Claude Skills Meta-Skill

Turn scattered domain material into a Skill that is reusable, maintainable, and reliably activatable:

```
SKILL.md
```
as the entrypoint (triggers, constraints, patterns, examples)
```
references/
```
for long-form evidence and navigation
optional
```
scripts/
```
and
```
assets/
```
for scaffolding and templates

When to Use This Skill

Trigger this meta-skill when you need to:

Create a new Skill from scratch from docs/specs/repos
Refactor an existing Skill (too long, unclear, inconsistent, misfires)
Design reliable activation (frontmatter + triggers + boundaries)
Extract a clean Quick Reference from large material
Split long content into navigable
```
references/
```
Add a quality gate and a validator

Not For / Boundaries

This meta-skill is NOT:

A domain Skill by itself (it builds domain Skills)
A license to invent external facts (if the material does not prove it, say so and add a verification path)
A substitute for required inputs (if inputs are missing, ask 1-3 questions before proceeding)

Quick Reference

Deliverables (What You Must Produce)

Your output MUST include:

A concrete directory layout (typically
```
skills/<skill-name>/
```
)
An actionable
```
SKILL.md
```
with decidable triggers, boundaries, and reproducible examples
Long-form docs moved to
```
references/
```
with a
```
references/index.md
```
A pre-delivery checklist (Quality Gate)

Built-in Tool (Mandatory): Skill Seekers (Vendored)

This repo vendors the Skill Seekers source code inside this meta-skill so you can generate a first-draft Skill from:

Documentation websites
GitHub repositories
PDFs

Bootstrap dependencies (once):

bash

./skills/skills-skills/scripts/skill-seekers-bootstrap.sh

Run Skill Seekers (from vendored source):

bash

./skills/skills-skills/scripts/skill-seekers.sh -- --version
./skills/skills-skills/scripts/skill-seekers.sh -- scrape --config ./skills/skills-skills/scripts/Skill_Seekers-development/configs/react.json
./skills/skills-skills/scripts/skill-seekers.sh -- github --repo facebook/react --name react

Import the generated skill into this repo's canonical

skills/

tree:

bash

./skills/skills-skills/scripts/skill-seekers-import.sh react
./skills/skills-skills/scripts/skill-seekers-import.sh react --force

Update the vendored source snapshot (optional, network required):

bash

./skills/skills-skills/scripts/skill-seekers-update.sh
./skills/skills-skills/scripts/skill-seekers-update.sh --ref main

Recommended Layout (Minimal -> Full)

skill-name/
|-- SKILL.md              # Required: entrypoint with YAML frontmatter
|-- references/           # Optional: long-form docs/evidence/index
|   `-- index.md          # Recommended: navigation index
|-- scripts/              # Optional: helpers/automation
`-- assets/               # Optional: templates/configs/static assets

The truly minimal version is just

SKILL.md

(you can add

references/

later).

YAML Frontmatter (Required)

yaml

---
name: skill-name
description: "What it does + when to use (activation triggers)."
---

Frontmatter rules:

```
name
```
MUST match
```
^[a-z][a-z0-9-]*$
```
and SHOULD match the directory name
```
description
```
MUST be decidable (not "helps with X") and include concrete trigger keywords

Minimal

SKILL.md

Skeleton (Copy/Paste)

markdown

---
name: my-skill
description: "[Domain] capability: includes [capability 1], [capability 2]. Use when [decidable triggers]."
---

# my-skill Skill

One sentence that states the boundary and the deliverable.

## When to Use This Skill

Trigger when any of these applies:
- [Trigger 1: concrete task/keyword]
- [Trigger 2]
- [Trigger 3]

## Not For / Boundaries

- What this skill will not do (prevents misfires and over-promising)
- Required inputs; ask 1-3 questions if missing

## Quick Reference

### Common Patterns

**Pattern 1:** one-line explanation
```text
[command/snippet you can paste and run]

Examples

Example 1

Input:
Steps:
Expected output / acceptance:

Example 2

Example 3

References

```
references/index.md
```
: navigation
```
references/...
```
: long-form docs split by topic

Maintenance

Sources: docs/repos/specs (do not invent)
Last updated: YYYY-MM-DD
Known limits: what is explicitly out of scope


### Authoring Rules (Non-negotiable)

1. Quick Reference is for short, directly usable patterns
   - Keep it <= 20 patterns when possible.
   - Anything that needs paragraphs of explanation goes to `references/`.
2. Activation must be decidable
   - Frontmatter `description` should say "what + when" with concrete keywords.
   - "When to Use" must list specific tasks/inputs/goals, not vague help text.
   - "Not For / Boundaries" is mandatory for reliability.
3. No bluffing on external details
   - If the material does not prove it, say so and include a verification path.

### Workflow (Material -> Skill)

Do not skip steps:
0. If your source material is a docs site / GitHub repo / PDF: generate a first draft with the vendored Skill Seekers tool, then import into `skills/<skill-name>/`
1. Scope: write MUST/SHOULD/NEVER (three sentences total is fine)
2. Extract patterns: pick 10-20 high-frequency patterns (commands/snippets/flows)
3. Add examples: >= 3 end-to-end examples (input -> steps -> acceptance)
4. Define boundaries: what is out-of-scope + required inputs
5. Split references: move long text into `references/` + write `references/index.md`
6. Apply the gate: run the checklist and the validator

### Quality Gate (Pre-delivery Checklist)

Minimum checks (see `references/quality-checklist.md` for the full version):
1. `name` matches `^[a-z][a-z0-9-]*$` and matches the directory name
2. `description` states "what + when" with concrete trigger keywords
3. Has "When to Use This Skill" with decidable triggers
4. Has "Not For / Boundaries" to reduce misfires
5. Quick Reference is <= 20 patterns and each is directly usable
6. Has >= 3 reproducible examples
7. Long content is in `references/` and `references/index.md` is navigable
8. Uncertain claims include a verification path (no bluffing)
9. Reads like an operator's manual, not a documentation dump

Validate locally:

```bash
# From repo root (basic validation)
./skills/skills-skills/scripts/validate-skill.sh skills/<skill-name>

# From repo root (strict validation)
./skills/skills-skills/scripts/validate-skill.sh skills/<skill-name> --strict

# From skills/skills-skills/ (basic validation)
./scripts/validate-skill.sh ../<skill-name>

# From skills/skills-skills/ (strict validation)
./scripts/validate-skill.sh ../<skill-name> --strict

Tools & Templates

Generate a new Skill skeleton:

bash

# From repo root (generate into ./skills/)
./skills/skills-skills/scripts/create-skill.sh my-skill --full --output skills

# From skills/skills-skills/ (generate into ../ i.e. ./skills/)
./scripts/create-skill.sh my-skill --full --output ..

# Minimal skeleton
./skills/skills-skills/scripts/create-skill.sh my-skill --minimal --output skills

Templates:

```
assets/template-minimal.md
```
```
assets/template-complete.md
```

Examples

Example 1: Create a Skill from Docs

Input: an official doc/spec + 2-3 real code samples + common failure modes
Steps:
1. Run
```
create-skill.sh
```
  to scaffold
```
skills/<skill-name>/
```
2. Write frontmatter
```
description
```
  as "what + when"
3. Extract 10-20 high-frequency patterns into Quick Reference
4. Add >= 3 end-to-end examples with acceptance criteria
5. Put long content into
```
references/
```
  and wire
```
references/index.md
```
6. Run
```
validate-skill.sh --strict
```
  and iterate

Example 2: Refactor a "Doc Dump" Skill

Input: an existing
```
SKILL.md
```
with long pasted documentation
Steps:
1. Identify which parts are patterns vs. long-form explanation
2. Move long-form text into
```
references/
```
  (split by topic)
3. Rewrite Quick Reference as short copy/paste patterns
4. Add or fix Examples until they are reproducible
5. Add "Not For / Boundaries" to reduce misfires

Example 3: Validate and Gate a Skill

Input:
```
skills/<skill-name>/
```
Steps:
1. Run
```
validate-skill.sh
```
  (non-strict) to get warnings
2. Fix frontmatter/name mismatches and missing sections
3. Run
```
validate-skill.sh --strict
```
  to enforce the spec
4. Run the scoring rubric in
```
references/quality-checklist.md
```
  before shipping

References

Local docs:

```
references/index.md
```
```
references/skill-spec.md
```
```
references/quality-checklist.md
```
```
references/anti-patterns.md
```
```
references/README.md
```
(upstream official reference)
```
references/skill-seekers.md
```
(vendored tool integration + workflow)

External (official):

Maintenance

Sources: local spec files in
```
skills/skills-skills/references/
```
+ upstream official docs in
```
references/README.md
```
Last updated: 2025-12-14
Known limits:
```
validate-skill.sh
```
is heuristic; strict mode assumes the recommended section headings

skills-skills

NPX Install

Tags

SKILL.md Content

Claude Skills Meta-Skill

When to Use This Skill

Not For / Boundaries

Quick Reference

Deliverables (What You Must Produce)

Built-in Tool (Mandatory): Skill Seekers (Vendored)

Recommended Layout (Minimal -> Full)

YAML Frontmatter (Required)

Minimal
`SKILL.md`
Skeleton (Copy/Paste)

Examples

Example 1

Example 2

Example 3

References

Maintenance

Tools & Templates

Examples

Example 1: Create a Skill from Docs

Example 2: Refactor a "Doc Dump" Skill

Example 3: Validate and Gate a Skill

References

Maintenance