# Code Audit: pathfinder-lsp
Date: 2026-04-03

## Summary
- **Files reviewed:** 12
  - `src/lib.rs`
  - `src/error.rs`
  - `src/types.rs`
  - `src/lawyer.rs`
  - `src/mock.rs`
  - `src/no_op.rs`
  - `src/client/mod.rs`
  - `src/client/capabilities.rs`
  - `src/client/detect.rs`
  - `src/client/process.rs`
  - `src/client/protocol.rs`
  - `src/client/transport.rs`
- **Issues found:** 0 (0 critical, 0 major, 0 minor)
- **Test coverage:** Passed (52/52 tests)
- **Dimensions activated:** C, D, E
- **Dimensions skipped:** A (No frontend/backend), B (No database components), F (No mobile app)

## Critical Issues
None.

## Major Issues
None.

## Minor Issues
None.

## Verification Results
- Lint: PASS (`cargo clippy -p pathfinder-lsp --all-targets -- -D warnings`)
- Tests: PASS (52 passed, 0 failed)
- Build: PASS
- Coverage: Assessed visually. Excellent unit test coverage inside module-specific `tests` submodules.

## Dimensions Covered
| Dimension | Status | Files / Queries Examined |
|---|---|---|
| A. Integration Contracts | ⏭ Skipped (no frontend) | N/A |
| B. Database & Schema | ⏭ Skipped (no DB) | N/A |
| C. Configuration & Environment | ✅ Checked | `detect.rs` properly pulls `root_override` values from `PathfinderConfig`. No hardcoded sensitive paths. |
| D. Dependency Health | ✅ Checked | Minimal dependencies. `cargo clippy` passed. (`cargo audit` binary not installed). |
| E. Test Coverage Gaps | ✅ Checked | Rigorous testing on connection failures, parsing errors (Oversized headers), and timeout handling loops. `mock.rs` is fully tested with unit tests as well. |
| F. Mobile ↔ Backend | ⏭ Skipped (no mobile) | N/A |
