Summary
Connects Claude to skill-history.com's dataset of 70,000+ agent skills tracked from ClawHub. Pulls daily download snapshots, searches by handle or slug, and retrieves historical trends for any skill in the registry. Useful when you're researching which agent tools are gaining traction, comparing skill popularity over time, or building workflows that need to track adoption metrics. The underlying service scrapes ClawHub every two hours and stores snapshots in Cloudflare D1, so you get access to the same time series data that powers their embeddable SVG charts. Think of it as programmatic access to download history without parsing charts or hitting ClawHub's API directly.
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Public tool metadata for what this MCP can expose to an agent.
2 tools
get_skill_downloadsGet download history snapshots for a ClawHub skill. Returns skill metadata and daily download counts over time.2 params
Get download history snapshots for a ClawHub skill. Returns skill metadata and daily download counts over time.
Parameters* required
handlestringThe skill author's handle (e.g. 'gavinlinasd')
slugstringThe skill slug (e.g. 'self-preserve')
search_skillsSearch for ClawHub skills by name, slug, or author handle. Returns matching skills with their latest download counts.2 params
Search for ClawHub skills by name, slug, or author handle. Returns matching skills with their latest download counts.
Parameters* required
limitnumberMaximum results (default 10, max 50)default: 10
querystringSearch query to match against skill names, slugs, and author handles
skill-history
Track and visualize agent skill download history from ClawHub. An embeddable chart for READMEs — star-history, but for agent skills.
skill-history.com · built by Pineapple AI
How it works
skill-history.com tracks daily download counts for all 54,000+ skills on ClawHub. Every skill gets a chart page and an embeddable SVG:
- Chart page —
skill-history.com/{handle}/{slug} - SVG embed —
skill-history.com/chart/{handle}/{slug}.svg - Compact badge —
skill-history.com/badge/{handle}/{slug}.svg
Your {handle} is your GitHub username (ClawHub uses GitHub OAuth), and {slug} is your skill's slug on ClawHub.
Add to your README
[](https://skill-history.com/YOUR_HANDLE/YOUR_SLUG)
Or use the link generator at skill-history.com.
Architecture
- Cloudflare Workers + Hono — serves the site, chart SVGs, and scheduled sweeps
- Cloudflare D1 (SQLite) — stores skills and daily snapshots
- d3-shape — smooth monotone curves (same algorithm as star-history)
- Data source — ClawHub public API, sweeps every 2 hours
API
All skill pages return JSON when requested with Accept: application/json:
curl -H "Accept: application/json" https://skill-history.com/gavinlinasd/self-preserve
Full OpenAPI spec at skill-history.com/api/openapi.json.
For AI agents: skill-history.com/llms.txt.
Local development
npm install
# Authenticate with Cloudflare
wrangler login
# Create D1 database, copy database_id into wrangler.jsonc
wrangler d1 create skill-history
# Apply schema to local dev DB
npm run db:migrate:local
# Run locally
npm run dev
Roadmap
- Daily download tracking for all ClawHub skills
- Embeddable SVG chart + compact badge
- Landing page with link generator
- Agent discoverability (llms.txt, OpenAPI)
- Smooth d3-powered chart rendering (full axis upgrade)
- Multi-source tracking (GitHub stars, non-ClawHub installs)
- Comparison charts (overlay multiple skills)
- Weekly "fastest growing skills" reports
- MCP server for agent tool access
Have an idea? Open an issue or submit a PR — we'd love your input.
Contributing
This is a brand new project and we're actively shaping it based on what skill authors actually want. Contributions welcome:
- Feature requests — open an issue describing what you'd like to see
- Bug reports — if a chart looks wrong or a skill is missing, let us know
- Pull requests — code, docs, or design improvements are all welcome
- Data sources — ideas for tracking skills beyond ClawHub (GitHub stars, other registries)
License
MIT
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Categories
Registryactive
TransportHTTP
UpdatedMay 1, 2026
