# Code Audit: Edit Tools and Repo Map
Date: 2026-03-07

## Summary
- **Files reviewed:** 3 (`edit.rs`, `repo_map.rs`, `types.rs`)
- **Issues found:** 2 (0 critical, 0 major, 1 minor, 1 nit)
- **Test coverage:** Passing (`cargo test` verified)

## Critical Issues
None.

## Major Issues
None.

## Minor Issues
- [x] **[PAT]** Inconsistent path resolution for `absolute_path` across edit tools — `replace_body` uses `self.workspace_root.resolve(...)` which includes defense-in-depth traversal logging, while `replace_full`, `insert_before`, `insert_after`, `delete_symbol`, and `validate_only` all use `self.workspace_root.path().join(...)` directly, bypassing this logging layer. (Note: Sandbox check ensures security regardless, but defense-in-depth logging is skipped). — [`crates/pathfinder/src/server/tools/edit.rs`](file:///home/irahardianto/works/projects/pathfinder/crates/pathfinder/src/server/tools/edit.rs)

## Nit
- [x] **[PAT]** Duplicated OCC TOCTOU re-read and hash computation block (about 16 lines) repeated exactly across `replace_body`, `replace_full`, `insert_before`, `insert_after`, and `delete_symbol`. Consider extracting to a shared helper function (e.g., `flush_edit_with_toctou`) to improve DRY. — [`crates/pathfinder/src/server/tools/edit.rs`](file:///home/irahardianto/works/projects/pathfinder/crates/pathfinder/src/server/tools/edit.rs)

## Verification Results
- Lint: PASS (`cargo clippy` passed with 0 warnings)
- Tests: PASS (`cargo test` passed 21 tests)
- Build: PASS
- Coverage: N/A

## Rules Applied
- Code Organization Principles (DRY, Pattern consistency)
- Security Mandate (Defense-in-depth path traversal checks)
- Logging and Observability Mandate
- Architectural Patterns — Testability-First Design
