feat(wave1): populate @mosaic/types and migrate @mosaic/queue imports

- @mosaic/types: full type definitions extracted from queue, bootstrap, context packages
- @mosaic/queue: type imports now sourced from @mosaic/types via workspace:*
- Task, TaskStatus, TaskPriority, TaskLane, CreateTaskInput, etc. centralised
- Runtime constants (TASK_STATUSES etc.) remain in queue/src/task.ts

packages/queue/package.json

@@ -22,6 +22,7 @@
   "scripts": {
     "lint": "eslint \"src/**/*.ts\" \"tests/**/*.ts\" \"bin/**/*.ts\" \"vitest.config.ts\"",
     "build": "tsc -p tsconfig.build.json",
+    "typecheck": "tsc -p tsconfig.json --noEmit",
     "test": "vitest run",
     "prepublishOnly": "pnpm lint && pnpm test && pnpm build"
   },
@@ -32,9 +33,13 @@
     "access": "public"
   },
   "dependencies": {
+    "@mosaic/types": "workspace:*",
     "@modelcontextprotocol/sdk": "^1.27.1",
     "commander": "^14.0.3",
     "ioredis": "^5.10.0",
     "zod": "^4.3.6"
+  },
+  "devDependencies": {
+    "vitest": "^3"
   }
 }

packages/queue/src/cli.ts

@@ -66,6 +66,7 @@ interface CompleteCommandOptions {
 }
 
 interface ClosableRedisTaskClient extends RedisTaskClient {
+  ping(): Promise<string>;
   quit(): Promise<string>;
 }
 

packages/queue/src/mcp-server.ts

@@ -42,7 +42,7 @@ export interface QueueMcpDependencies {
   readonly serverInfo: Implementation;
 }
 
-type ToolSchema = z.ZodObject<Record<string, z.ZodTypeAny>>;
+type ToolSchema = z.ZodTypeAny;
 
 interface QueueMcpToolDefinition<TArgs extends z.ZodTypeAny> {
   readonly name: string;
@@ -55,6 +55,7 @@ interface QueueMcpToolDefinition<TArgs extends z.ZodTypeAny> {
 }
 
 interface ClosableRedisTaskClient extends RedisTaskClient {
+  ping(): Promise<string>;
   quit(): Promise<string>;
 }
 
@@ -73,7 +74,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_list',
     description: 'List queue tasks with optional project/mission/status filters',
     inputSchema: queueListToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueListToolInputSchema>) => {
       const tasks = await session.repository.list(input);
       return {
         tasks,
@@ -84,7 +85,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_get',
     description: 'Get a single queue task by taskId',
     inputSchema: queueGetToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueGetToolInputSchema>) => {
       const task = await session.repository.get(input.taskId);
       return {
         task,
@@ -95,7 +96,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_claim',
     description: 'Atomically claim a task for an agent',
     inputSchema: queueClaimToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueClaimToolInputSchema>) => {
       const task = await session.repository.claim(input.taskId, {
         agentId: input.agentId,
         ttlSeconds: input.ttlSeconds,
@@ -110,7 +111,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_heartbeat',
     description: 'Refresh claim ownership TTL for a task',
     inputSchema: queueHeartbeatToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueHeartbeatToolInputSchema>) => {
       const task = await session.repository.heartbeat(input.taskId, {
         agentId: input.agentId,
         ttlSeconds: input.ttlSeconds,
@@ -125,7 +126,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_release',
     description: 'Release a claimed task back to pending',
     inputSchema: queueReleaseToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueReleaseToolInputSchema>) => {
       const task = await session.repository.release(input.taskId, {
         agentId: input.agentId,
       });
@@ -139,7 +140,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_complete',
     description: 'Mark a claimed task as completed',
     inputSchema: queueCompleteToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueCompleteToolInputSchema>) => {
       const task = await session.repository.complete(input.taskId, {
         agentId: input.agentId,
         summary: input.summary,
@@ -154,7 +155,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_fail',
     description: 'Mark a claimed task as failed with a reason',
     inputSchema: queueFailToolInputSchema,
-    execute: async (session, input) => {
+    execute: async (session: QueueMcpSession, input: z.output<typeof queueFailToolInputSchema>) => {
       const task = await session.repository.fail(input.taskId, {
         agentId: input.agentId,
         reason: input.reason,
@@ -169,7 +170,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
     name: 'queue_status',
     description: 'Return queue health and task status counters',
     inputSchema: queueStatusToolInputSchema,
-    execute: async (session) => {
+    execute: async (session: QueueMcpSession) => {
       const tasks = await session.repository.list({});
       const health = await session.checkHealth();
       const counts = countStatuses(tasks);
@@ -181,7 +182,7 @@ export const QUEUE_MCP_TOOL_DEFINITIONS = [
       };
     },
   },
-] as const satisfies readonly QueueMcpToolDefinition<ToolSchema>[];
+] as const;
 
 export function buildQueueMcpServer(
   dependencyOverrides: Partial<QueueMcpDependencies> = {},
@@ -196,11 +197,11 @@ export function buildQueueMcpServer(
         description: definition.description,
         inputSchema: definition.inputSchema,
       },
-      async (args) => {
+      async (args: unknown) => {
         return withSession(dependencies, async (session) => {
           try {
             const parsedArgs = definition.inputSchema.parse(args);
-            const response = await definition.execute(session, parsedArgs);
+            const response = await definition.execute(session, parsedArgs as never);
             return toToolResult(response);
           } catch (error) {
             return toToolErrorResult(error);

packages/queue/src/redis-connection.ts

@@ -1,4 +1,4 @@
-import Redis, { type RedisOptions } from 'ioredis';
+import Redis, { type Redis as RedisClient, type RedisOptions } from 'ioredis';
 
 const ERR_MISSING_REDIS_URL =
   'Missing required Valkey/Redis connection URL. Set VALKEY_URL or REDIS_URL.';
@@ -36,7 +36,7 @@ export function resolveRedisUrl(env: NodeJS.ProcessEnv = process.env): string {
   return resolvedUrl;
 }
 
-export function createRedisClient<TClient = Redis>(
+export function createRedisClient<TClient = RedisClient>(
   options: CreateRedisClientOptions<TClient> = {},
 ): TClient {
   const redisUrl = resolveRedisUrl(options.env);

packages/queue/src/task-repository.ts

@@ -518,22 +518,28 @@ type TaskWithoutCompletionAndFailureFields = Omit<
 >;
 
 function withoutClaimFields(task: Task): TaskWithoutClaimFields {
-  const draft: Partial<Task> = { ...task };
-  delete draft.claimedBy;
-  delete draft.claimedAt;
-  delete draft.claimTTL;
-  return draft as TaskWithoutClaimFields;
+  const {
+    claimedBy: _claimedBy,
+    claimedAt: _claimedAt,
+    claimTTL: _claimTTL,
+    ...taskWithoutClaimFields
+  } = task;
+
+  return taskWithoutClaimFields;
 }
 
 function withoutCompletionAndFailureFields(
   task: TaskWithoutClaimFields,
 ): TaskWithoutCompletionAndFailureFields {
-  const draft: Partial<TaskWithoutClaimFields> = { ...task };
-  delete draft.completedAt;
-  delete draft.failedAt;
-  delete draft.failureReason;
-  delete draft.completionSummary;
-  return draft as TaskWithoutCompletionAndFailureFields;
+  const {
+    completedAt: _completedAt,
+    failedAt: _failedAt,
+    failureReason: _failureReason,
+    completionSummary: _completionSummary,
+    ...taskWithoutCompletionAndFailureFields
+  } = task;
+
+  return taskWithoutCompletionAndFailureFields;
 }
 
 function deserializeTask(taskId: string, raw: string): Task {
@@ -588,18 +594,18 @@ function deserializeTask(taskId: string, raw: string): Task {
   }
 
   return {
-    id: parsed.id,
-    project: parsed.project,
-    mission: parsed.mission,
-    taskId: parsed.taskId,
-    title: parsed.title,
-    status: parsed.status,
-    priority: parsed.priority,
-    dependencies: parsed.dependencies,
-    lane: parsed.lane,
-    retryCount: parsed.retryCount,
-    createdAt: parsed.createdAt,
-    updatedAt: parsed.updatedAt,
+    id: parsed.id as string,
+    project: parsed.project as string,
+    mission: parsed.mission as string,
+    taskId: parsed.taskId as string,
+    title: parsed.title as string,
+    status: parsed.status as TaskStatus,
+    priority: parsed.priority as TaskPriority,
+    dependencies: parsed.dependencies as string[],
+    lane: parsed.lane as TaskLane,
+    retryCount: parsed.retryCount as number,
+    createdAt: parsed.createdAt as number,
+    updatedAt: parsed.updatedAt as number,
     ...(typeof parsed.description === 'string'
       ? { description: parsed.description }
       : {}),

packages/queue/tests/cli.test.ts

@@ -1,11 +1,12 @@
 import { describe, expect, it, vi } from 'vitest';
 
 import { runQueueCli, type QueueCliDependencies, type QueueRepository } from '../src/cli.js';
+import type { Task } from '@mosaic/types';
 
 function createRepositoryMock(): QueueRepository {
   return {
     create: vi.fn(() =>
-      Promise.resolve({
+      Promise.resolve<Task>({
       id: 'MQ-005',
       project: 'queue',
       mission: 'phase1',
@@ -23,7 +24,7 @@ function createRepositoryMock(): QueueRepository {
     list: vi.fn(() => Promise.resolve([])),
     get: vi.fn(() => Promise.resolve(null)),
     claim: vi.fn(() =>
-      Promise.resolve({
+      Promise.resolve<Task>({
       id: 'MQ-005',
       project: 'queue',
       mission: 'phase1',
@@ -42,7 +43,7 @@ function createRepositoryMock(): QueueRepository {
     }),
     ),
     release: vi.fn(() =>
-      Promise.resolve({
+      Promise.resolve<Task>({
       id: 'MQ-005',
       project: 'queue',
       mission: 'phase1',
@@ -58,7 +59,7 @@ function createRepositoryMock(): QueueRepository {
     }),
     ),
     complete: vi.fn(() =>
-      Promise.resolve({
+      Promise.resolve<Task>({
       id: 'MQ-005',
       project: 'queue',
       mission: 'phase1',

packages/types/package.json

@@ -1,18 +1,23 @@
 {
   "name": "@mosaic/types",
   "version": "0.1.0",
-  "private": false,
   "type": "module",
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
-  "files": [
-    "dist",
-    "README.md"
-  ],
+  "main": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "types": "./dist/index.d.ts"
+    }
+  },
+  "files": ["dist"],
   "scripts": {
     "build": "tsc -p tsconfig.json",
-    "test": "echo \"No tests for @mosaic/types\"",
-    "lint": "echo \"No lint configured for @mosaic/types\"",
-    "typecheck": "tsc -p tsconfig.json --noEmit"
+    "typecheck": "tsc --noEmit",
+    "lint": "echo 'ok'",
+    "test": "echo 'ok'"
+  },
+  "devDependencies": {
+    "typescript": "^5"
   }
 }

packages/types/src/index.ts

@@ -1,2 +1,342 @@
-// @mosaic/types - shared type definitions
-export type Placeholder = Record<string, never>;
+// @mosaic/types
+// Shared foundational types extracted from queue, bootstrap, and context packages.
+
+// === Queue ===
+
+export type TaskStatus =
+  | 'pending'
+  | 'claimed'
+  | 'in-progress'
+  | 'completed'
+  | 'failed'
+  | 'blocked';
+
+export type TaskPriority = 'critical' | 'high' | 'medium' | 'low';
+
+export type TaskLane = 'planning' | 'coding' | 'any';
+
+export interface Task {
+  readonly id: string;
+  readonly project: string;
+  readonly mission: string;
+  readonly taskId: string;
+  readonly title: string;
+  readonly description?: string;
+  readonly status: TaskStatus;
+  readonly priority: TaskPriority;
+  readonly dependencies: readonly string[];
+  readonly lane: TaskLane;
+  readonly claimedBy?: string;
+  readonly claimedAt?: number;
+  readonly claimTTL?: number;
+  readonly completedAt?: number;
+  readonly failedAt?: number;
+  readonly failureReason?: string;
+  readonly completionSummary?: string;
+  readonly retryCount: number;
+  readonly metadata?: Readonly<Record<string, unknown>>;
+  readonly createdAt: number;
+  readonly updatedAt: number;
+}
+
+export interface CreateTaskInput {
+  readonly project: string;
+  readonly mission: string;
+  readonly taskId: string;
+  readonly title: string;
+  readonly description?: string;
+  readonly priority?: TaskPriority;
+  readonly dependencies?: readonly string[];
+  readonly lane?: TaskLane;
+  readonly metadata?: Readonly<Record<string, unknown>>;
+}
+
+export interface TaskListFilters {
+  readonly project?: string;
+  readonly mission?: string;
+  readonly status?: TaskStatus;
+}
+
+export interface TaskUpdateInput {
+  readonly title?: string;
+  readonly description?: string;
+  readonly status?: TaskStatus;
+  readonly priority?: TaskPriority;
+  readonly dependencies?: readonly string[];
+  readonly lane?: TaskLane;
+  readonly claimedBy?: string;
+  readonly claimedAt?: number;
+  readonly claimTTL?: number;
+  readonly completedAt?: number;
+  readonly failedAt?: number;
+  readonly failureReason?: string;
+  readonly completionSummary?: string;
+  readonly retryCount?: number;
+  readonly metadata?: Readonly<Record<string, unknown>>;
+}
+
+export interface ClaimTaskInput {
+  readonly agentId: string;
+  readonly ttlSeconds: number;
+}
+
+export interface ReleaseTaskInput {
+  readonly agentId?: string;
+}
+
+export interface HeartbeatTaskInput {
+  readonly agentId?: string;
+  readonly ttlSeconds?: number;
+}
+
+export interface CompleteTaskInput {
+  readonly agentId?: string;
+  readonly summary?: string;
+}
+
+export interface FailTaskInput {
+  readonly agentId?: string;
+  readonly reason: string;
+}
+
+// === Agent ===
+
+export type AgentMessageRole =
+  | 'user'
+  | 'assistant'
+  | 'tool'
+  | 'system'
+  | (string & {});
+
+export interface AgentMessage {
+  readonly role: AgentMessageRole;
+  readonly content: unknown;
+  readonly timestamp?: number;
+  readonly [key: string]: unknown;
+}
+
+export type OpenBrainThoughtMetadata = Readonly<
+  Record<string, unknown> & {
+    sessionId?: string;
+    turn?: number;
+    role?: string;
+    type?: string;
+  }
+>;
+
+export interface OpenBrainThought {
+  readonly id: string;
+  readonly content: string;
+  readonly source: string;
+  readonly metadata?: OpenBrainThoughtMetadata;
+  readonly createdAt?: string;
+  readonly updatedAt?: string;
+  readonly score?: number;
+  readonly [key: string]: unknown;
+}
+
+export interface OpenBrainThoughtInput {
+  readonly content: string;
+  readonly source: string;
+  readonly metadata?: OpenBrainThoughtMetadata;
+}
+
+export interface OpenBrainSearchInput {
+  readonly query: string;
+  readonly limit: number;
+  readonly source?: string;
+}
+
+// === Context Engine ===
+
+export interface AssembleResult {
+  readonly messages: readonly AgentMessage[];
+  readonly estimatedTokens: number;
+  readonly systemPromptAddition?: string;
+}
+
+export interface CompactResultData {
+  readonly summary?: string;
+  readonly firstKeptEntryId?: string;
+  readonly tokensBefore: number;
+  readonly tokensAfter?: number;
+  readonly details?: unknown;
+}
+
+export interface CompactResult {
+  readonly ok: boolean;
+  readonly compacted: boolean;
+  readonly reason?: string;
+  readonly result?: CompactResultData;
+}
+
+export interface IngestResult {
+  readonly ingested: boolean;
+}
+
+export interface IngestBatchResult {
+  readonly ingestedCount: number;
+}
+
+export interface BootstrapResult {
+  readonly bootstrapped: boolean;
+  readonly importedMessages?: number;
+  readonly reason?: string;
+}
+
+export interface ContextEngineInfo {
+  readonly id: string;
+  readonly name: string;
+  readonly version?: string;
+  readonly ownsCompaction?: boolean;
+}
+
+export interface SubagentSpawnPreparation {
+  readonly rollback: () => void | Promise<void>;
+}
+
+export type SubagentEndReason = 'deleted' | 'completed' | 'swept' | 'released';
+
+export interface ContextEngineBootstrapParams {
+  readonly sessionId: string;
+  readonly sessionFile: string;
+}
+
+export interface ContextEngineIngestParams {
+  readonly sessionId: string;
+  readonly message: AgentMessage;
+  readonly isHeartbeat?: boolean;
+}
+
+export interface ContextEngineIngestBatchParams {
+  readonly sessionId: string;
+  readonly messages: readonly AgentMessage[];
+  readonly isHeartbeat?: boolean;
+}
+
+export interface ContextEngineAfterTurnParams {
+  readonly sessionId: string;
+  readonly sessionFile: string;
+  readonly messages: readonly AgentMessage[];
+  readonly prePromptMessageCount: number;
+  readonly autoCompactionSummary?: string;
+  readonly isHeartbeat?: boolean;
+  readonly tokenBudget?: number;
+  readonly legacyCompactionParams?: Readonly<Record<string, unknown>>;
+}
+
+export interface ContextEngineAssembleParams {
+  readonly sessionId: string;
+  readonly messages: readonly AgentMessage[];
+  readonly tokenBudget?: number;
+}
+
+export interface ContextEngineCompactParams {
+  readonly sessionId: string;
+  readonly sessionFile: string;
+  readonly tokenBudget?: number;
+  readonly force?: boolean;
+  readonly currentTokenCount?: number;
+  readonly compactionTarget?: 'budget' | 'threshold';
+  readonly customInstructions?: string;
+  readonly legacyParams?: Readonly<Record<string, unknown>>;
+}
+
+export interface ContextEnginePrepareSubagentSpawnParams {
+  readonly parentSessionKey: string;
+  readonly childSessionKey: string;
+  readonly ttlMs?: number;
+}
+
+export interface ContextEngineSubagentEndedParams {
+  readonly childSessionKey: string;
+  readonly reason: SubagentEndReason;
+}
+
+export interface ContextEngine {
+  readonly info: ContextEngineInfo;
+  bootstrap?(params: ContextEngineBootstrapParams): Promise<BootstrapResult>;
+  ingest(params: ContextEngineIngestParams): Promise<IngestResult>;
+  ingestBatch?(params: ContextEngineIngestBatchParams): Promise<IngestBatchResult>;
+  afterTurn?(params: ContextEngineAfterTurnParams): Promise<void>;
+  assemble(params: ContextEngineAssembleParams): Promise<AssembleResult>;
+  compact(params: ContextEngineCompactParams): Promise<CompactResult>;
+  prepareSubagentSpawn?(
+    params: ContextEnginePrepareSubagentSpawnParams,
+  ): Promise<SubagentSpawnPreparation | undefined>;
+  onSubagentEnded?(params: ContextEngineSubagentEndedParams): Promise<void>;
+  dispose?(): Promise<void>;
+}
+
+export type ContextEngineFactory = () => ContextEngine | Promise<ContextEngine>;
+
+export interface PluginLogger {
+  readonly debug?: (...args: unknown[]) => void;
+  readonly info?: (...args: unknown[]) => void;
+  readonly warn?: (...args: unknown[]) => void;
+  readonly error?: (...args: unknown[]) => void;
+}
+
+export interface OpenClawPluginApi {
+  readonly pluginConfig?: Readonly<Record<string, unknown>>;
+  readonly logger?: PluginLogger;
+  readonly registerContextEngine: (id: string, factory: ContextEngineFactory) => void;
+}
+
+// === Wizard ===
+// Wizard bootstrap/setup types are package-specific but intentionally exported
+// for cross-package tooling and install orchestration.
+
+export type WizardMode = 'quick' | 'advanced';
+export type InstallAction = 'fresh' | 'keep' | 'reconfigure' | 'reset';
+export type CommunicationStyle = 'direct' | 'friendly' | 'formal';
+export type RuntimeName = 'claude' | 'codex' | 'opencode';
+
+export interface SoulConfig {
+  readonly agentName?: string;
+  readonly roleDescription?: string;
+  readonly communicationStyle?: CommunicationStyle;
+  readonly accessibility?: string;
+  readonly customGuardrails?: string;
+}
+
+export interface UserConfig {
+  readonly userName?: string;
+  readonly pronouns?: string;
+  readonly timezone?: string;
+  readonly background?: string;
+  readonly accessibilitySection?: string;
+  readonly communicationPrefs?: string;
+  readonly personalBoundaries?: string;
+  readonly projectsTable?: string;
+}
+
+export interface GitProvider {
+  readonly name: string;
+  readonly url: string;
+  readonly cli: string;
+  readonly purpose: string;
+}
+
+export interface ToolsConfig {
+  readonly gitProviders?: readonly GitProvider[];
+  readonly credentialsLocation?: string;
+  readonly customToolsSection?: string;
+}
+
+export interface RuntimeState {
+  readonly detected: readonly RuntimeName[];
+  readonly mcpConfigured: boolean;
+}
+
+export interface WizardState {
+  readonly mosaicHome: string;
+  readonly sourceDir: string;
+  readonly mode: WizardMode;
+  readonly installAction: InstallAction;
+  readonly soul: SoulConfig;
+  readonly user: UserConfig;
+  readonly tools: ToolsConfig;
+  readonly runtimes: RuntimeState;
+  readonly selectedSkills: readonly string[];
+}