git:20260502.509093e to git:20260606.900c3a6

12 added, 2 removed. Audit A to A.

---
name: ai-slop-cleaner
- description: Run an anti-slop cleanup workflow on AI-generated code — regression-tests-first, smell-by-smell, behavior preserved.
+ description: Use when a working code path feels bloated, noisy, or over-abstracted, when asked to clean up or deslop AI-generated code, or when a reviewer-only anti-slop pass is requested.
---
## Purpose
Reduce AI-generated code bloat through systematic, smell-by-smell cleanup that preserves existing behavior and raises signal quality.
## When to Use
- A code path works but feels bloated, noisy, repetitive, or over-abstracted.
- A user asks to "cleanup", "refactor", or "deslop" AI-generated output.
- Follow-up implementation left duplicate code, dead code, weak boundaries, or missing tests.
- A disciplined cleanup workflow is needed without broad rewrites.
+ - The user wants a reviewer-only anti-slop pass via `--review` mode.
- This skill accepts an optional **file list scope**. If a changed-files list is provided, keep the cleanup strictly bounded to those files.
+ This skill accepts an optional **file list scope**. If a changed-files list is provided, keep the cleanup strictly bounded to those files. Do not silently expand a changed-file scope.
## Inputs
- Codebase or module to clean (or explicit file list scope).
- Existing test suite (required — behavior must be locked before editing).
## Workflow
1. **Lock behavior with regression tests first**
- Identify the behavior that must not change.
- Add or run targeted regression tests before touching cleanup candidates.
- If behavior is currently untested, write the narrowest test coverage needed first.
2. **Create a cleanup plan before code**
- List the specific smells to remove.
- Bound the pass to the requested files/scope.
- Order fixes from safest/highest-signal to riskiest.
- Do not start coding until the cleanup plan is explicit.
3. **Categorize issues**
- **Duplication** — repeated logic, copy-paste branches, redundant helpers
- **Dead code** — unused code, unreachable branches, stale flags, debug leftovers
- **Needless abstraction** — pass-through wrappers, speculative indirection, single-use helper layers
- **Boundary violations** — hidden coupling, leaky responsibilities, wrong-layer imports or side effects
- **Missing tests** — behavior not locked, weak regression coverage, gaps around edge cases
4. **Execute passes one smell at a time**
- Pass 1: Dead code deletion
- Pass 2: Duplicate removal
- Pass 3: Naming and error handling cleanup
- Pass 4: Test reinforcement
- Re-run targeted verification after each pass.
- Do not bundle unrelated refactors into the same edit set.
5. **Run quality gates**
- Regression tests stay green.
- Lint passes.
- Typecheck passes.
- Relevant unit/integration tests pass.
- Diff stays minimal and scoped.
- No new abstractions or dependencies unless explicitly required.
+
+ ## Review Mode (`--review`)
+
+ If invoked with a `--review` flag, operate as a reviewer-only pass:
+ 1. Do **not** start by editing files.
+ 2. Review the cleanup plan, changed files, and regression coverage.
+ 3. Check specifically for leftover dead code, duplicate logic, needless wrappers, and missing tests for preserved behavior.
+ 4. Produce a reviewer verdict with required follow-ups.
+ 5. Hand needed changes back to a separate writer pass instead of fixing and approving in one step.
## Output
```
AI SLOP CLEANUP REPORT
======================
Scope: [files or feature area]
Behavior Lock: [targeted regression tests added/run]
Cleanup Plan: [bounded smells and order]
Passes Completed:
1. Dead code deletion - [concise fix]
2. Duplicate removal - [concise fix]
3. Naming/error handling cleanup - [concise fix]
4. Test reinforcement - [concise fix]
Quality Gates:
- Regression tests: PASS/FAIL
- Lint: PASS/FAIL
- Typecheck: PASS/FAIL
- Tests: PASS/FAIL
Changed Files:
- [path] - [simplification]
Remaining Risks:
- [none or short deferred item]
```
## Verification
- [ ] Regression tests written or confirmed before any edits
- [ ] Cleanup plan explicit before coding started
- [ ] Each pass limited to one smell category
- [ ] Quality gates pass after each pass
- [ ] Diff is minimal and scoped — no unrelated changes
## Failure Modes
- **Editing before tests** — Never clean up code whose behavior isn't locked by tests.
- **Multi-smell passes** — Bundling smell categories into one large refactor makes verification impossible.
- **Scope creep** — If given a file list scope, stay within it. Do not expand to adjacent files.