .git directory (top-level or nested, e.g. sources/agent-skills/.git)
-      if (options.excludeGit && relPath === '.git') return;
+      if (options.excludeGit && (dirName === '.git' || relPath.includes('/.git'))) return;
 
       // Skip preserved paths at top level
       if (preserveSet.has(relPath) && existsSync(dest)) return;
@@ -91,6 +95,9 @@ export function syncDirectory(
     } else {
       const relPath = relative(relBase, src);
 
+      // Skip files inside .git directories
+      if (options.excludeGit && relPath.includes('/.git/')) return;
+
       // Skip preserved files at top level
       if (preserveSet.has(relPath) && existsSync(dest)) return;
 

packages/mosaic/src/runtime/update-checker.ts

@@ -122,10 +122,18 @@ export function semverLt(a: string, b: string): boolean {
 
 // ─── Cache ──────────────────────────────────────────────────────────────────
 
-function readCache(): UpdateCheckResult | null {
+/** Cache stores only the latest registry version (the expensive network call).
+ *  The installed version is always checked fresh — it's a local `npm ls`. */
+interface RegistryCache {
+  latest: string;
+  checkedAt: string;
+  registry: string;
+}
+
+function readCache(): RegistryCache | null {
   try {
     if (!existsSync(CACHE_FILE)) return null;
-    const raw = JSON.parse(readFileSync(CACHE_FILE, 'utf-8')) as UpdateCheckResult;
+    const raw = JSON.parse(readFileSync(CACHE_FILE, 'utf-8')) as RegistryCache;
     const age = Date.now() - new Date(raw.checkedAt).getTime();
     if (age > CACHE_TTL_MS) return null;
     return raw;
@@ -134,10 +142,10 @@ function readCache(): UpdateCheckResult | null {
   }
 }
 
-function writeCache(result: UpdateCheckResult): void {
+function writeCache(entry: RegistryCache): void {
   try {
     mkdirSync(CACHE_DIR, { recursive: true });
-    writeFileSync(CACHE_FILE, JSON.stringify(result, null, 2) + '\n', 'utf-8');
+    writeFileSync(CACHE_FILE, JSON.stringify(entry, null, 2) + '\n', 'utf-8');
   } catch {
     // Best-effort — cache is not critical
   }
@@ -174,29 +182,40 @@ export function getLatestVersion(): string {
 }
 
 /**
- * Perform an update check — uses cache when fresh, otherwise hits registry.
+ * Perform an update check — uses registry cache when fresh, always checks
+ * installed version fresh (local npm ls is cheap, caching it causes stale
+ * "update available" banners after an upgrade).
  * Never throws.
  */
 export function checkForUpdate(options?: { skipCache?: boolean }): UpdateCheckResult {
+  const current = getInstalledVersion();
+
+  let latest: string;
+  let checkedAt: string;
+
   if (!options?.skipCache) {
     const cached = readCache();
-    if (cached) return cached;
+    if (cached) {
+      latest = cached.latest;
+      checkedAt = cached.checkedAt;
+    } else {
+      latest = getLatestVersion();
+      checkedAt = new Date().toISOString();
+      writeCache({ latest, checkedAt, registry: REGISTRY });
+    }
+  } else {
+    latest = getLatestVersion();
+    checkedAt = new Date().toISOString();
+    writeCache({ latest, checkedAt, registry: REGISTRY });
   }
 
-  const current = getInstalledVersion();
+  return {
-  const latest = getLatestVersion();
-  const updateAvailable = !!(current && latest && semverLt(current, latest));
-
-  const result: UpdateCheckResult = {
     current,
     latest,
-    updateAvailable,
+    updateAvailable: !!(current && latest && semverLt(current, latest)),
-    checkedAt: new Date().toISOString(),
+    checkedAt,
     registry: REGISTRY,
   };
-
-  writeCache(result);
-  return result;
 }
 
 /**

packages/mosaic/src/stages/detect-install.ts

@@ -87,7 +87,9 @@ export async function detectInstallStage(
     ],
   });
 
-  if (state.installAction === 'keep') {
+  if (state.installAction === 'keep' || state.installAction === 'reconfigure') {
+    // Load existing values — for 'keep' they're final, for 'reconfigure'
+    // they become pre-populated defaults so the user can tweak them.
     state.soul = await config.readSoul();
     state.user = await config.readUser();
     state.tools = await config.readTools();

packages/mosaic/src/stages/soul-setup.ts

@@ -24,6 +24,18 @@ export async function soulSetupStage(p: WizardPrompter, state: WizardState): Pro
         return undefined;
       },
     });
+  } else if (state.installAction === 'reconfigure') {
+    // Show existing value as default so the user can accept or change it
+    state.soul.agentName = await p.text({
+      message: 'What name should agents use?',
+      placeholder: state.soul.agentName,
+      defaultValue: state.soul.agentName,
+      validate: (v) => {
+        if (v.length === 0) return 'Name cannot be empty';
+        if (v.length > 50) return 'Name must be under 50 characters';
+        return undefined;
+      },
+    });
   }
 
   if (state.mode === 'advanced') {
@@ -38,7 +50,7 @@ export async function soulSetupStage(p: WizardPrompter, state: WizardState): Pro
     state.soul.roleDescription ??= DEFAULTS.roleDescription;
   }
 
-  if (!state.soul.communicationStyle) {
+  if (!state.soul.communicationStyle || state.installAction === 'reconfigure') {
     state.soul.communicationStyle = await p.select<CommunicationStyle>({
       message: 'Communication style',
       options: [
@@ -46,7 +58,7 @@ export async function soulSetupStage(p: WizardPrompter, state: WizardState): Pro
         { value: 'friendly', label: 'Friendly', hint: 'Warm but efficient, conversational' },
         { value: 'formal', label: 'Formal', hint: 'Professional, structured, thorough' },
       ],
-      initialValue: 'direct',
+      initialValue: state.soul.communicationStyle ?? 'direct',
     });
   }
 

packages/prdy/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/prdy",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {

packages/quality-rails/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/quality-rails",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.3",
   "type": "module",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -17,7 +17,7 @@
     "test": "vitest run --passWithNoTests"
   },
   "dependencies": {
-    "commander": "^12.0.0"
+    "commander": "^13.0.0"
   },
   "devDependencies": {
     "@types/node": "^22.0.0",

packages/quality-rails/src/cli.ts

@@ -106,12 +106,26 @@ function printScaffoldResult(
   }
 }
 
+/**
+ * Register quality-rails subcommands on an existing Commander program.
+ * This avoids cross-package Commander version mismatches by using the
+ * caller's Command instance directly.
+ */
+export function registerQualityRails(parent: Command): void {
+  buildQualityRailsCommand(
+    parent.command('quality-rails').description('Manage quality rails scaffolding'),
+  );
+}
+
 export function createQualityRailsCli(): Command {
   const program = new Command('mosaic');
-  const qualityRails = program
+  buildQualityRailsCommand(
-    .command('quality-rails')
+    program.command('quality-rails').description('Manage quality rails scaffolding'),
-    .description('Manage quality rails scaffolding');
+  );
+  return program;
+}
 
+function buildQualityRailsCommand(qualityRails: Command): void {
   qualityRails
     .command('init')
     .requiredOption('--project <path>', 'Project path')
@@ -184,8 +198,6 @@ export function createQualityRailsCli(): Command {
         );
       }
     });
-
-  return program;
 }
 
 export async function runQualityRailsCli(argv: string[] = process.argv): Promise<void> {

packages/queue/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mosaic/queue",
-  "version": "0.0.1-alpha.2",
+  "version": "0.0.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "exports": {

packages/queue/src/adapters/bullmq.ts

@@ -0,0 +1,50 @@
+import Redis from 'ioredis';
+
+import type { QueueAdapter, QueueConfig, TaskPayload } from '../types.js';
+
+const DEFAULT_VALKEY_URL = 'redis://localhost:6380';
+
+export function createBullMQAdapter(config: QueueConfig): QueueAdapter {
+  if (config.type !== 'bullmq') {
+    throw new Error(`Expected config type "bullmq", got "${config.type}"`);
+  }
+
+  const url = config.url ?? process.env['VALKEY_URL'] ?? DEFAULT_VALKEY_URL;
+  const redis = new Redis(url, { maxRetriesPerRequest: 3 });
+
+  return {
+    name: 'bullmq',
+
+    async enqueue(queueName: string, payload: TaskPayload): Promise<void> {
+      await redis.lpush(queueName, JSON.stringify(payload));
+    },
+
+    async dequeue(queueName: string): Promise<TaskPayload | null> {
+      const item = await redis.rpop(queueName);
+      if (!item) return null;
+      return JSON.parse(item) as TaskPayload;
+    },
+
+    async length(queueName: string): Promise<number> {
+      return redis.llen(queueName);
+    },
+
+    async publish(channel: string, message: string): Promise<void> {
+      await redis.publish(channel, message);
+    },
+
+    subscribe(channel: string, handler: (message: string) => void): () => void {
+      const sub = redis.duplicate();
+      sub.subscribe(channel).catch(() => {});
+      sub.on('message', (_ch: string, msg: string) => handler(msg));
+      return () => {
+        sub.unsubscribe(channel).catch(() => {});
+        sub.disconnect();
+      };
+    },
+
+    async close(): Promise<void> {
+      await redis.quit();
+    },
+  };
+}

packages/queue/src/adapters/local.test.ts

@@ -0,0 +1,81 @@
+import { mkdtempSync, rmSync } from 'node:fs';
+import { join } from 'node:path';
+import { tmpdir } from 'node:os';
+import { describe, it, expect, beforeEach, afterEach } from 'vitest';
+
+import type { TaskPayload } from '../types.js';
+import { createLocalAdapter } from './local.js';
+
+function makePayload(id: string): TaskPayload {
+  return { id, type: 'test', data: { value: id }, createdAt: new Date().toISOString() };
+}
+
+describe('LocalAdapter', () => {
+  let dataDir: string;
+
+  beforeEach(() => {
+    dataDir = mkdtempSync(join(tmpdir(), 'mosaic-queue-test-'));
+  });
+
+  afterEach(() => {
+    rmSync(dataDir, { recursive: true, force: true });
+  });
+
+  it('enqueue + dequeue in FIFO order', async () => {
+    const adapter = createLocalAdapter({ type: 'local', dataDir });
+    const a = makePayload('a');
+    const b = makePayload('b');
+    const c = makePayload('c');
+
+    await adapter.enqueue('tasks', a);
+    await adapter.enqueue('tasks', b);
+    await adapter.enqueue('tasks', c);
+
+    expect(await adapter.dequeue('tasks')).toEqual(a);
+    expect(await adapter.dequeue('tasks')).toEqual(b);
+    expect(await adapter.dequeue('tasks')).toEqual(c);
+    expect(await adapter.dequeue('tasks')).toBeNull();
+  });
+
+  it('length accuracy', async () => {
+    const adapter = createLocalAdapter({ type: 'local', dataDir });
+
+    expect(await adapter.length('q')).toBe(0);
+    await adapter.enqueue('q', makePayload('1'));
+    await adapter.enqueue('q', makePayload('2'));
+    expect(await adapter.length('q')).toBe(2);
+    await adapter.dequeue('q');
+    expect(await adapter.length('q')).toBe(1);
+  });
+
+  it('publish + subscribe delivery', async () => {
+    const adapter = createLocalAdapter({ type: 'local', dataDir });
+    const received: string[] = [];
+
+    const unsub = adapter.subscribe('chan', (msg) => received.push(msg));
+    await adapter.publish('chan', 'hello');
+    await adapter.publish('chan', 'world');
+
+    expect(received).toEqual(['hello', 'world']);
+
+    unsub();
+    await adapter.publish('chan', 'after-unsub');
+    expect(received).toEqual(['hello', 'world']);
+  });
+
+  it('persistence survives close and re-create', async () => {
+    const p1 = makePayload('x');
+    const p2 = makePayload('y');
+
+    const adapter1 = createLocalAdapter({ type: 'local', dataDir });
+    await adapter1.enqueue('persist-q', p1);
+    await adapter1.enqueue('persist-q', p2);
+    await adapter1.close();
+
+    const adapter2 = createLocalAdapter({ type: 'local', dataDir });
+    expect(await adapter2.length('persist-q')).toBe(2);
+    expect(await adapter2.dequeue('persist-q')).toEqual(p1);
+    expect(await adapter2.dequeue('persist-q')).toEqual(p2);
+    await adapter2.close();
+  });
+});

packages/queue/src/adapters/local.ts

@@ -0,0 +1,87 @@
+import { mkdirSync, readFileSync, readdirSync, writeFileSync } from 'node:fs';
+import { join } from 'node:path';
+import { EventEmitter } from 'node:events';
+
+import type { QueueAdapter, QueueConfig, TaskPayload } from '../types.js';
+
+const DEFAULT_DATA_DIR = '.mosaic/queue';
+
+export function createLocalAdapter(config: QueueConfig): QueueAdapter {
+  if (config.type !== 'local') {
+    throw new Error(`Expected config type "local", got "${config.type}"`);
+  }
+
+  const dataDir = config.dataDir ?? DEFAULT_DATA_DIR;
+  const queues = new Map<string, TaskPayload[]>();
+  const emitter = new EventEmitter();
+
+  mkdirSync(dataDir, { recursive: true });
+
+  // Load existing JSON files on startup
+  for (const file of readdirSync(dataDir)) {
+    if (!file.endsWith('.json')) continue;
+    const queueName = file.slice(0, -5);
+    try {
+      const raw = readFileSync(join(dataDir, file), 'utf-8');
+      const items = JSON.parse(raw) as TaskPayload[];
+      if (Array.isArray(items)) {
+        queues.set(queueName, items);
+      }
+    } catch {
+      // Ignore corrupt files
+    }
+  }
+
+  function persist(queueName: string): void {
+    const items = queues.get(queueName) ?? [];
+    writeFileSync(join(dataDir, `${queueName}.json`), JSON.stringify(items), 'utf-8');
+  }
+
+  function getQueue(queueName: string): TaskPayload[] {
+    let q = queues.get(queueName);
+    if (!q) {
+      q = [];
+      queues.set(queueName, q);
+    }
+    return q;
+  }
+
+  return {
+    name: 'local',
+
+    async enqueue(queueName: string, payload: TaskPayload): Promise<void> {
+      getQueue(queueName).push(payload);
+      persist(queueName);
+    },
+
+    async dequeue(queueName: string): Promise<TaskPayload | null> {
+      const q = getQueue(queueName);
+      const item = q.shift() ?? null;
+      persist(queueName);
+      return item;
+    },
+
+    async length(queueName: string): Promise<number> {
+      return getQueue(queueName).length;
+    },
+
+    async publish(channel: string, message: string): Promise<void> {
+      emitter.emit(channel, message);
+    },
+
+    subscribe(channel: string, handler: (message: string) => void): () => void {
+      emitter.on(channel, handler);
+      return () => {
+        emitter.off(channel, handler);
+      };
+    },
+
+    async close(): Promise<void> {
+      for (const queueName of queues.keys()) {
+        persist(queueName);
+      }
+      queues.clear();
+      emitter.removeAllListeners();
+    },
+  };
+}

packages/queue/src/factory.ts

@@ -0,0 +1,18 @@
+import type { QueueAdapter, QueueConfig } from './types.js';
+
+type QueueType = QueueConfig['type'];
+
+const registry = new Map<QueueType, (config: QueueConfig) => QueueAdapter>();
+
+export function registerQueueAdapter(
+  type: QueueType,
+  factory: (config: QueueConfig) => QueueAdapter,
+): void {
+  registry.set(type, factory);
+}
+
+export function createQueueAdapter(config: QueueConfig): QueueAdapter {
+  const factory = registry.get(config.type);
+  if (!factory) throw new Error(`No adapter registered for type: ${config.type}`);
+  return factory(config);
+}

packages/queue/src/index.ts

@@ -6,3 +6,15 @@ export {
   type QueueClient,
   type TaskPayload,
 } from './queue.js';
+
+export { type QueueAdapter, type QueueConfig as QueueAdapterConfig } from './types.js';
+export { createQueueAdapter, registerQueueAdapter } from './factory.js';
+export { createBullMQAdapter } from './adapters/bullmq.js';
+export { createLocalAdapter } from './adapters/local.js';
+
+import { registerQueueAdapter } from './factory.js';
+import { createBullMQAdapter } from './adapters/bullmq.js';
+import { createLocalAdapter } from './adapters/local.js';
+
+registerQueueAdapter('bullmq', createBullMQAdapter);
+registerQueueAdapter('local', createLocalAdapter);

packages/queue/src/types.ts

@@ -0,0 +1,18 @@
+export interface TaskPayload {
+  id: string;
+  type: string;
+  data: Record<string, unknown>;
+  createdAt: string;
+}
+
+export interface QueueAdapter {
+  readonly name: string;
+  enqueue(queueName: string, payload: TaskPayload): Promise<void>;
+  dequeue(queueName: string): Promise<TaskPayload | null>;
+  length(queueName: string): Promise<number>;
+  publish(channel: string, message: string): Promise<void>;
+  subscribe(channel: string, handler: (message: string) => void): () => void;
+  close(): Promise<void>;
+}
+
+export type QueueConfig = { type: 'bullmq'; url?: string } | { type: 'local'; dataDir?: string };

packages/storage/package.json

@@ -0,0 +1,35 @@
+{
+  "name": "@mosaic/storage",
+  "version": "0.0.2",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "default": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "build": "tsc",
+    "lint": "eslint src",
+    "typecheck": "tsc --noEmit",
+    "test": "vitest run --passWithNoTests"
+  },
+  "dependencies": {
+    "@mosaic/db": "workspace:^",
+    "@mosaic/types": "workspace:*",
+    "better-sqlite3": "^12.8.0"
+  },
+  "devDependencies": {
+    "@types/better-sqlite3": "^7.6.13",
+    "typescript": "^5.8.0",
+    "vitest": "^2.0.0"
+  },
+  "publishConfig": {
+    "registry": "https://git.mosaicstack.dev/api/packages/mosaic/npm/",
+    "access": "public"
+  },
+  "files": [
+    "dist"
+  ]
+}

packages/storage/src/adapters/postgres.ts

@@ -0,0 +1,252 @@
+import {
+  createDb,
+  runMigrations,
+  eq,
+  and,
+  asc,
+  desc,
+  sql,
+  type Db,
+  type DbHandle,
+} from '@mosaic/db';
+import * as schema from '@mosaic/db';
+import type { StorageAdapter, StorageConfig } from '../types.js';
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+/**
+ * Maps collection name → Drizzle table object.
+ * Typed as `any` because the generic StorageAdapter interface erases table
+ * types — all runtime values are still strongly-typed Drizzle table objects.
+ */
+const TABLE_MAP: Record<string, any> = {
+  users: schema.users,
+  sessions: schema.sessions,
+  accounts: schema.accounts,
+  verifications: schema.verifications,
+  teams: schema.teams,
+  team_members: schema.teamMembers,
+  projects: schema.projects,
+  missions: schema.missions,
+  tasks: schema.tasks,
+  mission_tasks: schema.missionTasks,
+  events: schema.events,
+  agents: schema.agents,
+  tickets: schema.tickets,
+  appreciations: schema.appreciations,
+  conversations: schema.conversations,
+  messages: schema.messages,
+  preferences: schema.preferences,
+  insights: schema.insights,
+  agent_logs: schema.agentLogs,
+  skills: schema.skills,
+  routing_rules: schema.routingRules,
+  provider_credentials: schema.providerCredentials,
+  summarization_jobs: schema.summarizationJobs,
+};
+
+function getTable(collection: string): any {
+  const table = TABLE_MAP[collection];
+  if (!table) throw new Error(`Unknown collection: ${collection}`);
+  return table;
+}
+
+function buildWhereClause(table: any, filter?: Record<string, unknown>) {
+  if (!filter || Object.keys(filter).length === 0) return undefined;
+  const conditions = Object.entries(filter).map(([key, value]) => {
+    const column = table[key];
+    if (!column) throw new Error(`Unknown column "${key}" on table`);
+    return eq(column, value);
+  });
+  return conditions.length === 1 ? conditions[0]! : and(...conditions);
+}
+
+export class PostgresAdapter implements StorageAdapter {
+  readonly name = 'postgres';
+  private handle: DbHandle;
+  private db: Db;
+  private url: string;
+
+  constructor(config: Extract<StorageConfig, { type: 'postgres' }>) {
+    this.url = config.url;
+    this.handle = createDb(config.url);
+    this.db = this.handle.db;
+  }
+
+  async create<T extends Record<string, unknown>>(
+    collection: string,
+    data: T,
+  ): Promise<T & { id: string }> {
+    const table = getTable(collection);
+    const [row] = await (this.db as any).insert(table).values(data).returning();
+    return row as T & { id: string };
+  }
+
+  async read<T extends Record<string, unknown>>(collection: string, id: string): Promise<T | null> {
+    const table = getTable(collection);
+    const [row] = await (this.db as any).select().from(table).where(eq(table.id, id));
+    return (row as T) ?? null;
+  }
+
+  async update(collection: string, id: string, data: Record<string, unknown>): Promise<boolean> {
+    const table = getTable(collection);
+    const result = await (this.db as any)
+      .update(table)
+      .set(data)
+      .where(eq(table.id, id))
+      .returning();
+    return result.length > 0;
+  }
+
+  async delete(collection: string, id: string): Promise<boolean> {
+    const table = getTable(collection);
+    const result = await (this.db as any).delete(table).where(eq(table.id, id)).returning();
+    return result.length > 0;
+  }
+
+  async find<T extends Record<string, unknown>>(
+    collection: string,
+    filter?: Record<string, unknown>,
+    opts?: { limit?: number; offset?: number; orderBy?: string; order?: 'asc' | 'desc' },
+  ): Promise<T[]> {
+    const table = getTable(collection);
+    let query = (this.db as any).select().from(table);
+    const where = buildWhereClause(table, filter);
+    if (where) query = query.where(where);
+    if (opts?.orderBy) {
+      const col = table[opts.orderBy];
+      if (col) {
+        query = query.orderBy(opts.order === 'desc' ? desc(col) : asc(col));
+      }
+    }
+    if (opts?.limit) query = query.limit(opts.limit);
+    if (opts?.offset) query = query.offset(opts.offset);
+    return (await query) as T[];
+  }
+
+  async findOne<T extends Record<string, unknown>>(
+    collection: string,
+    filter: Record<string, unknown>,
+  ): Promise<T | null> {
+    const results = await this.find<T>(collection, filter, { limit: 1 });
+    return results[0] ?? null;
+  }
+
+  async count(collection: string, filter?: Record<string, unknown>): Promise<number> {
+    const table = getTable(collection);
+    let query = (this.db as any).select({ count: sql<number>`count(*)::int` }).from(table);
+    const where = buildWhereClause(table, filter);
+    if (where) query = query.where(where);
+    const [row] = await query;
+    return (row as any)?.count ?? 0;
+  }
+
+  async transaction<T>(fn: (tx: StorageAdapter) => Promise<T>): Promise<T> {
+    return (this.db as any).transaction(async (drizzleTx: any) => {
+      const txAdapter = new PostgresTxAdapter(drizzleTx, this.url);
+      return fn(txAdapter);
+    });
+  }
+
+  async migrate(): Promise<void> {
+    await runMigrations(this.url);
+  }
+
+  async close(): Promise<void> {
+    await this.handle.close();
+  }
+}
+
+/**
+ * Thin transaction wrapper — delegates to the Drizzle transaction object
+ * instead of the top-level db handle.
+ */
+class PostgresTxAdapter implements StorageAdapter {
+  readonly name = 'postgres';
+  private tx: any;
+  private url: string;
+
+  constructor(tx: any, url: string) {
+    this.tx = tx;
+    this.url = url;
+  }
+
+  async create<T extends Record<string, unknown>>(
+    collection: string,
+    data: T,
+  ): Promise<T & { id: string }> {
+    const table = getTable(collection);
+    const [row] = await this.tx.insert(table).values(data).returning();
+    return row as T & { id: string };
+  }
+
+  async read<T extends Record<string, unknown>>(collection: string, id: string): Promise<T | null> {
+    const table = getTable(collection);
+    const [row] = await this.tx.select().from(table).where(eq(table.id, id));
+    return (row as T) ?? null;
+  }
+
+  async update(collection: string, id: string, data: Record<string, unknown>): Promise<boolean> {
+    const table = getTable(collection);
+    const result = await this.tx.update(table).set(data).where(eq(table.id, id)).returning();
+    return result.length > 0;
+  }
+
+  async delete(collection: string, id: string): Promise<boolean> {
+    const table = getTable(collection);
+    const result = await this.tx.delete(table).where(eq(table.id, id)).returning();
+    return result.length > 0;
+  }
+
+  async find<T extends Record<string, unknown>>(
+    collection: string,
+    filter?: Record<string, unknown>,
+    opts?: { limit?: number; offset?: number; orderBy?: string; order?: 'asc' | 'desc' },
+  ): Promise<T[]> {
+    const table = getTable(collection);
+    let query = this.tx.select().from(table);
+    const where = buildWhereClause(table, filter);
+    if (where) query = query.where(where);
+    if (opts?.orderBy) {
+      const col = table[opts.orderBy];
+      if (col) {
+        query = query.orderBy(opts.order === 'desc' ? desc(col) : asc(col));
+      }
+    }
+    if (opts?.limit) query = query.limit(opts.limit);
+    if (opts?.offset) query = query.offset(opts.offset);
+    return (await query) as T[];
+  }
+
+  async findOne<T extends Record<string, unknown>>(
+    collection: string,
+    filter: Record<string, unknown>,
+  ): Promise<T | null> {
+    const results = await this.find<T>(collection, filter, { limit: 1 });
+    return results[0] ?? null;
+  }
+
+  async count(collection: string, filter?: Record<string, unknown>): Promise<number> {
+    const table = getTable(collection);
+    let query = this.tx.select({ count: sql<number>`count(*)::int` }).from(table);
+    const where = buildWhereClause(table, filter);
+    if (where) query = query.where(where);
+    const [row] = await query;
+    return (row as any)?.count ?? 0;
+  }
+
+  async transaction<T>(fn: (tx: StorageAdapter) => Promise<T>): Promise<T> {
+    return this.tx.transaction(async (nestedTx: any) => {
+      const nested = new PostgresTxAdapter(nestedTx, this.url);
+      return fn(nested);
+    });
+  }
+
+  async migrate(): Promise<void> {
+    await runMigrations(this.url);
+  }
+
+  async close(): Promise<void> {
+    // No-op inside a transaction
+  }
+}

packages/storage/src/adapters/sqlite.test.ts

@@ -0,0 +1,201 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest';
+import { SqliteAdapter } from './sqlite.js';
+
+describe('SqliteAdapter', () => {
+  let adapter: SqliteAdapter;
+
+  beforeEach(async () => {
+    adapter = new SqliteAdapter({ type: 'sqlite', path: ':memory:' });
+    await adapter.migrate();
+  });
+
+  afterEach(async () => {
+    await adapter.close();
+  });
+
+  describe('CRUD', () => {
+    it('creates and reads a record', async () => {
+      const created = await adapter.create('users', { name: 'Alice', email: 'alice@test.com' });
+      expect(created.id).toBeDefined();
+      expect(created.name).toBe('Alice');
+
+      const read = await adapter.read('users', created.id);
+      expect(read).not.toBeNull();
+      expect(read!.name).toBe('Alice');
+      expect(read!.email).toBe('alice@test.com');
+    });
+
+    it('returns null for non-existent record', async () => {
+      const result = await adapter.read('users', 'does-not-exist');
+      expect(result).toBeNull();
+    });
+
+    it('updates a record', async () => {
+      const created = await adapter.create('users', { name: 'Alice' });
+      const updated = await adapter.update('users', created.id, { name: 'Bob' });
+      expect(updated).toBe(true);
+
+      const read = await adapter.read('users', created.id);
+      expect(read!.name).toBe('Bob');
+    });
+
+    it('update returns false for non-existent record', async () => {
+      const result = await adapter.update('users', 'does-not-exist', { name: 'X' });
+      expect(result).toBe(false);
+    });
+
+    it('deletes a record', async () => {
+      const created = await adapter.create('users', { name: 'Alice' });
+      const deleted = await adapter.delete('users', created.id);
+      expect(deleted).toBe(true);
+
+      const read = await adapter.read('users', created.id);
+      expect(read).toBeNull();
+    });
+
+    it('delete returns false for non-existent record', async () => {
+      const result = await adapter.delete('users', 'does-not-exist');
+      expect(result).toBe(false);
+    });
+  });
+
+  describe('find', () => {
+    it('finds records with filter', async () => {
+      await adapter.create('users', { name: 'Alice', role: 'admin' });
+      await adapter.create('users', { name: 'Bob', role: 'user' });
+      await adapter.create('users', { name: 'Charlie', role: 'admin' });
+
+      const admins = await adapter.find('users', { role: 'admin' });
+      expect(admins).toHaveLength(2);
+      expect(admins.map((u) => u.name).sort()).toEqual(['Alice', 'Charlie']);
+    });
+
+    it('finds all records without filter', async () => {
+      await adapter.create('users', { name: 'Alice' });
+      await adapter.create('users', { name: 'Bob' });
+
+      const all = await adapter.find('users');
+      expect(all).toHaveLength(2);
+    });
+
+    it('supports limit and offset', async () => {
+      for (let i = 0; i < 5; i++) {
+        await adapter.create('users', { name: `User${i}`, idx: i });
+      }
+
+      const page = await adapter.find('users', undefined, {
+        limit: 2,
+        offset: 1,
+        orderBy: 'created_at',
+      });
+      expect(page).toHaveLength(2);
+    });
+
+    it('findOne returns first match', async () => {
+      await adapter.create('users', { name: 'Alice', role: 'admin' });
+      await adapter.create('users', { name: 'Bob', role: 'user' });
+
+      const found = await adapter.findOne('users', { role: 'user' });
+      expect(found).not.toBeNull();
+      expect(found!.name).toBe('Bob');
+    });
+
+    it('findOne returns null when no match', async () => {
+      const result = await adapter.findOne('users', { role: 'nonexistent' });
+      expect(result).toBeNull();
+    });
+  });
+
+  describe('count', () => {
+    it('counts all records', async () => {
+      await adapter.create('users', { name: 'Alice' });
+      await adapter.create('users', { name: 'Bob' });
+
+      const total = await adapter.count('users');
+      expect(total).toBe(2);
+    });
+
+    it('counts with filter', async () => {
+      await adapter.create('users', { name: 'Alice', role: 'admin' });
+      await adapter.create('users', { name: 'Bob', role: 'user' });
+      await adapter.create('users', { name: 'Charlie', role: 'admin' });
+
+      const adminCount = await adapter.count('users', { role: 'admin' });
+      expect(adminCount).toBe(2);
+    });
+
+    it('returns 0 for empty collection', async () => {
+      const count = await adapter.count('users');
+      expect(count).toBe(0);
+    });
+  });
+
+  describe('transaction', () => {
+    it('commits on success', async () => {
+      await adapter.transaction(async (tx) => {
+        await tx.create('users', { name: 'Alice' });
+        await tx.create('users', { name: 'Bob' });
+      });
+
+      const count = await adapter.count('users');
+      expect(count).toBe(2);
+    });
+
+    it('rolls back on error', async () => {
+      await expect(
+        adapter.transaction(async (tx) => {
+          await tx.create('users', { name: 'Alice' });
+          throw new Error('rollback test');
+        }),
+      ).rejects.toThrow('rollback test');
+
+      const count = await adapter.count('users');
+      expect(count).toBe(0);
+    });
+  });
+
+  describe('migrate', () => {
+    it('creates all tables', async () => {
+      // migrate() was already called in beforeEach — verify tables exist
+      const collections = [
+        'users',
+        'sessions',
+        'accounts',
+        'projects',
+        'missions',
+        'tasks',
+        'agents',
+        'conversations',
+        'messages',
+        'preferences',
+        'insights',
+        'skills',
+        'events',
+        'routing_rules',
+        'provider_credentials',
+        'agent_logs',
+        'teams',
+        'team_members',
+        'mission_tasks',
+        'tickets',
+        'summarization_jobs',
+        'appreciations',
+        'verifications',
+      ];
+
+      for (const collection of collections) {
+        // Should not throw
+        const count = await adapter.count(collection);
+        expect(count).toBe(0);
+      }
+    });
+
+    it('is idempotent', async () => {
+      await adapter.migrate();
+      await adapter.migrate();
+      // Should not throw
+      const count = await adapter.count('users');
+      expect(count).toBe(0);
+    });
+  });
+});

packages/storage/src/adapters/sqlite.ts

@@ -0,0 +1,283 @@
+import Database from 'better-sqlite3';
+import { randomUUID } from 'node:crypto';
+import type { StorageAdapter, StorageConfig } from '../types.js';
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
+const COLLECTIONS = [
+  'users',
+  'sessions',
+  'accounts',
+  'projects',
+  'missions',
+  'tasks',
+  'agents',
+  'conversations',
+  'messages',
+  'preferences',
+  'insights',
+  'skills',
+  'events',
+  'routing_rules',
+  'provider_credentials',
+  'agent_logs',
+  'teams',
+  'team_members',
+  'mission_tasks',
+  'tickets',
+  'summarization_jobs',
+  'appreciations',
+  'verifications',
+] as const;
+
+function buildFilterClause(filter?: Record<string, unknown>): {
+  clause: string;
+  params: unknown[];
+} {
+  if (!filter || Object.keys(filter).length === 0) return { clause: '', params: [] };
+  const conditions: string[] = [];
+  const params: unknown[] = [];
+  for (const [key, value] of Object.entries(filter)) {
+    if (key === 'id') {
+      conditions.push('id = ?');
+      params.push(value);
+    } else {
+      conditions.push(`json_extract(data_json, '$.${key}') = ?`);
+      params.push(typeof value === 'object' ? JSON.stringify(value) : value);
+    }
+  }
+  return { clause: ` WHERE ${conditions.join(' AND ')}`, params };
+}
+
+export class SqliteAdapter implements StorageAdapter {
+  readonly name = 'sqlite';
+  private db: Database.Database;
+
+  constructor(config: Extract<StorageConfig, { type: 'sqlite' }>) {
+    this.db = new Database(config.path);
+    this.db.pragma('journal_mode = WAL');
+    this.db.pragma('foreign_keys = ON');
+  }
+
+  async create<T extends Record<string, unknown>>(
+    collection: string,
+    data: T,
+  ): Promise<T & { id: string }> {
+    const id = (data as any).id ?? randomUUID();
+    const now = new Date().toISOString();
+    const rest = Object.fromEntries(Object.entries(data).filter(([k]) => k !== 'id'));
+    this.db
+      .prepare(
+        `INSERT INTO ${collection} (id, data_json, created_at, updated_at) VALUES (?, ?, ?, ?)`,
+      )
+      .run(id, JSON.stringify(rest), now, now);
+    return { ...data, id } as T & { id: string };
+  }
+
+  async read<T extends Record<string, unknown>>(collection: string, id: string): Promise<T | null> {
+    const row = this.db.prepare(`SELECT * FROM ${collection} WHERE id = ?`).get(id) as any;
+    if (!row) return null;
+    return { id: row.id, ...JSON.parse(row.data_json as string) } as T;
+  }
+
+  async update(collection: string, id: string, data: Record<string, unknown>): Promise<boolean> {
+    const existing = this.db
+      .prepare(`SELECT data_json FROM ${collection} WHERE id = ?`)
+      .get(id) as any;
+    if (!existing) return false;
+    const merged = { ...JSON.parse(existing.data_json as string), ...data };
+    const now = new Date().toISOString();
+    const result = this.db
+      .prepare(`UPDATE ${collection} SET data_json = ?, updated_at = ? WHERE id = ?`)
+      .run(JSON.stringify(merged), now, id);
+    return result.changes > 0;
+  }
+
+  async delete(collection: string, id: string): Promise<boolean> {
+    const result = this.db.prepare(`DELETE FROM ${collection} WHERE id = ?`).run(id);
+    return result.changes > 0;
+  }
+
+  async find<T extends Record<string, unknown>>(
+    collection: string,
+    filter?: Record<string, unknown>,
+    opts?: { limit?: number; offset?: number; orderBy?: string; order?: 'asc' | 'desc' },
+  ): Promise<T[]> {
+    const { clause, params } = buildFilterClause(filter);
+    let query = `SELECT * FROM ${collection}${clause}`;
+    if (opts?.orderBy) {
+      const dir = opts.order === 'desc' ? 'DESC' : 'ASC';
+      const col =
+        opts.orderBy === 'id' || opts.orderBy === 'created_at' || opts.orderBy === 'updated_at'
+          ? opts.orderBy
+          : `json_extract(data_json, '$.${opts.orderBy}')`;
+      query += ` ORDER BY ${col} ${dir}`;
+    }
+    if (opts?.limit) {
+      query += ` LIMIT ?`;
+      params.push(opts.limit);
+    }
+    if (opts?.offset) {
+      query += ` OFFSET ?`;
+      params.push(opts.offset);
+    }
+    const rows = this.db.prepare(query).all(...params) as any[];
+    return rows.map((row) => ({ id: row.id, ...JSON.parse(row.data_json as string) }) as T);
+  }
+
+  async findOne<T extends Record<string, unknown>>(
+    collection: string,
+    filter: Record<string, unknown>,
+  ): Promise<T | null> {
+    const results = await this.find<T>(collection, filter, { limit: 1 });
+    return results[0] ?? null;
+  }
+
+  async count(collection: string, filter?: Record<string, unknown>): Promise<number> {
+    const { clause, params } = buildFilterClause(filter);
+    const row = this.db
+      .prepare(`SELECT COUNT(*) as count FROM ${collection}${clause}`)
+      .get(...params) as any;
+    return row?.count ?? 0;
+  }
+
+  async transaction<T>(fn: (tx: StorageAdapter) => Promise<T>): Promise<T> {
+    const txAdapter = new SqliteTxAdapter(this.db);
+    this.db.exec('BEGIN');
+    try {
+      const result = await fn(txAdapter);
+      this.db.exec('COMMIT');
+      return result;
+    } catch (err) {
+      this.db.exec('ROLLBACK');
+      throw err;
+    }
+  }
+
+  async migrate(): Promise<void> {
+    const createTable = (name: string) =>
+      this.db.exec(`
+        CREATE TABLE IF NOT EXISTS ${name} (
+          id TEXT PRIMARY KEY,
+          data_json TEXT NOT NULL DEFAULT '{}',
+          created_at TEXT NOT NULL DEFAULT (datetime('now')),
+          updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+        )
+      `);
+    for (const collection of COLLECTIONS) {
+      createTable(collection);
+    }
+  }
+
+  async close(): Promise<void> {
+    this.db.close();
+  }
+}
+
+/**
+ * Transaction wrapper that uses the same db handle — better-sqlite3 transactions
+ * are connection-level, so all statements on the same Database instance within
+ * a db.transaction() callback participate in the transaction.
+ */
+class SqliteTxAdapter implements StorageAdapter {
+  readonly name = 'sqlite';
+  private db: Database.Database;
+
+  constructor(db: Database.Database) {
+    this.db = db;
+  }
+
+  async create<T extends Record<string, unknown>>(
+    collection: string,
+    data: T,
+  ): Promise<T & { id: string }> {
+    const id = (data as any).id ?? randomUUID();
+    const now = new Date().toISOString();
+    const rest = Object.fromEntries(Object.entries(data).filter(([k]) => k !== 'id'));
+    this.db
+      .prepare(
+        `INSERT INTO ${collection} (id, data_json, created_at, updated_at) VALUES (?, ?, ?, ?)`,
+      )
+      .run(id, JSON.stringify(rest), now, now);
+    return { ...data, id } as T & { id: string };
+  }
+
+  async read<T extends Record<string, unknown>>(collection: string, id: string): Promise<T | null> {
+    const row = this.db.prepare(`SELECT * FROM ${collection} WHERE id = ?`).get(id) as any;
+    if (!row) return null;
+    return { id: row.id, ...JSON.parse(row.data_json as string) } as T;
+  }
+
+  async update(collection: string, id: string, data: Record<string, unknown>): Promise<boolean> {
+    const existing = this.db
+      .prepare(`SELECT data_json FROM ${collection} WHERE id = ?`)
+      .get(id) as any;
+    if (!existing) return false;
+    const merged = { ...JSON.parse(existing.data_json as string), ...data };
+    const now = new Date().toISOString();
+    const result = this.db
+      .prepare(`UPDATE ${collection} SET data_json = ?, updated_at = ? WHERE id = ?`)
+      .run(JSON.stringify(merged), now, id);
+    return result.changes > 0;
+  }
+
+  async delete(collection: string, id: string): Promise<boolean> {
+    const result = this.db.prepare(`DELETE FROM ${collection} WHERE id = ?`).run(id);
+    return result.changes > 0;
+  }
+
+  async find<T extends Record<string, unknown>>(
+    collection: string,
+    filter?: Record<string, unknown>,
+    opts?: { limit?: number; offset?: number; orderBy?: string; order?: 'asc' | 'desc' },
+  ): Promise<T[]> {
+    const { clause, params } = buildFilterClause(filter);
+    let query = `SELECT * FROM ${collection}${clause}`;
+    if (opts?.orderBy) {
+      const dir = opts.order === 'desc' ? 'DESC' : 'ASC';
+      const col =
+        opts.orderBy === 'id' || opts.orderBy === 'created_at' || opts.orderBy === 'updated_at'
+          ? opts.orderBy
+          : `json_extract(data_json, '$.${opts.orderBy}')`;
+      query += ` ORDER BY ${col} ${dir}`;
+    }
+    if (opts?.limit) {
+      query += ` LIMIT ?`;
+      params.push(opts.limit);
+    }
+    if (opts?.offset) {
+      query += ` OFFSET ?`;
+      params.push(opts.offset);
+    }
+    const rows = this.db.prepare(query).all(...params) as any[];
+    return rows.map((row) => ({ id: row.id, ...JSON.parse(row.data_json as string) }) as T);
+  }
+
+  async findOne<T extends Record<string, unknown>>(
+    collection: string,
+    filter: Record<string, unknown>,
+  ): Promise<T | null> {
+    const results = await this.find<T>(collection, filter, { limit: 1 });
+    return results[0] ?? null;
+  }
+
+  async count(collection: string, filter?: Record<string, unknown>): Promise<number> {
+    const { clause, params } = buildFilterClause(filter);
+    const row = this.db
+      .prepare(`SELECT COUNT(*) as count FROM ${collection}${clause}`)
+      .get(...params) as any;
+    return row?.count ?? 0;
+  }
+
+  async transaction<T>(fn: (tx: StorageAdapter) => Promise<T>): Promise<T> {
+    return fn(this);
+  }
+
+  async migrate(): Promise<void> {
+    // No-op inside transaction
+  }
+
+  async close(): Promise<void> {
+    // No-op inside transaction
+  }
+}

packages/storage/src/factory.ts

@@ -0,0 +1,18 @@
+import type { StorageAdapter, StorageConfig } from './types.js';
+
+type StorageType = StorageConfig['type'];
+
+const registry = new Map<StorageType, (config: StorageConfig) => StorageAdapter>();
+
+export function registerStorageAdapter(
+  type: StorageType,
+  factory: (config: StorageConfig) => StorageAdapter,
+): void {
+  registry.set(type, factory);
+}
+
+export function createStorageAdapter(config: StorageConfig): StorageAdapter {
+  const factory = registry.get(config.type);
+  if (!factory) throw new Error(`No adapter registered for type: ${config.type}`);
+  return factory(config);
+}

packages/storage/src/index.ts

@@ -0,0 +1,17 @@
+export type { StorageAdapter, StorageConfig } from './types.js';
+export { createStorageAdapter, registerStorageAdapter } from './factory.js';
+export { PostgresAdapter } from './adapters/postgres.js';
+export { SqliteAdapter } from './adapters/sqlite.js';
+
+import { registerStorageAdapter } from './factory.js';
+import { PostgresAdapter } from './adapters/postgres.js';
+import { SqliteAdapter } from './adapters/sqlite.js';
+import type { StorageConfig } from './types.js';
+
+registerStorageAdapter('postgres', (config: StorageConfig) => {
+  return new PostgresAdapter(config as Extract<StorageConfig, { type: 'postgres' }>);
+});
+
+registerStorageAdapter('sqlite', (config: StorageConfig) => {
+  return new SqliteAdapter(config as Extract<StorageConfig, { type: 'sqlite' }>);
+});