Claude-skill-registry cache-docs

When fetching library documentation, API references, or technical docs for project dependencies via WebFetch, automatically save a copy to the docs/ folder. Also triggers when user pastes documentation or discusses library APIs that should be cached for reference. Every non-stdlib import in the project should have corresponding reference docs cached.

install

source · Clone the upstream repo

git clone https://github.com/majiayu000/claude-skill-registry

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/cache-docs" ~/.claude/skills/majiayu000-claude-skill-registry-cache-docs && rm -rf "$T"

manifest: skills/data/cache-docs/SKILL.md

Documentation Caching Skill

When you fetch or receive documentation for a library dependency, cache it locally.

When to Activate

After any WebFetch of documentation sites (readthedocs, official docs, GitHub READMEs)
When user pastes library documentation into the conversation
When discussing a library's API and realizing docs should be cached
When importing a new dependency that lacks cached documentation

Caching Process

Determine the library name from the URL or content context
Create the directory if it doesn't exist:
```
docs/<library-name>/
```
Generate a slugified filename from the page title or topic
Write the file with YAML frontmatter:

---
source: <original URL>
fetched: <ISO 8601 date>
library: <library name>
summary: <one-line summary of what this doc covers>
---

# <Page Title>

<Content here>

Update the index at
```
docs/_index.md
```
with the new entry

File Organization

docs/
├── _index.md           # Auto-maintained index of all cached docs
├── pycrdt/
│   ├── quickstart.md
│   └── api-reference.md
├── stytch/
│   ├── magic-links.md
│   └── rbac.md
├── nicegui/
│   └── getting-started.md
└── sqlmodel/
    └── tutorial.md

Index Format

The

_index.md

should list all cached documentation:

# Cached Documentation Index

## pycrdt
- [Quickstart](pycrdt/quickstart.md) - Getting started with pycrdt CRDT library
- [API Reference](pycrdt/api-reference.md) - Full API documentation

## stytch
- [Magic Links](stytch/magic-links.md) - Email magic link authentication
- [RBAC](stytch/rbac.md) - Role-based access control

...

Important Notes

Always preserve code examples from documentation
Include version information when available
If documentation is very long, summarize and link to source
Cache critical information even if full doc doesn't fit