# Review by Principal Systems Engineer (Google/Stripe caliber) (Round 1)

Here is my review as Principal Systems Engineer:

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## Review Summary

**All 19 functional requirements implemented. 92 + 141 + 196 + 222 = 651 tests pass with zero failures.** All 7 task groups (1.0–7.0) marked complete. The code is clean, follows existing project conventions faithfully, and has comprehensive error handling.

### One Blocking Finding

**Deliver and CEO phases are missing repo map injection.** The PRD says FR-15: inject into "all prompt-building functions" and FR-16 says "all phases." The repo map is correctly injected into Plan, Implement, Review, and Fix — but the Deliver phase (where the agent creates the actual PR with file references in commit messages and descriptions) and the CEO phase have no `_inject_repo_map()` call. The deliver phase is arguably where structural context matters most.

### 4 Non-Blocking Findings (V1.1)

1. **[orchestrator.py]**: `_run_sequential_implement()` accepts `repo_map_text=""` parameter that is never passed by any call site — dead code
2. **[repo_map.py]**: `max_files is not None` guard is defensively correct but unreachable since config validation ensures `max_files >= 1`
3. **[repo_map.py]**: `Counter` and `OrderedDict` imported inside function bodies — inconsistent with top-of-file import pattern
4. **[repo_map.py]**: Greedy truncation breaks on first oversized file, potentially leaving budget underutilized — acceptable for V1

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VERDICT: request-changes

FINDINGS:
- [src/colonyos/orchestrator.py L4718-4735]: Deliver phase does not receive repo map injection via `_inject_repo_map()`. FR-15 requires injection into ALL phases. The agent creating the PR has no structural context.
- [src/colonyos/orchestrator.py]: CEO phase (`run_ceo()`) also missing repo map injection, though this is a less critical gap since CEO operates at a higher abstraction level.
- [src/colonyos/orchestrator.py L776]: `_run_sequential_implement()` has unused `repo_map_text: str = ""` parameter — dead code that should be removed or wired up.
- [src/colonyos/repo_map.py L399, L469]: `OrderedDict` and `Counter` imported inside function bodies instead of at module top — style inconsistency (non-blocking).
- [src/colonyos/repo_map.py L585]: Greedy-first-fit truncation may underutilize token budget by a few hundred tokens (non-blocking, acceptable for V1).

SYNTHESIS:
The implementation is architecturally sound — correct use of `git ls-files` for file walking, proper AST-based Python extraction, defensive error handling throughout, and clean separation between extraction/ranking/truncation stages. The test coverage is excellent at ~2:1 test-to-code ratio with both unit and integration tests. The single blocking issue is that the Deliver phase — which creates the actual PR and references files in commit messages — does not receive the repo map. This is a straightforward fix: add `system = _inject_repo_map(system, repo_map_text)` in `_execute_deliver_phase()` and wire it into the CEO phase if desired. Once that gap is closed, this is ready to ship.