Regenerate plugins/*/skills/ from plugins/*/.apm/ after the previous four commits, via scripts/sync-plugin-content.sh --all. The mirror is generated output (ADR-0017) that check-plugin-content-sync's pre-push hook diffs against .apm/; nothing here is hand-edited. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EeH8SCbcrCAQrtymkNuhKP
63 lines
4.3 KiB
Markdown
63 lines
4.3 KiB
Markdown
---
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name: skill-author
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description: >
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Use when the user wants to create a new skill from scratch, or apply audit
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findings, grill output, eval results, or inline feedback to an existing one.
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Not read-only review -> `skill-audit`. Not agent files -> `agent-author`.
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allowed-tools: Bash Read Write Edit
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metadata:
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version: "1.0.0"
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category: factory
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source_keys:
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- agentskills-home
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- agentskills-spec
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- agentskills-best-practices
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- agentskills-optimizing-descriptions
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- agentskills-evaluating-skills
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- agentskills-using-scripts
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- agentskills-quickstart
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---
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## Gotchas
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- The word gates are two measurements, not two tiers of one rule: the 2,770-word / 500-line spec backstop counts the whole file, Step 3's gate the body alone. Never unify them.
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- Never spawn a subagent to audit or recheck your own work — run `/skill-audit` inline, in the same context as the edits. Clean-context recheck belongs to `/forge`'s outer loop, and a self-spawned subagent's worktree can be torn down by concurrent cleanup, destroying an uncommitted draft.
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- Do not create new scripts unless a signal explicitly calls for it. Writing one from scratch requires out-of-scope transcript analysis — flag the opportunity as a suggestion instead.
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## Step 1 — Dispatch
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| Condition | Flow | Reference |
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|---|---|---|
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| No skill directory at the target path | Create | `references/create.md` |
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| Directory exists, at least one improvement signal present | Improve | `references/improve.md` |
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| Directory exists, no signals | Stop and ask | — |
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Signals: grill output, `/skill-audit` findings, inline feedback, eval results, session context describing what went wrong. With none, ask whether the user meant to create a new skill or has feedback to apply.
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Read only the reference matching the resolved flow — each is self-contained. If the target sits inside a git worktree, capture `git log --oneline -1` before touching the filesystem; Step 4 needs it.
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## Step 2 — Invocation axis
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Decide before writing any description: model-invoked or hand-invoked?
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- **Hand-invoked** — the user types `/name` and no agent should route to it. Set `disable-model-invocation: true` and write one plain human-facing sentence: no trigger list, no boundary clause. Skip Step 3's description rules.
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- **Model-invoked** — the default.
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## Step 3 — Contract
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Before writing or editing a description, or restructuring a body, read `references/contract.md` — the banned-content list, boundary form, include/exclude rubric and body patterns.
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Gates `/skill-audit` enforces in both flows:
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- **Description** — a trigger clause, at most one capability clause, and a boundary clause shaped `Not <thing> -> <skill-name>` whose target resolves to a real skill or agent. 250 characters SUGGESTION, 400 FAIL, value only.
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- **Body** — decision procedure only: ordered steps, branches, gates, and which reference to load when. 600 words SUGGESTION, 900 FAIL, body only. At two or more mutually exclusive flows a dispatch table is mandatory and each flow gets its own self-contained `references/` file.
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- **Gotchas** — each contradicting a reasonable default. A Gotcha paraphrasing a step below it is a FAIL; over five entries is a SUGGESTION only.
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## Step 4 — Validate and close
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Run `/skill-audit` on the resolved skill directory; resolve every FAIL before reporting done. It checks name-to-directory match, placeholders, both size budgets, boundary-target resolution and script hygiene — do not hand-check those. Hand-check the one thing it misses: an empty body reports `PASS SKILL.md body word count 0 (ADR-0020 target: 600)`, so confirm at least one non-empty section exists.
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Bump `metadata.version`: the **minor** version on create (new skills start at `0.1.0`) and the **patch** version on improve.
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**Commit verification.** Inside a git worktree: once the audit is clean, run `git add` and `git commit` — do not stop at staging. Re-run `git log --oneline -1` and confirm the hash changed from Step 1's. A non-empty `git diff --stat` is not proof: staged-but-uncommitted work is part of no commit and is silently lost if the tree is cleaned up. Report done only once the hash has changed. Outside a worktree (a skill under `~/.claude/skills/`, say) nothing is committable — report done on a clean audit, naming that as the reason.
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