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brettatomsbrettatoms/agent-skills/lib-docs/SKILL.md

lib-docs

Skill3 starsChanged 10 months agoMITView on GitHub

Fetch library documentation and code examples. Use when user asks about library APIs, needs code examples, or says "use lib-docs", "lookup docs for X", "how does [library] work". Works with any language/framework.

The file

We split this skill into the rules it gives an agent

9 rules. About 0 are common, 8 are distinctive, and 1 is very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈8

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    Check if library has a pre-configured source in references/sources.md:

    line 28
  2. Distinctive:

    Known library: Use configured URL directly

    line 29
  3. Distinctive:

    Use WebFetch with a focused prompt:

    line 34
  4. Distinctive:

    When no pre-configured source exists:

    line 53
  5. Distinctive:

    Check sources.md → HoneySQL on cljdoc.org

    line 63
  6. Distinctive:

    Check sources.md → not found

    line 68
  7. Distinctive:

    Only fetch what's needed for the specific question

    line 75
  8. Distinctive:

    Prefer targeted page URLs over index pages

    line 76
  9. Distinctive:

    Use focused prompts to extract relevant sections

    line 77

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

Library Documentation Skill

Fetch up-to-date documentation for any library using web search and pre-configured sources.

Quick Reference (Common Sources)

LibraryPrimary Source
Clojure libscljdoc.org/d/{group}/{artifact}
HTMXhtmx.org/docs/
Alpine.jsalpinejs.dev/
Tailwindtailwindcss.com/docs/
DaisyUIdaisyui.com/components/
Reactreact.dev/reference/

For full list: See references/sources.md

Workflow

1. Resolve Documentation Source

Check if library has a pre-configured source in references/sources.md:

  • Known library: Use configured URL directly
  • Unknown library: WebSearch for "[library name] official documentation"

2. Fetch Documentation

Use WebFetch with a focused prompt:

WebFetch URL with prompt: "Extract [topic] documentation, API reference, and code examples for [library]"

Tips for effective fetches:

  • Target specific pages (API reference, getting started) over landing pages
  • Include version if user specified one
  • Request code examples explicitly

3. Summarize for User

Return:

  • Relevant API/function signatures
  • Code examples demonstrating usage
  • Link to source for further reading

Fallback: Unknown Libraries

When no pre-configured source exists:

  1. WebSearch: "[library] official documentation site"
  2. Identify official source from results (prefer: official site > GitHub > Stack Overflow)
  3. WebFetch the docs page
  4. Offer to add the source to references/sources.md for future lookups

Examples

User: "How do I use HoneySQL's where clause?"

  1. Check sources.md → HoneySQL on cljdoc.org
  2. WebFetch https://cljdoc.org/d/com.github.seancorfield/honeysql/ with prompt about where clauses
  3. Return examples and API info

User: "lookup docs for some-obscure-lib"

  1. Check sources.md → not found
  2. WebSearch for official docs
  3. WebFetch from search result
  4. Return docs + offer to save source

Token Efficiency

  • Only fetch what's needed for the specific question
  • Prefer targeted page URLs over index pages
  • Use focused prompts to extract relevant sections

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