MCP servers and skills: search, filter by where they run, and compare.
Checks replies to questions about using Claude products against the official guidance before answering.
OfficialSkillApache-2.0No key
Generative art with p5.js using seeded randomness, flow fields, particle systems and adjustable parameters.
OfficialSkillApache-2.0No key
Applies Anthropic's official brand colors and typography to artifacts that should match its look and feel.
OfficialSkillApache-2.0No key
Makes static visual art and posters as PNG or PDF files, guided by a written design philosophy.
OfficialSkillApache-2.0No key
Reference for the Claude API and Anthropic SDK: model IDs, pricing, parameters, tool use, streaming and caching.
OfficialSkillApache-2.0Needs Anthropic API
After a substantive answer, adds two or three follow-up questions tied to its content; runs at most once per chat.
OfficialSkillApache-2.0No key
Guides intentional UI visual design, covering aesthetic direction, typography and choices that avoid generic templates.
OfficialSkillApache-2.0No key
Guides use of the Hugging Face hf CLI to download and manage models, datasets, Spaces, buckets and repos.
OfficialSkillApache-2.0Needs Hugging Face Hub
Uses the Hugging Face Dataset Viewer API to list splits, paginate and search rows, and fetch parquet files.
OfficialSkillApache-2.0Needs Hugging Face Dataset Viewer API
Templates and guidance for internal company messages such as status reports, leadership updates and incident reports.
OfficialSkillApache-2.0No key
Guide for building high-quality MCP servers in Python (FastMCP) or TypeScript that expose external APIs to LLMs.
OfficialSkillApache-2.0No key
Creates, edits and benchmarks Agent Skills, with evals and description tuning for better triggering.
OfficialSkillApache-2.0No key
Creates animated GIFs sized for Slack, with constraints and validation utilities.
OfficialSkillApache-2.0No key
Applies a consistent theme to artifacts such as slides, documents, reports and HTML landing pages.
OfficialSkillApache-2.0No key
Toolkit for multi-component claude.ai HTML artifacts built with modern frontend tooling.
OfficialSkillApache-2.0No key
Playwright toolkit for testing local web apps: checks frontend behavior, captures screenshots and reads browser logs.
OfficialSkillApache-2.0No key
Who stands behind it
