# Dependencies Audit Report

**Branch**: refactor/bootstrap-extraction
**Base**: main
**Date**: 2025-12-15 21:53:00
**Commit**: 8c46ba4 - refactor: extract handler setup from bootstrap into dedicated module

---

## Summary

This PR introduces a pure refactor that extracts event handler setup from `bootstrap.ts` into a dedicated `handler-setup.ts` module. The changes involve **no new external dependencies** and **no modifications to package.json** or **package-lock.json**.

---

## Files Changed

| File | Change Type | Lines Added | Lines Removed |
|------|-------------|-------------|---------------|
| src/services/handler-setup.ts | NEW | 242 | 0 |
| src/bootstrap.ts | MODIFIED | ~10 | ~150 |
| tests/unit/services/handler-setup.test.ts | NEW | 218 | 0 |

---

## Category 1: Issues in Your Changes (BLOCKING)

**None identified.**

The PR introduces no new external dependencies. All imports in the new `handler-setup.ts` file are internal project modules:

```typescript
// Core internal modules
import { Result, ok, err } from '../core/result.js';
import { Container } from '../core/container.js';
import { EventHandlerRegistry } from '../core/events/handlers.js';
import { EventBus } from '../core/events/event-bus.js';
import { DelegateError, ErrorCode } from '../core/errors.js';
import { Logger, TaskRepository, ... } from '../core/interfaces.js';
import { Configuration } from '../core/configuration.js';

// Internal handler imports
import { PersistenceHandler } from './handlers/persistence-handler.js';
import { QueueHandler } from './handlers/queue-handler.js';
// ... (6 more internal handlers)
```

---

## Category 2: Issues in Code You Touched (Should Fix)

**None identified.**

The refactor:
1. Moves handler imports from `bootstrap.ts` to `handler-setup.ts`
2. Extracts ~140 lines of handler setup logic into two clean functions
3. Uses existing project patterns (Result types, dependency injection)

---

## Category 3: Pre-existing Issues (Not Blocking)

### Outdated Dependencies

The following dependencies have updates available (pre-existing, not related to this PR):

| Package | Current | Latest | Type | Severity |
|---------|---------|--------|------|----------|
| @modelcontextprotocol/sdk | 1.24.3 | 1.25.0 | prod | LOW |
| better-sqlite3 | 12.4.1 | 12.5.0 | prod | LOW |
| simple-git | 3.28.0 | 3.30.0 | prod | LOW |
| zod | 3.25.76 | 4.2.0 | prod | MEDIUM (major) |
| @types/node | 24.3.0 | 25.0.2 | dev | LOW |
| typescript | 5.9.2 | 5.9.3 | dev | LOW |
| tsx | 4.20.4 | 4.21.0 | dev | LOW |
| vitest | 3.2.4 | 4.0.15 | dev | LOW (major) |
| @vitest/coverage-v8 | 3.2.4 | 4.0.15 | dev | LOW (major) |
| @vitest/ui | 3.2.4 | 4.0.15 | dev | LOW (major) |

**Note**: Major version updates (zod 4.x, vitest 4.x) require separate evaluation PRs.

### Unmet Optional Dependencies

```
UNMET OPTIONAL DEPENDENCY @cfworker/json-schema@^4.1.1
```

This is from `@modelcontextprotocol/sdk` and is optional - not blocking.

---

## Security Analysis

### npm audit Results

```json
{
  "vulnerabilities": {},
  "metadata": {
    "vulnerabilities": {
      "info": 0,
      "low": 0,
      "moderate": 0,
      "high": 0,
      "critical": 0,
      "total": 0
    }
  }
}
```

**No known CVEs or security vulnerabilities detected.**

---

## Dependency Analysis for New Files

### /workspace/delegate/src/services/handler-setup.ts

| Import | Type | External Package |
|--------|------|------------------|
| Result, ok, err | Internal | - |
| Container | Internal | - |
| EventHandlerRegistry | Internal | - |
| EventBus | Internal | - |
| DelegateError, ErrorCode | Internal | - |
| Logger, TaskRepository, etc. | Internal | - |
| Configuration | Internal | - |
| PersistenceHandler | Internal | - |
| QueueHandler | Internal | - |
| QueryHandler | Internal | - |
| WorkerHandler | Internal | - |
| OutputHandler | Internal | - |
| WorktreeHandler | Internal | - |
| DependencyHandler | Internal | - |

**Result**: All imports are internal - no new external dependencies introduced.

### /workspace/delegate/tests/unit/services/handler-setup.test.ts

| Import | Type | External Package |
|--------|------|------------------|
| describe, it, expect, beforeEach, afterEach, vi | Dev | vitest (existing) |
| mkdtemp, rm | Node.js | fs/promises (built-in) |
| join | Node.js | path (built-in) |
| tmpdir | Node.js | os (built-in) |
| All other imports | Internal | - |

**Result**: Uses existing test infrastructure and Node.js built-ins only.

---

## Build Verification

```bash
$ npm run build
> tsc
# Build successful - no errors
```

---

## Version Pinning Analysis

Current pinning strategy in package.json:

```json
{
  "dependencies": {
    "@modelcontextprotocol/sdk": "^1.24.3",  // Caret (minor updates allowed)
    "better-sqlite3": "^12.4.1",              // Caret
    "simple-git": "^3.28.0",                  // Caret
    "zod": "^3.25.76"                         // Caret
  }
}
```

**Observation**: All production dependencies use caret (`^`) versioning, allowing minor/patch updates. This is appropriate for a development project but consider pinning exact versions for production deployments.

---

## License Compliance

All dependencies use permissive licenses:

| Package | License |
|---------|---------|
| @modelcontextprotocol/sdk | MIT |
| better-sqlite3 | MIT |
| simple-git | MIT |
| zod | MIT |

**No license incompatibilities detected.**

---

## Summary Counts

**Your Changes:**
- CRITICAL: 0
- HIGH: 0
- MEDIUM: 0
- LOW: 0

**Code You Touched:**
- HIGH: 0
- MEDIUM: 0
- LOW: 0

**Pre-existing:**
- MEDIUM: 1 (zod major version available)
- LOW: 9 (various minor/patch updates)

---

## Dependencies Score: 10/10

Rationale:
- No new external dependencies introduced
- No security vulnerabilities
- All imports are internal project modules
- Build verification passed
- License compliance maintained

---

## Merge Recommendation

**APPROVED**

This is a clean refactoring PR that:
1. Introduces no new external dependencies
2. Has no security implications
3. Uses only internal project modules and existing test infrastructure
4. Maintains all existing dependency versions
5. Build verification passed

The pre-existing outdated dependencies are informational only and should be addressed in a separate maintenance PR.

---

## Recommendations for Future PRs

1. **Consider updating** `@modelcontextprotocol/sdk` to 1.25.0 (minor update, low risk)
2. **Consider updating** `better-sqlite3` to 12.5.0 (minor update, low risk)
3. **Evaluate** zod 4.x migration in a dedicated PR (breaking changes likely)
4. **Evaluate** vitest 4.x migration in a dedicated PR (breaking changes likely)

