# Resolution Summary

**Branch**: feat/176-tmux-abstraction-layer -> main
**Date**: 2026-05-17
**Review**: .docs/reviews/feat-176-tmux-abstraction-layer/2026-05-17_2206
**Command**: /resolve

## Decisions Citations

- avoids PF-001 — batch-1 (#1, #7, #10, #14, #21), batch-2 (#2, #3, #8, #12, #19, #20), batch-3 (#9, #13, #22), batch-4 (#11, #15)

## Statistics
| Metric | Value |
|--------|-------|
| Total Issues | 22 |
| Fixed | 22 |
| False Positive | 0 |
| Deferred | 0 |
| Blocked | 0 |

## Fixed Issues

### Source Fixes

| Issue | File:Line | Severity | Commit |
|-------|-----------|----------|--------|
| Communication block shell injection via $PAYLOAD | tmux-hooks.ts:54 | SECURITY HIGH | 4e7e711 |
| flock unavailable on macOS — sequence counter unprotected | tmux-hooks.ts:84 | RELIABILITY HIGH | 4e7e711 |
| cleanup() lacks input validation (path traversal risk) | tmux-hooks.ts:181 | SECURITY MEDIUM | 4e7e711 |
| buildWrapperScript exceeds 50-line threshold | tmux-hooks.ts:68 | COMPLEXITY MEDIUM | 4e7e711 |
| Wrapper script no sentinel on jq crash — added EXIT trap | tmux-hooks.ts:98 | RELIABILITY MEDIUM | 4e7e711 |
| destroy() deletes directory before killing session | tmux-connector.ts:198 | ARCHITECTURE HIGH | 45c758b |
| Hardcoded agent:'claude' in spawn() | tmux-connector.ts:143 | ARCHITECTURE HIGH | 45c758b |
| destroy() acts on untracked handles | tmux-connector.ts:200 | RELIABILITY HIGH | 45c758b |
| triggerExit doesn't kill stale tmux session | tmux-connector.ts:438 | ARCHITECTURE MEDIUM | 45c758b |
| dispose() never calls onExit — tasks stuck in RUNNING | tmux-connector.ts:218 | RELIABILITY MEDIUM | 45c758b |
| Duplicate taskId silently overwrites existing session | tmux-connector.ts:175 | RELIABILITY MEDIUM | 45c758b |
| width/height unvalidated before shell interpolation | tmux-session-manager.ts:88 | SECURITY MEDIUM | 0596a28 |
| createSession() exceeds 50-line threshold (58 lines) | tmux-session-manager.ts:72 | COMPLEXITY MEDIUM | 0596a28 |
| parseInt NaN propagation in listSessions | tmux-session-manager.ts:222 | TYPESCRIPT MEDIUM | 0596a28 |
| getSessionEnvironment not on TmuxSessionManager interface | types.ts:191 | CONSISTENCY MEDIUM | 07cbb3f |
| Mid-file imports in types.ts | types.ts:181 | CONSISTENCY MEDIUM | 07cbb3f |

### Test Fixes (updated for source changes)

| Issue | File | Commit |
|-------|------|--------|
| Updated flock test for no-flock pattern | tmux-hooks.test.ts | a14bf57 |
| Updated send-keys broadcast test for load-buffer pattern | tmux-hooks.test.ts | a14bf57 |
| Updated send-keys PAYLOAD test for load-buffer pattern | tmux-hooks.test.ts | a14bf57 |
| Updated dispose test to assert onExit(null, 'SHUTDOWN') | tmux-connector.test.ts | a14bf57 |

### New Test Coverage

| Issue | File | Commit |
|-------|------|--------|
| handleSentinel: unreadable file, non-numeric content, .done unreadable | tmux-connector.test.ts | a14bf57 |
| session-exited-during-async-read race guard | tmux-connector.test.ts | a14bf57 |
| listSessions malformed line handling | tmux-session-manager.test.ts | a14bf57 |
| handleMessageFile readFile rejection | tmux-connector.test.ts | a14bf57 |
| cleanup() rmSync error path | tmux-hooks.test.ts | a14bf57 |
| destroySession non-"not found" error path | tmux-session-manager.test.ts | a14bf57 |

## False Positives

_(none)_

## Deferred to Tech Debt

_(none)_

## Blocked

_(none)_
