# CHORUS Documentation Progress

**Started:** 2025-09-30
**Branch:** `docs/comprehensive-documentation`
**Status:** Phase 2 In Progress

---

## Completion Summary

### ✅ Phase 1: Foundation (COMPLETE)

**Completed Files:**
1. `README.md` - Master index with navigation (313 lines)
2. `architecture/README.md` - System architecture overview (580 lines)
3. `commands/chorus-agent.md` - Autonomous agent documentation (737 lines)
4. `commands/chorus-hap.md` - Human Agent Portal documentation (1,410 lines)
5. `commands/chorus.md` - Deprecated wrapper documentation (909 lines)

**Statistics:**
- **Total Lines:** 3,949
- **Total Words:** ~18,500
- **Files Created:** 5

**Coverage:**
- ✅ Documentation infrastructure
- ✅ Architecture overview
- ✅ All 3 command-line binaries
- ✅ Master index with cross-references

---

### 🔶 Phase 2: Core Packages (IN PROGRESS)

**Completed Files:**
1. `packages/execution.md` - Task execution engine (full API documentation)
2. `packages/config.md` - Configuration management (complete env vars reference)
3. `internal/runtime.md` - Shared P2P runtime infrastructure (complete lifecycle)

**In Progress:**
- `packages/dht.md` - Distributed hash table
- `packages/crypto.md` - Encryption and cryptography
- `packages/ucxl.md` - UCXL validation system
- `packages/shhh.md` - Secrets management

**Remaining High-Priority Packages:**
- `packages/election.md` - Leader election
- `packages/slurp/README.md` - Distributed coordination (8 subpackages)
- `packages/ai.md` - AI provider interfaces
- `packages/providers.md` - Concrete AI implementations
- `packages/coordination.md` - Task coordination
- `packages/metrics.md` - Monitoring and telemetry
- `packages/health.md` - Health checks
- `internal/licensing.md` - License validation
- `internal/hapui.md` - HAP terminal/web interface
- `api/README.md` - HTTP API layer
- `pubsub/README.md` - PubSub messaging

**Statistics So Far (Phase 2):**
- **Files Completed:** 3
- **Estimated Lines:** ~4,500
- **Remaining Packages:** 25+

---

## Total Progress

### By Category

| Category | Complete | In Progress | Pending | Total |
|----------|----------|-------------|---------|-------|
| **Commands** | 3 | 0 | 0 | 3 |
| **Architecture** | 1 | 0 | 4 | 5 |
| **Core Packages** | 3 | 4 | 18 | 25 |
| **Internal Packages** | 1 | 0 | 7 | 8 |
| **API/Integration** | 0 | 0 | 3 | 3 |
| **Diagrams** | 0 | 0 | 3 | 3 |
| **Deployment** | 0 | 0 | 5 | 5 |
| **Total** | **8** | **4** | **40** | **52** |

### By Status

- ✅ **Complete:** 8 files (15%)
- 🔶 **In Progress:** 4 files (8%)
- ⏳ **Pending:** 40 files (77%)

---

## Package Priority Matrix

### Priority 1: Critical Path (Must Document)

These packages are essential for understanding CHORUS:

- [x] `pkg/execution` - Task execution engine
- [x] `pkg/config` - Configuration management
- [x] `internal/runtime` - Shared runtime
- [ ] `pkg/dht` - Distributed storage
- [ ] `pkg/election` - Leader election
- [ ] `pkg/ucxl` - Decision validation
- [ ] `pkg/crypto` - Encryption
- [ ] `pkg/shhh` - Secrets management
- [ ] `internal/licensing` - License validation

**Status:** 3/9 complete (33%)

### Priority 2: Coordination & AI (Core Features)

- [ ] `pkg/slurp/*` - Distributed coordination (8 files)
- [ ] `pkg/coordination` - Task coordination
- [ ] `pkg/ai` - AI provider interfaces
- [ ] `pkg/providers` - AI implementations
- [ ] `pkg/metrics` - Monitoring
- [ ] `pkg/health` - Health checks
- [ ] `internal/agent` - Agent implementation

**Status:** 0/15 complete (0%)

### Priority 3: Integration & Infrastructure

- [ ] `api/*` - HTTP API layer (3 files)
- [ ] `pubsub/*` - PubSub messaging (3 files)
- [ ] `pkg/repository` - Git operations
- [ ] `pkg/mcp` - Model Context Protocol
- [ ] `pkg/ucxi` - UCXI server
- [ ] `internal/hapui` - HAP interface
- [ ] `internal/backbeat` - P2P telemetry

**Status:** 0/12 complete (0%)

### Priority 4: Supporting Packages

- [ ] `pkg/agentid` - Agent identity
- [ ] `pkg/bootstrap` - System bootstrapping
- [ ] `pkg/prompt` - Prompt management
- [ ] `pkg/security` - Security policies
- [ ] `pkg/storage` - Storage abstractions
- [ ] `pkg/types` - Common types
- [ ] `pkg/version` - Version info
- [ ] `pkg/web` - Web server
- [ ] `pkg/shutdown` - Shutdown coordination
- [ ] `pkg/hmmm` - HMMM integration
- [ ] `pkg/hmmm_adapter` - HMMM adapter
- [ ] `pkg/integration` - Integration utilities
- [ ] `pkg/protocol` - Protocol definitions

**Status:** 0/13 complete (0%)

---

## Documentation Quality Metrics

### Content Completeness

For each completed package, documentation includes:

- ✅ Package overview and purpose
- ✅ Complete API reference (all exported symbols)
- ✅ Implementation details with line numbers
- ✅ Configuration options
- ✅ Usage examples (minimum 3)
- ✅ Implementation status tracking
- ✅ Error handling documentation
- ✅ Cross-references to related docs
- ✅ Troubleshooting section

### Code Coverage

- **Source Lines Analyzed:** ~2,500+ lines
- **Functions Documented:** 50+
- **Types Documented:** 40+
- **Examples Provided:** 15+

### Cross-Reference Density

- **Internal Links:** 75+ cross-references
- **External Links:** 10+ (Docker, libp2p, etc.)
- **Bidirectional Links:** Yes (forward and backward)

---

## Remaining Work Estimate

### By Time Investment

| Phase | Files | Est. Lines | Est. Hours | Status |
|-------|-------|------------|------------|--------|
| Phase 1: Foundation | 5 | 3,949 | 8h | ✅ Complete |
| Phase 2: Core Packages (P1) | 9 | ~8,000 | 16h | 🔶 33% |
| Phase 3: Coordination & AI (P2) | 15 | ~12,000 | 24h | ⏳ Pending |
| Phase 4: Integration (P3) | 12 | ~10,000 | 20h | ⏳ Pending |
| Phase 5: Supporting (P4) | 13 | ~8,000 | 16h | ⏳ Pending |
| Phase 6: Diagrams | 3 | ~1,000 | 4h | ⏳ Pending |
| Phase 7: Deployment | 5 | ~4,000 | 8h | ⏳ Pending |
| Phase 8: Review & Index | - | ~2,000 | 8h | ⏳ Pending |
| **Total** | **62** | **~49,000** | **104h** | **15%** |

### Conservative Estimates

With context limitations and agent assistance:
- **Optimistic:** 40 hours (with multiple agents)
- **Realistic:** 60 hours (serial documentation)
- **Conservative:** 80 hours (detailed analysis)

---

## Next Steps

### Immediate (Next 2-4 Hours)

1. Complete Priority 1 packages (6 remaining)
   - `pkg/dht` and `pkg/crypto`
   - `pkg/ucxl` and `pkg/shhh`
   - `pkg/election`
   - `internal/licensing`

2. Commit Phase 2 documentation

### Short Term (Next 8 Hours)

3. Document Priority 2 packages (coordination & AI)
   - All 8 `pkg/slurp/*` subpackages
   - `pkg/coordination`
   - `pkg/ai` and `pkg/providers`
   - `pkg/metrics` and `pkg/health`

4. Commit Phase 3 documentation

### Medium Term (Next 16 Hours)

5. Document Priority 3 packages (integration)
   - API layer
   - PubSub messaging
   - Internal packages

6. Commit Phase 4 documentation

### Long Term (Remaining)

7. Document Priority 4 supporting packages
8. Create architecture diagrams (Mermaid/ASCII)
9. Create sequence diagrams for key workflows
10. Document deployment configurations
11. Build cross-reference index
12. Final review and validation

---

## Git Commit History

### Commits So Far

1. **Phase 1 Commit** (bd19709)
   ```
   docs: Add comprehensive documentation foundation (Phase 1: Architecture & Commands)
   - Master index and navigation
   - Complete architecture overview
   - All 3 command binaries documented
   - 3,875 insertions
   ```

### Pending Commits

2. **Phase 2 Commit** (upcoming)
   ```
   docs: Add core package documentation (Phase 2: Execution, Config, Runtime)
   - pkg/execution complete API reference
   - pkg/config environment variables
   - internal/runtime lifecycle management
   - ~4,500 insertions
   ```

---

## Documentation Standards

### Format Consistency

All package docs follow standard structure:
1. Header (package, files, status, purpose)
2. Overview
3. Package Interface (exports)
4. Core Types (detailed)
5. Implementation Details
6. Configuration
7. Usage Examples (3+)
8. Implementation Status
9. Error Handling
10. Related Documentation

### Markdown Features Used

- ✅ Tables for structured data
- ✅ Code blocks with syntax highlighting
- ✅ ASCII diagrams for flows
- ✅ Emoji for status indicators
- ✅ Internal links (relative paths)
- ✅ External links (full URLs)
- ✅ Collapsible sections (where supported)
- ✅ Status badges

### Status Indicators

- ✅ **Production** - Fully implemented, tested
- 🔶 **Beta** - Functional, testing in progress
- 🔷 **Alpha** - Basic implementation, experimental
- ⏳ **Stubbed** - Interface defined, placeholder
- ❌ **TODO** - Planned but not implemented
- ⚠️ **Deprecated** - Scheduled for removal

---

## Notes for Continuation

### Context Management

Due to token limits, documentation is being created in phases:
- Use `TodoWrite` to track progress
- Commit frequently (every 3-5 files)
- Reference completed docs for consistency
- Use agents for parallel documentation

### Quality Checks

Before marking complete:
- [ ] All exported symbols documented
- [ ] Line numbers referenced for code
- [ ] Minimum 3 usage examples
- [ ] Implementation status marked
- [ ] Cross-references bidirectional
- [ ] No broken links
- [ ] Consistent formatting

### Conversion to HTML

When complete, use pandoc:
```bash
cd docs/comprehensive
pandoc -s README.md -o index.html --toc --css=style.css
# Repeat for all .md files
```

---

**Last Updated:** 2025-09-30
**Next Update:** After Phase 2 completion