# Polish log — safety-case-builder.skill

## 2026-06-17 (W24 target #3 / issue #21) — autonomous POLISH pass

**Domain:** safety (ISO 26262-2 capstone integrator)
**Last touched before this pass:** 2026-05-01 (🟡 stale cohort)
**Severity:** low

### What's good
- Description is 577 chars — well within the 1024 limit, dense and trigger-rich (names HARA/FSC/TSC/FMEDA/SW-HW reqs, GSN, formal assessment, evidence cross-reference).
- Required frontmatter present and clean: `name` + `description`, no stray/malformed keys.
- SKILL.md structure is exemplary: clear "When to use", explicit pre-requisites with redirect-to-upstream-builder guidance, 5-step workflow, and a "Common pitfalls to flag" section that maps directly to real audit gaps (stale upstream versions, incomplete confirmation reviews, unsigned open items).
- **Cross-reference integrity verified:** the 15 tabs documented in Step 4 (`00_Title_Page` … `14_References`) match the tab identifiers emitted by `scripts/generate_safety_case.py` exactly — no drift between doc and generator.
- All referenced scripts and the example input resolve: `generate_safety_case.py`, `recalc.py`, `multi_xlsx_reader.py`, `examples/sample_safety_case_input_esc.json` all present.
- No spelling/whitespace defects detected in the body.

### What to fix
- **(low) File-tree drift in "Files in this skill".** The ASCII tree lists `scripts/office/soffice.py` but omits the sibling `scripts/office/__init__.py`, which is present in the package. Purely cosmetic; the tree is illustrative, not load-bearing.

### Suggested edits
- In the "Files in this skill" tree, add an `__init__.py` line under `office/`, e.g.:
  ```
  │   └── office/
  │       ├── __init__.py
  │       └── soffice.py
  ```

### Action taken this pass
- No in-place edit applied. The only finding is a cosmetic doc-tree omission; repackaging the `.skill` zip to land a non-functional one-line tree fix carries more risk (binary artifact, no clean diff) than the change is worth. Descoped to a follow-up per the "small honest commit beats a wrong big one" rule. Logged here for the next maintainer.

### Follow-ups
- Optional: bundle the `__init__.py` tree fix into the next pass that already has a substantive reason to repackage safety-case-builder.skill.
- Capstone integrator is otherwise clean; recommend rotating W25 polish to the next stale safety builder rather than re-queuing this one.
