AI skills

A curated marketplace for AI agent skills, where each skill is reviewed by a person and shows before-and-after prompt evidence. It also exposes a JSON API, OpenAPI spec, and MCP server for browsing and using skills programmatically.

Open dataset tracking the daily share of tech job listings that mention AI skills, split by category, seniority, and skill tier, with CSV, JSON, and API access.

A free open-source Mac app that lets non-coders enable and manage Claude Cowork skills and personas through a switchboard-style UI.

A language server for agent skills that turns /skill-name and $skill-name into navigable symbols with completion, rename, go-to-definition, and reference tracking across editors like VS Code, Zed, Neovim, and Helix.