From bda308efd9f521c84ce25a021f1679957862df30 Mon Sep 17 00:00:00 2001 From: "shaggy (mosaic-dev box)" Date: Tue, 11 Aug 2026 15:28:57 -0500 Subject: [PATCH] fix(gateway): repair routing health and MCP command wiring --- .../src/agent/routing/routing-e2e.test.ts | 19 ++-- .../agent/routing/routing-engine.service.ts | 17 ++-- .../src/agent/routing/routing-engine.test.ts | 63 ++++++++++-- .../commands/command-executor-p8012.spec.ts | 8 +- .../command-executor-tess-security.spec.ts | 8 +- .../src/commands/command-executor.service.ts | 13 +-- .../src/commands/commands.integration.spec.ts | 29 +++++- apps/gateway/src/commands/commands.module.ts | 8 +- .../gateway/src/reload/reload.service.spec.ts | 8 +- docs/scratchpads/webui-p3r1-routing-mcp.md | 99 +++++++++++++++++++ 10 files changed, 230 insertions(+), 42 deletions(-) create mode 100644 docs/scratchpads/webui-p3r1-routing-mcp.md diff --git a/apps/gateway/src/agent/routing/routing-e2e.test.ts b/apps/gateway/src/agent/routing/routing-e2e.test.ts index bd927c20..e6f2ff9e 100644 --- a/apps/gateway/src/agent/routing/routing-e2e.test.ts +++ b/apps/gateway/src/agent/routing/routing-e2e.test.ts @@ -8,6 +8,7 @@ * to avoid real I/O — they verify the complete classify → match → decide path. */ import { describe, it, expect, vi } from 'vitest'; +import type { ProviderHealthStatus } from '@mosaicstack/types'; import { RoutingEngineService } from './routing-engine.service.js'; import { DEFAULT_ROUTING_RULES } from '../routing/default-rules.js'; import type { RoutingRule } from './routing.types.js'; @@ -17,7 +18,7 @@ import type { RoutingRule } from './routing.types.js'; /** Build a RoutingEngineService backed by the given rule set and health map. */ function makeService( rules: RoutingRule[], - healthMap: Record, + healthMap: Record, ): RoutingEngineService { const mockDb = { select: vi.fn().mockReturnValue({ @@ -67,11 +68,11 @@ function defaultRules(): RoutingRule[] { } /** A health map where anthropic, openai, and zai are all healthy. */ -const allHealthy: Record = { - anthropic: { status: 'up' }, - openai: { status: 'up' }, - zai: { status: 'up' }, - ollama: { status: 'up' }, +const allHealthy: Record = { + anthropic: { status: 'healthy' }, + openai: { status: 'healthy' }, + zai: { status: 'healthy' }, + ollama: { status: 'healthy' }, }; // ─── M4-013 E2E tests ───────────────────────────────────────────────────────── @@ -212,10 +213,10 @@ describe('M4-013: routing end-to-end pipeline', () => { // Let's use a simple coding message to target Simple coding → Codex (openai) const message = 'implement a sort function'; - const unhealthyHealth = { + const unhealthyHealth: Record = { anthropic: { status: 'down' }, - openai: { status: 'up' }, - zai: { status: 'up' }, + openai: { status: 'healthy' }, + zai: { status: 'healthy' }, ollama: { status: 'down' }, }; diff --git a/apps/gateway/src/agent/routing/routing-engine.service.ts b/apps/gateway/src/agent/routing/routing-engine.service.ts index ad7c5a2f..f023f0f4 100644 --- a/apps/gateway/src/agent/routing/routing-engine.service.ts +++ b/apps/gateway/src/agent/routing/routing-engine.service.ts @@ -1,5 +1,6 @@ import { Inject, Injectable, Logger } from '@nestjs/common'; import { routingRules, type Db, and, asc, eq, or } from '@mosaicstack/db'; +import type { ProviderHealthStatus } from '@mosaicstack/types'; import { DB } from '../../database/database.module.js'; import { ProviderService } from '../provider.service.js'; import { classifyTask } from './task-classifier.js'; @@ -49,7 +50,7 @@ export class RoutingEngineService { async resolve( message: string, userId?: string, - availableProviders?: Record, + availableProviders?: Record, ): Promise { const classification = classifyTask(message); this.logger.debug( @@ -69,9 +70,8 @@ export class RoutingEngineService { if (!this.matchConditions(rule, classification)) continue; const providerStatus = health[rule.action.provider]?.status; - const isHealthy = providerStatus === 'up' || providerStatus === 'ok'; - if (!isHealthy) { + if (!this.isRoutable(providerStatus)) { this.logger.debug( `Rule "${rule.name}" matched but provider "${rule.action.provider}" is unhealthy (status: ${providerStatus ?? 'unknown'})`, ); @@ -111,6 +111,10 @@ export class RoutingEngineService { // ─── Private helpers ─────────────────────────────────────────────────────── + private isRoutable(status: ProviderHealthStatus | undefined): boolean { + return status === 'healthy' || status === 'degraded'; + } + private evaluateCondition( condition: RoutingCondition, classification: TaskClassification, @@ -186,11 +190,12 @@ export class RoutingEngineService { * Walk the fallback chain and return the first healthy provider/model pair. * If none are healthy, return the first entry unconditionally (last resort). */ - private applyFallbackChain(health: Record): RoutingDecision { + private applyFallbackChain( + health: Record, + ): RoutingDecision { for (const candidate of FALLBACK_CHAIN) { const providerStatus = health[candidate.provider]?.status; - const isHealthy = providerStatus === 'up' || providerStatus === 'ok'; - if (isHealthy) { + if (this.isRoutable(providerStatus)) { this.logger.debug(`Fallback resolved: ${candidate.provider}/${candidate.model}`); return { provider: candidate.provider, diff --git a/apps/gateway/src/agent/routing/routing-engine.test.ts b/apps/gateway/src/agent/routing/routing-engine.test.ts index 645d079a..0daf2f94 100644 --- a/apps/gateway/src/agent/routing/routing-engine.test.ts +++ b/apps/gateway/src/agent/routing/routing-engine.test.ts @@ -1,4 +1,5 @@ import { describe, it, expect, vi, beforeEach } from 'vitest'; +import type { ProviderHealthStatus } from '@mosaicstack/types'; import { RoutingEngineService } from './routing-engine.service.js'; import type { RoutingRule, TaskClassification } from './routing.types.js'; @@ -29,7 +30,7 @@ function makeClassification(overrides: Partial = {}): TaskCl /** Build a minimal RoutingEngineService with mocked DB and ProviderService. */ function makeService( rules: RoutingRule[] = [], - healthMap: Record = {}, + healthMap: Record = {}, ): RoutingEngineService { const mockDb = { select: vi.fn().mockReturnValue({ @@ -217,7 +218,10 @@ describe('RoutingEngineService.resolve — priority ordering', () => { }), ]; - const service = makeService(rules, { anthropic: { status: 'up' }, openai: { status: 'up' } }); + const service = makeService(rules, { + anthropic: { status: 'healthy' }, + openai: { status: 'healthy' }, + }); const decision = await service.resolve('implement a function'); expect(decision.ruleName).toBe('high priority'); @@ -241,7 +245,10 @@ describe('RoutingEngineService.resolve — priority ordering', () => { }), ]; - const service = makeService(rules, { anthropic: { status: 'up' }, openai: { status: 'up' } }); + const service = makeService(rules, { + anthropic: { status: 'healthy' }, + openai: { status: 'healthy' }, + }); const decision = await service.resolve('implement a function'); expect(decision.ruleName).toBe('coding rule'); @@ -270,7 +277,7 @@ describe('RoutingEngineService.resolve — unhealthy provider handling', () => { const service = makeService(rules, { anthropic: { status: 'down' }, // primary is unhealthy - openai: { status: 'up' }, + openai: { status: 'healthy' }, }); const decision = await service.resolve('implement a function'); @@ -290,7 +297,7 @@ describe('RoutingEngineService.resolve — unhealthy provider handling', () => { ]; const service2 = makeService(unhealthyRules, { - anthropic: { status: 'up' }, + anthropic: { status: 'healthy' }, openai: { status: 'down' }, }); @@ -306,7 +313,7 @@ describe('RoutingEngineService.resolve — unhealthy provider handling', () => { const service = makeService(rules, { anthropic: { status: 'down' }, // Sonnet is on anthropic — down - ollama: { status: 'up' }, // Haiku is also on anthropic — use Ollama as next + ollama: { status: 'healthy' }, // Haiku is also on anthropic — use Ollama as next }); const decision = await service.resolve('hello there'); @@ -345,7 +352,7 @@ describe('RoutingEngineService.resolve — empty conditions (fallback rule)', () }), ]; - const service = makeService(rules, { anthropic: { status: 'up' } }); + const service = makeService(rules, { anthropic: { status: 'healthy' } }); const decision = await service.resolve('completely unrelated message xyz'); expect(decision.ruleName).toBe('catch-all'); @@ -369,7 +376,7 @@ describe('RoutingEngineService.resolve — empty conditions (fallback rule)', () }), ]; - const service = makeService(rules, { anthropic: { status: 'up' } }); + const service = makeService(rules, { anthropic: { status: 'healthy' } }); const codingDecision = await service.resolve('implement a function'); expect(codingDecision.ruleName).toBe('specific coding rule'); @@ -401,7 +408,7 @@ describe('RoutingEngineService.resolve — disabled rules', () => { }), ]; - const service = makeService(rules, { anthropic: { status: 'up' } }); + const service = makeService(rules, { anthropic: { status: 'healthy' } }); const decision = await service.resolve('implement a function'); expect(decision.ruleName).toBe('enabled fallback'); @@ -452,9 +459,45 @@ describe('RoutingEngineService.resolve — availableProviders override', () => { ps: unknown, ) => RoutingEngineService)(mockDb, mockProviderService); - const preSupplied = { anthropic: { status: 'up' } }; + const preSupplied: Record = { + anthropic: { status: 'healthy' }, + }; await service.resolve('implement a function', undefined, preSupplied); expect(mockHealthCheckAll).not.toHaveBeenCalled(); }); }); + +// ─── resolve — canonical ProviderHealthStatus values ────────────────────────── + +describe('RoutingEngineService.resolve — canonical health status routing', () => { + it('routes healthy and degraded providers by rule, and falls through to fallback when down', async () => { + const codingRule = makeRule({ + name: 'coding rule', + priority: 1, + conditions: [{ field: 'taskType', operator: 'eq', value: 'coding' }], + action: { provider: 'openai', model: 'gpt-4o' }, + }); + + // healthy → selected by its own rule, not the fallback chain + const healthyService = makeService([codingRule], { openai: { status: 'healthy' } }); + const healthyDecision = await healthyService.resolve('implement a function'); + expect(healthyDecision.ruleName).toBe('coding rule'); + expect(healthyDecision.provider).toBe('openai'); + + // down → rule is skipped as unroutable, falls through to the fallback chain + const downService = makeService([codingRule], { + openai: { status: 'down' }, + anthropic: { status: 'healthy' }, + }); + const downDecision = await downService.resolve('implement a function'); + expect(downDecision.ruleName).toBe('fallback'); + expect(downDecision.provider).toBe('anthropic'); + + // degraded → still routable, selected by its own rule, not the fallback chain + const degradedService = makeService([codingRule], { openai: { status: 'degraded' } }); + const degradedDecision = await degradedService.resolve('implement a function'); + expect(degradedDecision.ruleName).toBe('coding rule'); + expect(degradedDecision.provider).toBe('openai'); + }); +}); diff --git a/apps/gateway/src/commands/command-executor-p8012.spec.ts b/apps/gateway/src/commands/command-executor-p8012.spec.ts index c8165c39..28fbedad 100644 --- a/apps/gateway/src/commands/command-executor-p8012.spec.ts +++ b/apps/gateway/src/commands/command-executor-p8012.spec.ts @@ -74,13 +74,19 @@ const mockChatGateway = { broadcastSessionInfo: vi.fn(), }; +const mockMcpClient = { + reconnectServer: vi.fn().mockResolvedValue(undefined), + getServerStatuses: vi.fn(() => []), + getToolDefinitions: vi.fn(() => []), +}; + function buildService( redis: typeof mockRedis | null = mockRedis, mcpClient: { reconnectServer: ReturnType; getServerStatuses: ReturnType; getToolDefinitions: ReturnType; - } | null = null, + } = mockMcpClient, ): CommandExecutorService { return new CommandExecutorService( mockRegistry as never, diff --git a/apps/gateway/src/commands/command-executor-tess-security.spec.ts b/apps/gateway/src/commands/command-executor-tess-security.spec.ts index 8356ead0..a07b7d34 100644 --- a/apps/gateway/src/commands/command-executor-tess-security.spec.ts +++ b/apps/gateway/src/commands/command-executor-tess-security.spec.ts @@ -36,6 +36,12 @@ const authorization = { ), }; +const mockMcpClient = { + getServerStatuses: vi.fn(() => []), + getToolDefinitions: vi.fn(() => []), + reconnectServer: vi.fn().mockResolvedValue(undefined), +}; + function buildExecutor(authorizationService: unknown = authorization): CommandExecutorService { return new CommandExecutorService( registry as never, @@ -46,7 +52,7 @@ function buildExecutor(authorizationService: unknown = authorization): CommandEx { agents: {} } as never, null, null, - null, + mockMcpClient as never, authorizationService as never, ); } diff --git a/apps/gateway/src/commands/command-executor.service.ts b/apps/gateway/src/commands/command-executor.service.ts index 29066ab9..78a4efcb 100644 --- a/apps/gateway/src/commands/command-executor.service.ts +++ b/apps/gateway/src/commands/command-executor.service.ts @@ -34,9 +34,7 @@ export class CommandExecutorService { @Optional() @Inject(forwardRef(() => ChatGateway)) private readonly chatGateway: ChatGateway | null, - @Optional() - @Inject(McpClientService) - private readonly mcpClient: McpClientService | null, + @Inject(McpClientService) private readonly mcpClient: McpClientService, @Optional() @Inject(CommandAuthorizationService) private readonly authorization: CommandAuthorizationService | null = null, @@ -548,15 +546,6 @@ export class CommandExecutorService { args: string | null, conversationId: string, ): Promise { - if (!this.mcpClient) { - return { - command: 'mcp', - conversationId, - success: false, - message: 'MCP client service is not available.', - }; - } - const action = args?.trim().split(/\s+/)[0] ?? 'status'; switch (action) { diff --git a/apps/gateway/src/commands/commands.integration.spec.ts b/apps/gateway/src/commands/commands.integration.spec.ts index 2001bba5..e1806bcd 100644 --- a/apps/gateway/src/commands/commands.integration.spec.ts +++ b/apps/gateway/src/commands/commands.integration.spec.ts @@ -11,6 +11,8 @@ * - Unknown command returns descriptive error */ import { describe, it, expect, vi, beforeEach } from 'vitest'; +import { CommandsModule } from './commands.module.js'; +import { McpClientModule } from '../mcp-client/mcp-client.module.js'; import { CommandRegistryService } from './command-registry.service.js'; import { CommandExecutorService } from './command-executor.service.js'; import type { SlashCommandPayload } from '@mosaicstack/types'; @@ -47,6 +49,12 @@ const mockBrain = { }, }; +const mockMcpClient = { + getServerStatuses: vi.fn(() => []), + getToolDefinitions: vi.fn(() => []), + reconnectServer: vi.fn().mockResolvedValue(undefined), +}; + // ─── Helpers ───────────────────────────────────────────────────────────────── function buildRegistry(): CommandRegistryService { @@ -65,7 +73,7 @@ function buildExecutor(registry: CommandRegistryService): CommandExecutorService mockBrain as never, null, // reloadService (optional) null, // chatGateway (optional) - null, // mcpClient (optional) + mockMcpClient as never, ); } @@ -153,6 +161,15 @@ describe('CommandRegistryService — integration', () => { } }); +// ─── Module Wiring Tests ────────────────────────────────────────────────────── + +describe('CommandsModule — Nest wiring', () => { + it('CommandsModule imports McpClientModule in its Nest metadata', () => { + const imports = Reflect.getMetadata('imports', CommandsModule) ?? []; + expect(imports).toContain(McpClientModule); + }); +}); + // ─── Executor Tests ─────────────────────────────────────────────────────────── describe('CommandExecutorService — integration', () => { @@ -259,4 +276,14 @@ describe('CommandExecutorService — integration', () => { expect(result.command).toBe(cmd); }); } + + // /mcp status reaches the required McpClientService and never reports it unavailable + it('/mcp status calls the wired McpClientService and reports the no-servers message', async () => { + const payload: SlashCommandPayload = { command: 'mcp', conversationId }; + const result = await executor.execute(payload, userScope); + expect(mockMcpClient.getServerStatuses).toHaveBeenCalledOnce(); + expect(result.success).toBe(true); + expect(result.message).toContain('No MCP servers configured.'); + expect(result.message).not.toBe('MCP client service is not available.'); + }); }); diff --git a/apps/gateway/src/commands/commands.module.ts b/apps/gateway/src/commands/commands.module.ts index de37216d..29c30b83 100644 --- a/apps/gateway/src/commands/commands.module.ts +++ b/apps/gateway/src/commands/commands.module.ts @@ -4,6 +4,7 @@ import type { MosaicConfig } from '@mosaicstack/config'; import { MOSAIC_CONFIG } from '../config/config.module.js'; import { ChatModule } from '../chat/chat.module.js'; import { GCModule } from '../gc/gc.module.js'; +import { McpClientModule } from '../mcp-client/mcp-client.module.js'; import { ReloadModule } from '../reload/reload.module.js'; import { CommandAuthorizationService } from './command-authorization.service.js'; import { CommandExecutorService } from './command-executor.service.js'; @@ -14,7 +15,12 @@ import { COMMANDS_REDIS } from './commands.tokens.js'; const COMMANDS_QUEUE_HANDLE = 'COMMANDS_QUEUE_HANDLE'; @Module({ - imports: [GCModule, forwardRef(() => ReloadModule), forwardRef(() => ChatModule)], + imports: [ + GCModule, + McpClientModule, + forwardRef(() => ReloadModule), + forwardRef(() => ChatModule), + ], providers: [ { provide: COMMANDS_QUEUE_HANDLE, diff --git a/apps/gateway/src/reload/reload.service.spec.ts b/apps/gateway/src/reload/reload.service.spec.ts index f939872a..63a89781 100644 --- a/apps/gateway/src/reload/reload.service.spec.ts +++ b/apps/gateway/src/reload/reload.service.spec.ts @@ -143,6 +143,12 @@ describe('ReloadService — /reload command sanitizes plugin errors', () => { const mockSessionGC = { sweepOrphans: vi.fn() }; const mockBrain = { agents: { findByName: vi.fn(), findById: vi.fn(), create: vi.fn() } }; + const mockMcpClient = { + getServerStatuses: vi.fn(() => []), + getToolDefinitions: vi.fn(() => []), + reconnectServer: vi.fn().mockResolvedValue(undefined), + }; + const executor = new CommandExecutorService( registry as never, mockAgentService as never, @@ -152,7 +158,7 @@ describe('ReloadService — /reload command sanitizes plugin errors', () => { mockBrain as never, reloadService, mockChatGateway as never, - null, + mockMcpClient as never, ); const payload: SlashCommandPayload = { command: 'reload', conversationId: 'conv-1' }; diff --git a/docs/scratchpads/webui-p3r1-routing-mcp.md b/docs/scratchpads/webui-p3r1-routing-mcp.md new file mode 100644 index 00000000..0109e64c --- /dev/null +++ b/docs/scratchpads/webui-p3r1-routing-mcp.md @@ -0,0 +1,99 @@ +# P3-R1 — Routing Health Enum + `/mcp` Wiring Scratchpad + +**Task:** P3 hands-on acceptance blockers #1 and #5 +**Mission:** `mvp-20260312` (active) +**Branch:** `feat/webui-p3r1-routing-mcp` from `origin/next` +**Required base:** `20718b5a273d243363a4f5cbef5bbf692a805bdb` +**Tracking ref:** Direct P3-R1 author brief; no provider issue supplied; no PR or merge authorized +**Started:** 2026-08-11T14:52:52-05:00 + +## Objective + +Fix exactly two P3 acceptance blockers: + +1. Make routing consume the canonical `ProviderHealthStatus` enum, with `healthy` and `degraded` routable and `down` non-routable, at both routing decision sites. +2. Wire `McpClientModule` into `CommandsModule`, make `McpClientService` required, remove the unreachable unavailable-service branch, and prove `/mcp status` reaches the client. + +Explicitly excluded: provider registry/adapters, `provider.service.ts`, `agent.service.ts`, `chat.gateway.ts`, fallback membership, task classification, selector UI, conversation resume, reload UX, WS/origin/handshake behavior, dependencies/lockfile, and `apps/web/**` changes. + +## Plan + +1. Confirm exact base/branch and inspect every cited source/test anchor plus all direct `CommandExecutorService` construction sites. +2. Record baseline gateway and focused routing/commands/MCP test totals. +3. Add regression tests first and run focused tests to capture expected RED failures. +4. Apply only the typed routing helper/signature changes and required MCP module/constructor/guard changes; update impossible `up` fixtures. +5. Run focused tests, all user-required verification gates, lockfile/scope/diff checks, and record counts. +6. Obtain independent spec and code/security review; remediate any findings and repeat affected gates. +7. Commit conventionally, run the pre-push queue guard, and push only the feature branch (no PR or merge). + +## Budget + +No explicit token cap supplied. Working soft cap: **30K tokens**, based on two bounded gateway bug fixes, focused TDD, full gateway/root verification, independent review, and branch delivery. One coding worker will execute serially; reviews will be independent and serial to avoid worktree collisions. + +## Startup Evidence + +- `git fetch origin` rc=0. +- `origin/next` confirmed exactly `20718b5a273d243363a4f5cbef5bbf692a805bdb`. +- Local and remote `feat/webui-p3r1-routing-mcp` were absent before creation. +- Branch creation rc=0; HEAD equals the required base. +- Harness-owned `.mosaic/orchestrator/session.lock` was already dirty and remains excluded from staging/commit. + +## Baseline Evidence + +- Gateway full suite: rc=0; **64 files / 693 tests passed**, 7 files / 17 tests skipped (71 files / 710 tests total). +- Routing sub-suite (`src/agent/routing`): rc=0; **3 files / 105 tests passed**. +- Commands/MCP sub-suite (`src/commands`, `src/mcp-client`): rc=0; **6 files / 76 tests passed**. + +## TDD and Implementation Evidence + +- Routing RED: after canonical fixture/test changes but before the service fix, focused routing run returned rc=1 with **15 failed / 91 passed (106)** because the old `up`/`ok` gates rejected `healthy` and `degraded`. +- Routing GREEN: canonical `ProviderHealthStatus` map types, one `isRoutable` helper, and both comparison sites corrected; focused routing suite passed. +- MCP behavior test now drives `/mcp status` through a required mock client and asserts the client is called, success is returned for zero servers, and the former unavailable message is absent. +- MCP wiring mutation RED used the final `Reflect.getMetadata('imports', CommandsModule)` assertion with only the production `McpClientModule` import/registration temporarily removed: rc=1, exact failure `expected [GCModule, …] to include McpClientModule`. +- MCP wiring GREEN after byte-for-byte production restoration: rc=0. Temporary mutation did not remain. +- Every direct `new CommandExecutorService(...)` test construction now supplies a non-null MCP client mock. +- Initial Codex worker launch failed rc=1 from missing OpenAI bearer authentication. First Mosaic Claude launch failed rc=1 because Distrobox-local runtime contracts were absent; retry with the supported host `MOSAIC_HOME=/home/jwoltje/.config/mosaic` succeeded. + +## Review Evidence + +- Independent spec review: **approve**, 0 blockers, scope OK. +- Independent code/security review: **approve**, 0 blockers, 0 critical/high security findings. It suggested an actual module-wiring assertion, which was added with valid mutation RED/GREEN evidence. +- Independent final re-review after remediation: **approve**, 0 blockers, 0 critical/high security findings, no remaining findings. +- Optional missing-provider/`undefined` test suggestion was not adopted: the brief explicitly requires the three canonical statuses (`healthy`, `degraded`, `down`) and forbids scope expansion; runtime behavior for absent keys remains `undefined` → non-routable through the required helper signature. + +## Documentation Assessment + +- `docs/PRD.md` already requires provider fallback/routing and MCP capability; this increment restores implementation to those existing contracts. +- No public API endpoint, payload schema, auth/permission rule, navigation, deployment procedure, or new user workflow changes. OpenAPI, endpoint index, user/admin/developer guides, and sitemap are therefore N/A for this bounded repair. +- This append-only scratchpad is the implementation, TDD, review, and verification record. Canonical docs remain in-repo; no publishing action is in scope. + +## Final Verification Evidence + +All required and repository-situational gates completed with rc=0: + +| Gate | Result | +| --- | --- | +| `pnpm install --frozen-lockfile` | rc=0 | +| Gateway typecheck | rc=0 | +| Gateway lint | rc=0 | +| Routing focused suite | rc=0; 3 files / 106 tests | +| Commands/MCP focused suite | rc=0; 6 files / 78 tests | +| Gateway full suite | rc=0; 64 files / 696 tests passed; 7 files / 17 tests skipped | +| Gateway build | rc=0 | +| Root typecheck | rc=0; 45/45 tasks | +| Web test | rc=0; 19 files / 154 tests | +| Root lint | rc=0; 25/25 tasks | +| Root format check | rc=0 | +| `git diff --check` | rc=0 | + +- Gateway suite before→after: **693→696 passing tests**; skipped remained 17 (total 710→713). +- Routing focused before→after: **105→106 passing tests**. +- Commands/MCP focused before→after: **76→78 passing tests**. +- `pnpm-lock.yaml` SHA-256 before/after frozen install: `9acaa89d213b3281e757b6edf6fdb8727176570d725b78a0de234c61a7f3c332`; diff versus `origin/next` rc=0. +- Verified no changed path under `apps/web/**`, provider service/adapters, `agent.service.ts`, `chat.gateway.ts`, or lockfile. +- Verified both `McpClientModule` production wiring lines remain and no impossible `up`/`ok` routing status checks/fixtures remain. +- Verified code/test diff SHA-256: `27b41a855084b9dd85a7bc2a79fa3251d114ee226a4f1b835e65134c25a4f5a8`. + +## Delivery State + +Implementation, testing, documentation assessment, and independent review are complete. Remaining authorized actions: format this final scratchpad append, create one conventional commit, run the required push queue guard, and push only `feat/webui-p3r1-routing-mcp`; no PR or merge.