Repository
anthropics/skills agent skills
- skills
- 16
- official
- 16
- GitHub stars
- 180k
GitHub description: “Public repository for Agent Skills”
- Stars
- 180,214 (21,330 forks)
- Licence
- No licence
- Last push
- Oct 2026
- Created
- Sep 2025
- agent-skills
Install all skills
npx skills add anthropics/skillsAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in anthropics/skills, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation. | anthropics/ | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | today |
| 2 | Handles everyday PDF jobs in Python and on the command line: extract text and tables, merge, split, rotate, watermark, fill forms, encrypt and OCR. | anthropics/ | 180k | 47 repos | ~2k | Automated safety check: Pass | Proprietary | today |
| 3 | Builds multi-component claude.ai HTML artifacts as a small React, TypeScript and Tailwind project, then bundles it into one shareable HTML file. | anthropics/ | 180k | 40 repos | ~769 | Automated safety check: Pass | Apache-2.0 | today |
| 4 | Creates original generative art in two steps: a written algorithmic philosophy, then a p5.js sketch with seeded randomness and an interactive viewer for exploring parameters. | anthropics/ | 180k | 38 repos | ~4.9k | Automated safety check: Pass | Apache-2.0 | today |
| 5 | Creates original posters and static art as PNG or PDF by first writing a short design philosophy, then expressing it visually on a canvas. | anthropics/ | 180k | 52 repos | ~3k | Automated safety check: Pass | Apache-2.0 | today |
| 6 | Creates, edits and reviews Word documents: new files with docx-js, edits through the underlying XML, plus tracked changes, comments and conversions. | anthropics/ | 180k | 5 repos | ~1.7k | Automated safety check: Pass | Proprietary | today |
| 7 | Tests local web applications with Python Playwright scripts, checking frontend behavior, capturing screenshots and reading browser console logs. | anthropics/ | 180k | 51 repos | ~966 | Automated safety check: Pass | Apache-2.0 | today |
| 8 | Provides Slack size and frame limits, Python animation helpers and validators for building animated GIFs sized for emoji and messages. | anthropics/ | 180k | 29 repos | ~2k | Automated safety check: Pass | Apache-2.0 | today |
| 9 | Creates, edits, reads and validates .pptx and .potx files, using pptxgenjs for new decks and direct XML edits for existing ones, with helper scripts for thumbnails and checks. | anthropics/ | 180k | 4 repos | ~5.2k | Automated safety check: Pass | Proprietary | today |
| 10 | Creates, edits and analyzes spreadsheets (.xlsx, .xlsm, .csv, .tsv) with openpyxl and pandas, writing live formulas and recalculating to confirm zero formula errors. | anthropics/ | 180k | 4 repos | ~2.1k | Automated safety check: Pass | Proprietary | today |
| 11 | Applies Anthropic's brand colors and fonts to artifacts such as PowerPoint slides, using fixed hex values for text and accents, Poppins headings and Lora body text. | anthropics/ | 180k | 30 repos | ~559 | Automated safety check: Pass | Apache-2.0 | today |
| 12 | A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this… | anthropics/ | 180k | 38 repos | ~378 | Automated safety check: Pass | Apache-2.0 | today |
| 13 | Pushes the agent toward distinctive visual design for new or reworked UI: a clear aesthetic direction, deliberate typography and choices rooted in the subject. | anthropics/ | 180k | 37 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | today |
| 14 | Applies one of ten preset color and font themes to slide decks, documents or HTML pages, or creates a new theme on the fly after you choose from a showcase. | anthropics/ | 180k | 47 repos | ~781 | Automated safety check: Pass | Apache-2.0 | today |
| 15 | Appends two or three targeted follow-up questions after a substantive answer, pointing at facts to verify, reasoning to probe, or context that was assumed. | anthropics/ | 180k | 3 repos | ~2.6k | Automated safety check: Pass | Apache-2.0 | today |
| 16 | Adds a matching Claude Academy course, tutorial or use case to the end of an answer about learning to use Claude, but only when the match is strong. | anthropics/ | 180k | 3 repos | ~1.9k | Automated safety check: Pass | Apache-2.0 | today |
Questions, answered from the data.
What is the best skill in anthropics/skills?
MCP Server Builder (official) from anthropics/skills ranks first of the 16 skills in anthropics/skills listed here, with the highest score: its repository has 180k GitHub stars, 63 other GitHub owners carry a copy, its SKILL.md loads about 2.3k tokens and it passes the automated safety check with no findings. Next come PDF Processing and Web Artifacts Builder.
Are the skills in anthropics/skills official?
16 of the 16 skills in anthropics/skills are official, published by the vendor's own GitHub organization: MCP Server Builder, PDF Processing, Web Artifacts Builder, Algorithmic Art with p5.js, Canvas Design and 11 more.
How do I install all skills from anthropics/skills?
Run npx skills add anthropics/skills in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.