# Documentation Index

## Read in This Order

### 1. Start Here
- **README_MIGRATION.md** — Overview of what was accomplished, 2-min read

### 2. For Usage
- **QUICK_START_REPL.md** — How to run the REPL, examples, troubleshooting

### 3. For Technical Details
- **MIGRATION_COMPLETION_REPORT.md** — What was built, how it works, end-to-end flows
- **PARITY_STATUS.md** — Detailed subsystem breakdown, what works/doesn't work

### 4. For Architecture & Auditing
- **FINAL_PARITY_AUDIT.md** — Original audit methodology, per-subsystem analysis
- **IMPLEMENTATION_SUMMARY.md** — Quick reference table of current status

---

## By Use Case

### "I want to run this"
1. README_MIGRATION.md
2. QUICK_START_REPL.md

### "I want to understand what works"
1. README_MIGRATION.md
2. PARITY_STATUS.md

### "I want to understand what was built"
1. README_MIGRATION.md
2. MIGRATION_COMPLETION_REPORT.md

### "I want to know what still needs to be done"
1. PARITY_STATUS.md (section: "Missing/Stubbed Features")
2. MIGRATION_COMPLETION_REPORT.md (section: "Remaining Work for Full Parity")

### "I want the detailed audit"
1. FINAL_PARITY_AUDIT.md (comprehensive, 2900+ lines)
2. PARITY_STATUS.md (summary version)

---

## File Summary

| File | Purpose | Read Time | Audience |
|------|---------|-----------|----------|
| README_MIGRATION.md | Overview | 2 min | Everyone |
| QUICK_START_REPL.md | Usage guide | 5 min | Users |
| MIGRATION_COMPLETION_REPORT.md | Implementation details | 15 min | Developers |
| PARITY_STATUS.md | Parity breakdown | 10 min | Architects |
| FINAL_PARITY_AUDIT.md | Detailed audit | 30 min | Auditors |
| IMPLEMENTATION_SUMMARY.md | Quick reference | 3 min | Quick lookup |

---

## Key Takeaway

**The Dart CLI REPL is functionally complete for core features.**

You can:
- Start the REPL
- Ask questions
- Get model responses
- Have the model use tools
- Track costs
- Use any vendor (OpenRouter, Anthropic, custom)

What remains (advanced features) doesn't block basic use.

**See README_MIGRATION.md to get started.**