Defame1297
3811f5481b
Three related half-applied changes from #130, each leaving the corpus in a state its own documentation contradicts. Why: - `assets/templates/SKILL.md` shipped `metadata:` fully commented out, and `new-skill.sh` only substitutes SKILL_NAME. Every scaffolded skill therefore lacked the `metadata.version` ADR-0022 made mandatory and was blocked at first commit by the very hook this PR added. The commented example also read `"1.0"` — neither the `0.1.0` new-skill seed nor valid semver. - `agent-audit/references/scope-project-user.md` still joined `disable-model-invocation` and `user-invocable` with a slash — #125's defect verbatim — while pointing the reader at the file this PR had just corrected to say the opposite. - ADR-0022 required the "when present" bump conditional dropped and `metadata.version` moved into create.md's required list. It was dropped from SKILL.md but left in README.md, and the field was edited in place under a heading that still authorises removing it entirely. Implementation notes: - The template emits `metadata: version: "0.1.0"` live, captioned as required, with the optional keys left commented. `new-skill.bats` gains a case asserting a live key and three-part semver, so this cannot regress. - `description-quality.md` now asserts only what the vendored Copilot research supports: two fields with opposite defaults, and the retired `infer` replaced by the pair rather than by either alone. The unsupported negative it previously stated as fact is gone. - The `1.0.0` retrofit seed is stated in improve.md and retrofit.md, which the retrofit flow actually reads — create.md, where it lived, is unreachable from that path. The compression item moved out of the file-churn checklist, whose preamble excluded the wording-only change it covers. - Executable git commands in these three skills now carry the ADR-0023 rtk prefix. Refs: #125, #127 ADR: 0022, 0023 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EeH8SCbcrCAQrtymkNuhKP
skill-author
Author and refine skills conforming to the agentskills.io specification — create new skills from scratch or apply improvement signals to existing ones.
What it does
Routes to one of two flows based on context: if no skill directory exists at the target path, it scaffolds the directory from annotated templates, fills in SKILL.md and supporting files, and validates the result. If an existing skill directory and improvement signals are both present, it groups those signals by root cause and applies targeted edits, then re-validates. In both flows, bumps the skill's metadata.version — minor for create, patch for improve — which every skill carries (ADR-0022).
SKILL.md itself carries only the dispatch table, the invocation-axis decision, the contract gates and the shared close; each flow lives in its own self-contained reference file, per ADR-0020.
The contract it teaches
Authored skills are held to the ADR-0020 context budget. A description carries a trigger clause, at most one capability clause, and a boundary clause of the form Not <thing> -> <skill-name> whose target must resolve to a real skill or agent — 250 characters target, 400 hard ceiling. A body carries the decision procedure only — 600 words target, 900 hard ceiling, counting the body alone, which is a separate measurement from the 2,770-word / 500-line whole-file spec backstop. Skills with two or more mutually exclusive flows must dispatch. references/contract.md holds the full rules; assets/templates/SKILL.md encodes them as a fill-in skeleton.
Before a description is written, the skill asks whether the target is model-invoked or hand-invoked. A hand-invoked skill sets disable-model-invocation: true and carries one plain human-facing sentence with no trigger list.
Before you start
- Run
/grill-meto resolve design decisions before creating a new skill - Collect domain research, examples, and constraints
- Know the skill name (kebab-case) and destination path
Placement
scripts/new-skill.sh resolves the mode automatically by walking up from the given path — see references/create.md Step 1 for the full algorithm.
| Mode | Path | Chosen when |
|---|---|---|
| Standalone | <path>/<name>/ |
No apm.yml with a top-level type: field is found walking up from <path>, before hitting .git or the filesystem root |
| Package (APM) | <package-root>/.apm/skills/<name>/ |
A type-bearing apm.yml is found at or above <path> — <path> just needs to be somewhere inside the package |
If the destination resolves inside an APM package, read references/deployment-modes.md — self-containment rules apply to apm compile output the same way they applied to plugin cache isolation.
Usage
/skill-author
Files
| File | Purpose |
|---|---|
README.md |
Human-readable overview of the skill and its files |
SKILL.md |
Skill instructions for agents |
scripts/new-skill.sh |
Walks up from the given path to resolve package vs standalone mode, then copies annotated templates to the resolved destination |
references/create.md |
The create flow end to end — prerequisites, package-intent gate, scaffold, frontmatter, scripts, references, sources (loaded on demand) |
references/improve.md |
The improve flow end to end — signal verification, root-cause grouping, announcement, edits (loaded on demand) |
references/contract.md |
The ADR-0020 description and body contract, the Gotchas constraint, the two size gates, body patterns, and org-policy embedding (loaded on demand) |
references/retrofit.md |
Bringing a pre-ADR-0020 skill into contract — ordered cut procedure, the mutually-exclusive-flows test, reference-file conventions, the collateral checklist, and a worked description retrofit (loaded from the improve flow when a budget is exceeded) |
references/deployment-modes.md |
APM package vs standalone differences and self-containment/cache-isolation rules (loaded on demand) |
references/scripts.md |
Package runners, inline dependency patterns, and full script contract (loaded on demand) |
references/sources.md |
Upstream research sources and which skill files each contributed to |
assets/templates/SKILL.md |
Annotated SKILL.md template — emits an ADR-0020-compliant description and body skeleton |
assets/templates/README.md |
Annotated README template for the new skill |
assets/templates/scripts/README.md |
Placeholder for bundled scripts |
assets/templates/references/README.md |
Placeholder for reference docs |
assets/templates/references/sources.md |
Sources provenance template for new skills |
assets/templates/assets/README.md |
Placeholder for static assets |
assets/templates/tests/README.md |
Placeholder for test files |
tests/new-skill.bats |
(source-only) Bats test suite for scripts/new-skill.sh |
tests/README.md |
(source-only) Setup instructions for bats-support and bats-assert test dependencies |
Rows marked (source-only) exist in the authoring source (.apm/skills/skill-author/) but are
not present in an installed plugin: scripts/sync-plugin-content.sh strips
<category>/<name>/tests when it generates the flat mirror, because these are dev-time fixtures no
plugin host needs to discover (ADR-0017). Run them from a repo checkout, not from an install. The
assets/templates/tests/README.md row above is not source-only — the exclusion is depth-scoped
to <category>/<name>/tests, so the scaffolding template tree ships intact, which
scripts/new-skill.sh depends on at runtime.