---
phase: 01-daemon-decomposition
verified: 2026-02-09T20:30:00Z
status: passed
score: 7/7 must-haves verified
---

# Phase 01: Daemon Decomposition Verification Report

**Phase Goal:** daemon/index.ts is a thin composition root; each concern lives in its own module with the same public interface.
**Verified:** 2026-02-09T20:30:00Z
**Status:** passed
**Re-verification:** No — initial verification

## Goal Achievement

### Observable Truths

| # | Truth | Status | Evidence |
|---|-------|--------|----------|
| 1 | daemon/index.ts is under 200 lines and contains only imports, wiring, and lifecycle | ✓ VERIFIED | 140 lines. Only `startDaemon()` (composition) + `DaemonContext` interface + re-exports. Zero `function` declarations besides `startDaemon`. |
| 2 | daemon/index.ts has no business logic — no switch statements, no conditional adapter creation, no tool registration loops | ✓ VERIFIED | grep for `switch`, `if.*config.(discord|slack|whatsapp)`, `for.*allBuiltinTools` all returned empty. |
| 3 | All 1077+ existing tests pass with zero regressions | ✓ VERIFIED | `pnpm test:run` → 88 files, 1077 tests passed, 0 failed. |
| 4 | Adding a new model provider requires editing only src/daemon/models.ts | ✓ VERIFIED | `switch(cfg.provider)` only exists in `models.ts`. No provider logic in index.ts. |
| 5 | Adding a new channel adapter requires editing only src/daemon/channels.ts | ✓ VERIFIED | All adapter constructors (`new TelegramAdapter` etc.) only in `channels.ts`. |
| 6 | DaemonContext interface is unchanged | ✓ VERIFIED | All 16 fields present. `clientFactory.test.ts` imports from `./index.js` and passes 26/26 tests unchanged. |
| 7 | Each extracted module can be understood in isolation | ✓ VERIFIED | Each module has typed deps/result interfaces, self-contained imports from external packages (not from `./index.js`), and clear single responsibility. |

**Score:** 7/7 truths verified

### Required Artifacts

| Artifact | Lines | Status | Details |
|----------|-------|--------|---------|
| `src/daemon/index.ts` | 140 | ✓ VERIFIED | Thin composition root: imports → init calls → wire → return DaemonContext |
| `src/daemon/models.ts` | 251 | ✓ VERIFIED | Exports: `createClientFromConfig`, `anthropicToGitHubModel`, `createAutoFallbackClient`, `createModelRouter` |
| `src/daemon/memory.ts` | 99 | ✓ VERIFIED | Exports: `initMemory` with `MemoryDeps/MemoryResult` interfaces |
| `src/daemon/tools.ts` | 89 | ✓ VERIFIED | Exports: `initTools` with `ToolsDeps/ToolsResult` interfaces |
| `src/daemon/channels.ts` | 102 | ✓ VERIFIED | Exports: `registerChannels` with `ChannelsDeps/ChannelsResult` interfaces |
| `src/daemon/agents.ts` | 48 | ✓ VERIFIED | Exports: `initAgents` with `AgentsDeps/AgentsResult` interfaces |
| `src/daemon/routing.ts` | 239 | ✓ VERIFIED | Exports: `createMessageRouter` with full agent cache, sandbox wiring, command handling |
| `src/daemon/services.ts` | 269 | ✓ VERIFIED | Exports: `initSkills`, `initMcp`, `loadSystemPrompt`, `initPairingManager`, `createGateway`, `startServices` |
| `src/daemon/lifecycle.ts` | 34 | ✓ VERIFIED | Pre-existing. Exports: `Lifecycle` class |

**Total:** 1271 lines across 9 modules (was 1087 in monolithic index.ts — growth from explicit interfaces + section comments)

### Key Link Verification

| From | To | Via | Status | Details |
|------|----|-----|--------|---------|
| `index.ts` | `models.ts` | `import { createModelRouter }` | ✓ WIRED | Called at line 95 |
| `index.ts` | `memory.ts` | `import { initMemory }` | ✓ WIRED | Called at line 84 |
| `index.ts` | `tools.ts` | `import { initTools }` | ✓ WIRED | Called at line 83 |
| `index.ts` | `channels.ts` | `import { registerChannels }` | ✓ WIRED | Called at line 117 |
| `index.ts` | `agents.ts` | `import { initAgents }` | ✓ WIRED | Called at line 87 |
| `index.ts` | `routing.ts` | `import { createMessageRouter }` | ✓ WIRED | Called at line 110 |
| `index.ts` | `services.ts` | `import { initSkills, initMcp, ... }` | ✓ WIRED | 6 functions called |
| `index.ts` | `models.ts` | Re-export for backward compat | ✓ WIRED | `export { createClientFromConfig, ... } from './models.js'` |
| `clientFactory.test.ts` | `index.ts` | `import { createClientFromConfig } from './index.js'` | ✓ WIRED | 26/26 tests pass |
| `routing.test.ts` | `agents/` | `import { AgentRouter, AgentConfigRegistry }` | ✓ WIRED | 2/2 tests pass |

**Circular dependency check:** No extracted module imports from `./index.js` — all clear.

### Requirements Coverage

| Requirement | Status | Evidence |
|-------------|--------|----------|
| DECO-01: Model client creation extracted to models.ts | ✓ SATISFIED | `createClientFromConfig` + 3 other functions in models.ts (251 lines) |
| DECO-02: Channel adapter setup extracted to channels.ts | ✓ SATISFIED | `registerChannels` handles all 8 adapter types (102 lines) |
| DECO-03: Agent cache and factory extracted to agents.ts | ✓ SATISFIED | `initAgents` handles registry, router, sandbox (48 lines) |
| DECO-04: Memory/vector store initialization extracted to memory.ts | ✓ SATISFIED | `initMemory` handles store, vectors, hybrid search, indexer (99 lines) |
| DECO-05: Tool registration and policy extracted to tools.ts | ✓ SATISFIED | `initTools` handles registry, builtin, web search, process, browser, policy (89 lines) |
| DECO-06: Message routing extracted to routing.ts | ✓ SATISFIED | `createMessageRouter` with agent cache, sandbox wiring, commands (239 lines) |
| DECO-07: daemon/index.ts reduced to thin composition root | ✓ SATISFIED | 140 lines, pure wiring — no business logic |
| DECO-08: All 1077+ tests pass | ✓ SATISFIED | 1077/1077 passed, `pnpm typecheck` clean |

### Anti-Patterns Found

| File | Line | Pattern | Severity | Impact |
|------|------|---------|----------|--------|
| — | — | None found | — | — |

No TODO/FIXME/placeholder comments. No empty implementations. No stubs. No console.log-only handlers.

### Human Verification Required

None required. All success criteria are programmatically verifiable and verified:
- Line counts are objective measurements
- Test pass/fail is deterministic
- Business logic absence confirmed via pattern search
- Module isolation confirmed via import analysis

### Gaps Summary

No gaps found. Phase 01 goal fully achieved:

1. **daemon/index.ts is a thin composition root** (140 lines, under the 200-line target)
2. **Each concern lives in its own module** (8 extracted modules: models, memory, tools, channels, agents, routing, services, lifecycle)
3. **Same public interface preserved** (backward-compatible re-exports, clientFactory.test.ts passes unchanged)
4. **Zero regressions** (1077/1077 tests, clean typecheck)
5. **Module isolation achieved** (no circular deps, each module self-contained with typed interfaces)

---

_Verified: 2026-02-09T20:30:00Z_
_Verifier: Claude (gsd-verifier)_
