Agent Skills
AnthropicThe reference collection: document, spreadsheet, and slide skills from the team that defined the format.
Every entry is checked against the vendor's own documentation, dated, and given a one-line verdict on who it actually suits. No scraped blurbs, no dead links, no "top 100" padding.
Gives an agent scoped read, write, and search access to directories you explicitly allow. It is the reference implementation for local file work: you pass one or mor…
Read-only access to a repository's history: status, diffs, commit logs, and blame. Useful when an agent needs to understand why a file looks the way it does before c…
A persistent knowledge graph stored in a local JSON file, exposed through entities, relations, and observations. It is the simplest way to give an agent recall acros…
Downloads a URL and converts HTML into Markdown so the model reads text instead of markup. Handles chunking and start-index paging for long documents. It respects ro…
The reference collection: document, spreadsheet, and slide skills from the team that defined the format.
Engineering skills aimed at production code: review, testing, refactoring, and release hygiene.
Turns a plan, a spec, or a codebase into an interactive architecture diagram.
The difference between a chatbot, a tool, and an agent — and why the distinction decides what you can delegate.
Why constraint beats encouragement, with the four-part structure behind every prompt in our library.
The three properties that decide which one you open daily, and why every leaderboard is the wrong input.
We measured 343 packages. The median gets 634 downloads a week, 55% are under 1,000, and 41 recorded none at all. What that distribution means for anyone choosing a server.
Searching npm for 'claude mcp' returns Playwright, Clerk, and Cline. Here is the evidence rule we added, and the 11% of our own data it removed.
A code editor built around an agent that can read your whole repo.
The default general-purpose assistant, now with agents and deep research.
Still the strongest aesthetic default for generated imagery.
The connective tissue between apps, now with AI steps.
The default general-purpose assistant, now with agents and deep research.
Long-context writing and code work with a strong editing instinct.
Google's assistant, wired into Search, Workspace, and Android.
Marketing copy at brand scale, with voice and campaign controls.
The editing layer that sits on top of everything you already type.
An editing pass that removes the tells of machine-written prose.
A code editor built around an agent that can read your whole repo.
Generate and iterate on React interfaces from a prompt.
Completion and chat built into the editor most teams already use.
Engineering skills aimed at production code: review, testing, refactoring, and release hygiene.
Still the strongest aesthetic default for generated imagery.
Image generation that can actually spell.
Image generation with the controls game studios ask for.
Editorial-grade diagrams as self-contained HTML and SVG, in 45 layouts.
Voice generation and dubbing that holds up in production.
Video generation and editing tools aimed at filmmakers.
Edit video by editing the transcript.
Turns a finished project into a short launch video.
An answer engine that cites what it used.
A search assistant that lets you pick the model behind the answer.
Search tuned for developers, with code in the answer.
A large scientific skill library: bioinformatics, chemistry, clinical, analytics.
How this stays current: a scheduled pipeline pulls repository metadata, package versions, and pricing pages, then re-checks each record. Anything that fails a verification check is unpublished automatically rather than left to rot. See all 46 tools →