everything-claude-code-hooks · lens architecture · status applied · 4 passes of a 6-pass budget · generated 2026-10-30T12:58:01.326Z
| Subject | Audit affaan-m/everything-claude-code (ECC) PreToolUse config-protection, PostToolUse TypeScript typecheck, and Stop format-typecheck hooks |
| Lens | architecture - unit = module, 11 dimensions |
| Project | /Users/quinnodonnell/.gemini/antigravity/scratch/ECC |
| Passes | 4 run · min 2 · max 6 |
| Coverage | 1.00 - 5 of 5 modules graded |
| Findings | 7 total · 5 open (2 must, 3 note) · 1 resolved upstream (#3775) · 0 deferred · 1 retracted |
| Final verdict | continue (default) -> decided stop |
| OCA | enabled but unreachable |
| Pass | Coverage | Novelty | Churn | Thrash | Surprise | Stall | Conf-floor | Voices | Advice | Decision |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.80 | - | - | - | - | 0 | 0.00 | 4 | blocked (coverage) | continue |
| 2 | 1.00 | 0.17 | 0.50 | 0.00 | 0.25 | 0 | 0.00 | 4 | continue (default) | continue |
| 3 | 1.00 | 0.00 | 0.17 | 0.00 | 0.09 | 0 | 0.00 | 4 | continue (default) | continue |
| 4 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1 | 0.00 | 4 | continue (default) | stop |
- on pass 1 is not a zero. Novelty, churn, thrash and surprise measure change against a previous pass, and pass 1 has none.
continue (default), decided stop.
Converged across 4 passes after retracting 1 false positive in Pass 2, noting f-0001 (
MultiEdit) was resolved upstream onmainin#3775, and verifying the 2 remainingmustfindings (f-0002andf-0003) with deterministic tests.
| Pass | Predicted churn | Actual churn | Surprise | Claim |
|---|---|---|---|---|
| 1 | 0.45 | - | - | Pass 1 will identify stdin listener leaks in config-protection.js and post-edit-typecheck.js, diagnostic matching defects in post-edit-typecheck.js, and test a dangling-symlink hypothesis on config-protection.js. |
| 2 | 0.25 | 0.50 | 0.25 | Pass 2 will retract the falsified symlink hypothesis f-0004, note upstream #3775 on MultiEdit, grade hooks.hooks_json to reach 1.00 coverage, and harden post-edit-typecheck diagnostic matching. |
| 3 | 0.08 | 0.17 | 0.09 | Pass 3 will pin regression test targets in tests/hooks/config-protection.test.js and tests/hooks/post-edit-typecheck.test.js for f-0002 and f-0003. |
| 4 | 0.00 | 0.00 | 0.00 | Pass 4 expects zero new findings or edits, confirming convergence across all 5 units. |
5 modules enumerated, 5 graded.
hooks.config_protectionscripts/hooks/config-protection.js
f-0002 · must · score 1 · confidence 0.98 · effort xs · testability - Unconditional top-level process.stdin listeners in config-protection.js and post-edit-typecheck.js leak on require()
scripts/hooks/config-protection.js and scripts/hooks/post-edit-typecheck.js attach process.stdin.setEncoding("utf8"), process.stdin.on("data", ...), and process.stdin.on("end", ...) at module top level without guarding behind if (require.main === module) (unlike stop-format-typecheck.js and quality-gate.js). When tests/hooks/hook-input.test.js:10 requires config-protection.js with an open stdin descriptor, the process hangs after finishing all assertions because the leaked stdin data listener keeps the Node.js event loop alive. When required in-process before stdin closes, the top-level end listener also races the caller by writing raw stdin to stdout or calling process.exit(2).
Evidence: scripts/hooks/config-protection.js:215-243, scripts/hooks/post-edit-typecheck.js:17-105, tests/hooks/hook-input.test.js:10
Do: Wrap the CLI stdin fallback in both scripts/hooks/config-protection.js and scripts/hooks/post-edit-typecheck.js inside if (require.main === module), and verify in tests/hooks/config-protection.test.js and tests/hooks/post-edit-typecheck.test.js that process.stdin.listenerCount("data") and process.stdin.listenerCount("end") remain unchanged across require().
Revised: p3 edit recommendation
f-0001 · resolved upstream (#3775) · boundary-integrity - MultiEdit tool_input.edits target inspection in pre:config-protection
Identified on our initial pre-rebase snapshot (scripts/hooks/config-protection.js:160), and resolved upstream on main by #3775 (fix(config-protection): check MultiEdit edits[].file_path targets), so our rebased PR #3822 drops the duplicate MultiEdit diff and keeps main’s implementation intact.
Evidence: scripts/hooks/config-protection.js, hooks/hooks.json:63
Do: Resolved upstream on main in #3775.
hooks.post_edit_typecheckscripts/hooks/post-edit-typecheck.js
stop-format-typecheck.js:135-143 parses the leading file path from tsc --pretty false diagnostics (diagnosticMatchesFile), post-edit-typecheck.js:84-86 checks if (line.includes(candidate)) return true. When editing root index.ts (relPath = "index.ts"), line.includes("index.ts") matches diagnostics from src/index.ts(1,14): error TS2322 and other-index.ts. Conversely, on Windows where filePath, resolvedPath, and relPath use backslashes (src\index.ts) while tsc outputs forward slashes (src/index.ts(1,14)), line.includes(candidate) fails to match any candidate.
Evidence: scripts/hooks/post-edit-typecheck.js:79-89, scripts/hooks/stop-format-typecheck.js:135-143
Do: In scripts/hooks/post-edit-typecheck.js, extract diagnostic file headers via diagnosticMatchesFile(line, candidates) (matching stop-format-typecheck.js), normalize \\ to / and strip leading ./, split output on /\r?\n/, export diagnosticMatchesFile, and add focused unit tests in tests/hooks/post-edit-typecheck.test.js (skipping the npx.cmd subprocess test on win32 where execFileSync('npx.cmd') without shell cannot spawn a batch file).
Revised: p2 edit recommendationhooks.hooks_jsonhooks/hooks.json
Write\|Edit\|MultiEdit to pre:config-protection with a 5s timeout, and lines 144-166 consolidate PostToolUse hooks into two bounded dispatcher entrypoints.
Evidence: hooks/hooks.json:62-71, hooks/hooks.json:144-166
Do: No change needed.hooks.run_with_flagsscripts/hooks/run-with-flags.js
fs.realpathSync containment under pluginRoot and suppresses raw stdout passthrough when stdin exceeds MAX_STDIN.
Evidence: scripts/hooks/run-with-flags.js:231-315
Do: No change needed.hooks.stop_format_typecheckscripts/hooks/stop-format-typecheck.js
.claude/plugins checkouts and match tsc diagnostic file headers accurately.
Evidence: scripts/hooks/stop-format-typecheck.js:69-78, scripts/hooks/stop-format-typecheck.js:135-143
Do: No change needed.Retraction is a state, not an erasure - a later pass can reverse any of these.
f-0004 (hooks.config_protection) - Dangling symlinks at protected config paths could bypass existence checks if fs.existsSync is used · retracted in pass 2 by the skeptic: Falsified by inspecting scripts/hooks/config-protection.js:184-198 and tests/hooks/config-protection.test.js:210-240: fs.lstatSync is already used and blocks dangling symlinks with exitCode 2.main, whereas f-0004 is suspect because config-protection.js calls fs.lstatSync(filePath) rather than fs.existsSync, and f-0001 (MultiEdit) was addressed upstream in #3775. We also still need to grade hooks.hooks_json in Pass 2.config-protection.js minimal by guarding only the top-level process.stdin block with if (require.main === module) on top of main.post-edit-typecheck.js, diagnosticMatchesFile should support both file(line,col): and file:line:col headers, strip leading ./, and compare normalized strings without new RegExp so Next.js routes like app/(auth)/[...slug]/page.tsx match literally.process.stdin behind if (require.main === module) fixes node tests/hooks/hook-input.test.js hanging indefinitely when run with an open stdin stream.Resolution: 1 edit (plus 6 findings seeded by ponder grade before the argument).
scripts/hooks/config-protection.js and tests/hooks/config-protection.test.js: fs.lstatSync(filePath) is used and only ENOENT is treated as absent, so dangling symlinks are already blocked with exitCode 2. Retract f-0004.post-edit-typecheck.js, export diagnosticMatchesFile while keeping npx.cmd, no shell: option in code, and process.stdout.write(data, () => process.exit(0)) so all source-inspection assertions in tests/hooks/hooks.test.js pass.hooks.hooks_json now so all 5 enumerated modules are covered.file(line,col): and file:line:col diagnostic headers with non-greedy capture and splitting on /\r?\n/ keeps TypeScript error output clean across macOS, Linux, and Windows.Resolution: 1 add, 1 edit, 1 delete.
process.stdin.listenerCount("end") is 1 before any user code runs due to Node internal stream plumbing (readableOnEnd), so the regression test for f-0002 compares listenerCount("data") and listenerCount("end") before and after require(), and the npx PATH-stub subprocess test in tests/hooks/post-edit-typecheck.test.js skips on win32 while running diagnosticMatchesFile unit assertions on all platforms.tests/hooks/config-protection.test.js and tests/hooks/post-edit-typecheck.test.js covering require() listener count invariance and post-edit-typecheck.js diagnostic matching across root index.ts, nested src/index.ts, Windows backslashes, Next.js route metacharacters, and diagnostic messages containing (1,2): .f-0002 and f-0003) have deterministic regression tests that failed before the fix and pass after the fix.Resolution: 1 edit.
#3775 is noted for f-0001, and both remaining must-fix findings are verified by passing regression tests.Resolution: no deltas.
11 deltas across 4 passes: 7 add, 3 edit, 1 delete.
| Pass | Deltas | Perspectives |
|---|---|---|
| 1 | 6 add, 1 edit | builder |
| 2 | 1 add, 1 edit, 1 delete | builder, dreamer, skeptic |
| 3 | 1 edit | skeptic |
| 4 | no deltas | - |
The full append-only record is ledger.jsonl.
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