--- # SPDX-License-Identifier: Apache-2.0 # https://www.apache.org/licenses/LICENSE-2.0 name: magpie-list-skills family: utilities mode: Meta description: | Print a human-readable index of every skill installed for this repository, grouped by the family each one declares, with the name to invoke it by and the first sentence of its `description`. Discovery is installation-aware: it covers a pinned snapshot install, the framework checkout, and marketplace plugin installs, so the index matches what the agent can actually run. Generated on every run from live `SKILL.md` frontmatter, so it never goes stale when skills are added, removed, or rewritten. when_to_use: | Invoke when a human asks *"what skills are available"*, *"list the skills"*, *"show me the skills in this repo"*, *"give me a table of contents for the skills"*, or types `/magpie-list-skills`. This is a help-style overview for humans onboarding to the repository — agents route via the live frontmatter `description` field directly and do not need this index to choose a skill. capability: capability:stats license: Apache-2.0 --- # list-skills Print a human-readable index of the skills installed for this repository. The index is generated on every run from live `SKILL.md` frontmatter — there is no cached copy to keep in sync. The skill exists for humans (newcomers reading the repo, maintainers checking what is available); agents route invocations via the same frontmatter the script reads, so this skill is purely informational. What counts as "installed" depends on how Magpie was put in place, so the script covers all three shapes and labels which one each entry came from: | Install | Where the skills live | Invocation shown | |---|---|---| | Pinned snapshot | `.agents/skills/` plus the per-agent relays beside it | `/magpie-` | | Framework checkout | the repo's own `skills/` | `/magpie-` | | Marketplace plugin | the plugin cache this script runs from, and its sibling plugins | `/:` | --- ## Prerequisites - Python 3.11+ on `PATH`. Nothing else — the script is stdlib-only, as `skills/pyproject.toml` requires of every helper script in this tree, and declares that contract in [PEP 723](https://peps.python.org/pep-0723/) inline metadata. `uv run --script` and a bare `python3` therefore behave identically. --- ## Step 1 — Run the listing script Run the bundled script and present its output to the user verbatim: ```bash python3 .claude/skills/magpie-list-skills/scripts/list_skills.py ``` Run that command **literally**, as written — do not expand it to an absolute path. It is a repository-relative path that resolves under both install methods that put skills in the repository: a pinned snapshot install and the framework checkout both carry `.claude/skills/magpie-list-skills` as a symlink onto the real skill directory. For a layout that puts each description on its own indented line (easier to read when descriptions are long), pass `--verbose`; to inspect a repository other than the enclosing one, pass `--root`: ```bash python3 .claude/skills/magpie-list-skills/scripts/list_skills.py --verbose python3 .claude/skills/magpie-list-skills/scripts/list_skills.py --root /path/to/repo ``` **Marketplace installs are the one exception.** They write nothing into the repository, so that path does not exist — the skill lives in the plugin cache. Build the command from the base directory reported for this skill instead: ```bash python3 /scripts/list_skills.py ``` The script: - resolves the repository from `git rev-parse --show-toplevel` (or `--root`), **not** from its own location — under a per-family plugin install its own location is one family, not the whole install; - walks the agent-target directories that install writes into (`.agents/skills/` and its relays — the registry in [`../setup/agents.md`](../setup/agents.md) is the source of truth), the framework's own `skills/` when the repo is the framework checkout, and the sibling plugins in the marketplace cache when it is running from one; - de-duplicates by the name you would type, so relay directories collapse to one entry while a skill available from *two* install methods keeps both — they are two different things to type; - groups by each skill's declared `family:` frontmatter key, per Golden rule 8. Family is **never** inferred from the name prefix: `repo-health` and `contributor-growth` span several prefixes, and `write-skill` is family `utilities`, not family `write`. A skill that declares no family lands in `other`; - prints each entry with the first sentence of its description, then a summary of which install each entry came from. --- ## Step 2 — Hand the output to the user Quote the script output back to the user as-is. Do not paraphrase, summarise, or re-order — the value of this skill is that the listing is the canonical, deterministic view of what exists. If the user asks for more detail on a specific skill, read that skill's `SKILL.md` and answer from it. --- ## Hard rules - **Read-only.** This skill never edits, creates, or deletes files. It only reads `SKILL.md` files under the install directories listed above. - **No paraphrasing.** Always present the script output verbatim. Paraphrasing reintroduces the staleness this skill exists to prevent. --- ## References - [`scripts/list_skills.py`](scripts/list_skills.py) — the listing script Step 1 invokes. - [`AGENTS.md`](../../AGENTS.md#reusable-skills) — the framework's "Reusable skills" section, which explains the skills layout and frontmatter convention. - [`../setup/agents.md`](../setup/agents.md) — the agent-target registry the discovery list mirrors. - [`../../docs/setup/marketplaces.md`](../../docs/setup/marketplaces.md) — why the invocation name differs between install methods. - [`write-skill`](../write-skill/SKILL.md) — sibling skill for authoring a new skill. Use it when the listing reveals a gap that warrants a new entry.