skillbundle

# SkillBundle

> A catalog of AI coding-assistant skills, and a monitor for the ones you depend on. SkillBundle indexes the public skills.sh ecosystem and public GitHub repositories, then tells developers when a skill they installed changes, breaks, or becomes unsafe.

Skills are dependencies that nobody versions. Once installed, a skill file is decoupled from its source: no repo, no install command, often no version. It can change upstream silently, and its *description* can change too, which is what decides when an agent invokes it. SkillBundle exists to track that.

Skills themselves are not hosted here. They are installed from their own repositories with `npx skills add owner/repo --skill <name>`. This site is a directory and a monitoring tool.

## Browse

- [Home](https://skillbundle.dev/): full catalog ranked by all-time installs, with trending and hot leaderboards.
- [Official](https://skillbundle.dev/official): curated directory of skills from verified publishers.
- [Compare](https://skillbundle.dev/compare): view several skills side by side.
- [Add a skill](https://skillbundle.dev/add): submit a skill from a public GitHub repository.
- [Pricing](https://skillbundle.dev/pricing): free tier covers 25 watched skills; Pro adds unlimited watching and repo matching.

## How pages are addressed

- Publisher: `https://skillbundle.dev/{owner}` (example: `/anthropics`)
- Repository: `https://skillbundle.dev/{owner}/{repo}` (example: `/anthropics/skills`)
- Skill: `https://skillbundle.dev/{owner}/{repo}/{skill}` (example: `/anthropics/skills/frontend-design`)
- Skills from well-known non-GitHub sources live under `https://skillbundle.dev/site/{source}/{skill}`.

Each skill page carries the rendered SKILL.md, install count and rank, install history, security audit verdicts, a copyable install command, and a full change history with diffs between any two versions.

## What the data means

- Install counts and ranks come from skills.sh and are refreshed daily.
- Security verdicts are automated and advisory. They are not a professional audit, and a skill showing no problems may still be harmful.
- Change monitoring is best effort. Not every change is guaranteed to be detected.

## Full index

- [Sitemap](https://skillbundle.dev/sitemap.xml): every publisher, repository, and skill page.

## Policies

- [Privacy Policy](https://skillbundle.dev/privacy)
- [Terms of Service](https://skillbundle.dev/terms)
- Crawling rules: [robots.txt](https://skillbundle.dev/robots.txt)
- Contact: support@skillbundle.dev