Agent skills with a permissive license
76 of the 91 agent skills we list carry a permissive license (MIT, Apache-2.0, ISC or BSD), read from the skill's own LICENSE file or SKILL.md. You may use, change and share them, including at work, as long as you keep the license notice.
| Skill | Publisher | License | Last changed |
|---|---|---|---|
| Academy Guide Academy Guide is Anthropic's agent skill that ends Claude's answers about using Claude with one or two matching Claude Academy courses or tutorials, and only when the match is strong. | Anthropic | Apache-2.0 | 2026-08-18 |
| agent-browser agent-browser is the agent skill for Vercel Labs' browser automation CLI: a native Rust tool that lets an agent open pages, read accessibility snapshots and click, fill and screenshot by element reference. | Vercel | Apache-2.0 | 2026-08-24 |
| AI SEO ai-seo is Corey Haines's agent skill for answer engine optimization: the agent audits whether AI assistants cite your site, then restructures content and site files so AI search can extract and cite it. | Corey Haines | MIT | 2026-09-05 |
| Algorithmic Art Algorithmic Art is Anthropic's open-source agent skill for generative art: the agent writes a short art philosophy, then builds an interactive p5.js piece with seeds and parameter sliders. | Anthropic | Apache-2.0 | 2026-04-20 |
| Azure deploy azure-deploy is Microsoft's agent skill for deploying an already prepared and validated app to Azure with azd, Bicep or Terraform, with error recovery, role checks and verified https endpoints at the end. | Microsoft | MIT | 2026-08-10 |
| Azure diagnostics azure-diagnostics is Microsoft's agent skill for debugging Azure production problems with AppLens, Azure Monitor and resource health, with guides for App Service, Functions, Container Apps, AKS, VMs and messaging. | Microsoft | MIT | 2026-08-19 |
| Brainstorming Brainstorming is an agent skill from Superpowers that makes your coding agent work out what you want and agree a design with you before it writes any code. | Jesse Vincent | MIT | 2026-09-19 |
| Brand Guidelines Brand Guidelines is Anthropic's open-source agent skill that holds Anthropic's own brand colors and fonts, so an agent can give a document, slide deck or web artifact the Anthropic look. | Anthropic | Apache-2.0 | 2026-04-20 |
| Canvas Design Canvas Design is Anthropic's open-source agent skill for static visual work: the agent writes a design philosophy, then makes a poster or art piece as a finished PNG or PDF file. | Anthropic | Apache-2.0 | 2026-04-20 |
| Claude API Claude API is Anthropic's open-source agent skill for code that calls Claude: current model IDs and prices, guides for seven SDK languages plus cURL, and guided migrations to newer models. | Anthropic | Apache-2.0 | 2026-09-29 |
| Code review code-review is Sentry's agent skill for reviewing pull requests by Sentry's engineering practices: runtime errors, performance, side effects, compatibility, security, design, tests and the tone of feedback. | Sentry | Apache-2.0 | 2026-04-19 |
| Database migration database-migration is an agent skill from Seth Hobson's wshobson/agents marketplace for writing schema and data migrations in Sequelize, TypeORM and Prisma, with zero-downtime patterns and rollback strategies. | Seth Hobson | MIT | 2026-05-22 |
| Deploy to Vercel Deploy to Vercel is Vercel's agent skill for getting a project live: the agent checks how your project is set up, picks a deploy method and returns a preview link unless you ask for production. | Vercel | MIT, stated only in the repository README (no license file) | 2026-03-06 |
| Design taste frontend design-taste-frontend, the main skill in Leon Lin's Taste Skill repository, makes an AI agent read the brief, pick a design direction and build landing pages, portfolios and redesigns that avoid templated defaults. | Leon Lin | MIT | 2026-05-26 |
| Diagnosing Superpowers Diagnosing Superpowers is an agent skill from Superpowers that reads a session's transcripts when work went wrong and reports what happened, with every finding tied to a file and line. | Jesse Vincent | MIT | 2026-09-19 |
| Discernment Nudge Discernment Nudge is Anthropic's agent skill that ends a substantive Claude answer with two or three specific follow-up questions, so you can check its facts, reasoning and assumptions. | Anthropic | Apache-2.0 | 2026-08-17 |
| Dispatching Parallel Agents Dispatching Parallel Agents is an agent skill from Superpowers: when several problems are independent, your agent sends a focused subagent to each at once, then checks the results together. | Jesse Vincent | MIT | 2026-07-24 |
| EAS app stores eas-app-stores is the Expo team's agent skill for shipping mobile apps with EAS: build profiles, signing, version numbers, TestFlight and submissions to the App Store and Google Play. | Expo | MIT | 2026-09-09 |
| Executing Plans Executing Plans is an agent skill from Superpowers in which your agent works through a written plan itself, task by task with tests, then gets one fresh review of the whole branch. | Jesse Vincent | MIT | 2026-09-19 |
| Expo Router expo-router is the Expo team's agent skill for navigation in Expo apps: file-based routes, native stacks and tabs, links with previews and context menus, modals, form sheets, headers and search bars. | Expo | MIT | 2026-09-08 |
| Finishing a Development Branch Finishing a Development Branch is an agent skill from Superpowers: when work is done, your agent runs the tests, offers to merge, open a pull request or keep the branch, then cleans up. | Jesse Vincent | MIT | 2026-08-12 |
| Firebase security rules auditor firebase-security-rules-auditor is the Firebase team's agent skill for auditing Firestore and Cloud Storage security rules for privilege escalation, update bypasses and missing limits, returning a 1 to 5 score in JSON. | Firebase (Google) | Apache-2.0 | 2026-09-17 |
| Firecrawl firecrawl is Firecrawl's agent skill for live web work through its CLI: the agent searches the web, scrapes pages to clean markdown, maps and crawls sites, and interacts with pages that need clicks or logins. | Firecrawl | ISC (package.json only, no license file) | 2026-09-25 |
| Frontend Design Frontend Design is Anthropic's open-source agent skill that steers an AI agent toward a look made for your product and away from the templated pages AI tends to produce. | Anthropic | Apache-2.0 | 2026-09-03 |
| GitHub Actions security review gha-security-review is Sentry's agent skill for auditing GitHub Actions workflows for attacks an outsider can run, such as pwn requests, expression injection and credential theft, with a concrete exploit for each finding. | Sentry | Apache-2.0 | 2026-09-29 |
| GitHub address comments gh-address-comments is OpenAI's agent skill for pull request review feedback: the agent fetches every comment and review thread on the open PR, numbers them, and fixes only the ones you pick. | OpenAI | Apache-2.0 | 2026-02-02 |
| GitHub fix CI gh-fix-ci is OpenAI's agent skill for failing pull request checks: the agent uses the GitHub CLI to find failing GitHub Actions runs, pulls the logs, summarizes the failure and proposes a fix plan. | OpenAI | Apache-2.0 | 2026-02-02 |
| Gmail (gws) gws-gmail is the Gmail agent skill in Google Workspace's gws CLI repository: it lets an agent send, read, reply to, forward and triage Gmail messages through the gws command line. | Google Workspace | Apache-2.0 | 2026-03-31 |
| Grill me grill-me is Matt Pocock's agent skill that turns your agent into a relentless interviewer, asking numbered rounds of questions about a plan or design until every decision is settled. | Matt Pocock | MIT | 2026-08-15 |
| Hugging Face CLI hf-cli is Hugging Face's agent skill for its hf command-line tool: it lets an agent download and upload models and datasets, manage repos, Spaces and buckets, read papers and run jobs on the Hub. | Hugging Face | Apache-2.0 | 2026-10-01 |
| Hugging Face LLM trainer huggingface-llm-trainer is Hugging Face's agent skill for fine-tuning language and vision models on its cloud GPUs, using TRL or Unsloth on Hugging Face Jobs, with no local GPU needed. | Hugging Face | Apache-2.0 | 2026-07-06 |
| HyperFrames hyperframes is HeyGen's entry-point agent skill for HyperFrames, its open-source framework that renders HTML, CSS and animations into MP4 video; it captures your brief and routes to the right video workflow. | HeyGen | Apache-2.0 | 2026-09-28 |
| Impeccable Impeccable is Paul Bakaus's agent skill for frontend design: one skill with 24 commands such as audit, critique and polish, plus a launcher that runs deterministic checks for common AI design mistakes. | Paul Bakaus | Apache-2.0 | 2026-10-02 |
| Internal Comms Internal Comms is Anthropic's open-source agent skill for writing inside a company: the agent drafts 3P updates, company newsletters, FAQs and other internal messages in set formats. | Anthropic | Apache-2.0 | 2026-04-20 |
| Iterate on PR iterate-pr is Sentry's agent skill that keeps working on a GitHub pull request until CI passes and high and medium priority review comments are fixed, using bundled scripts and the gh CLI. | Sentry | Apache-2.0 | 2026-08-24 |
| MCP Builder MCP Builder is Anthropic's open-source agent skill for building MCP servers in TypeScript or Python, from API research and tool design to testing and a 10-question evaluation. | Anthropic | Apache-2.0 | 2026-04-20 |
| Neon Postgres neon-postgres is Neon's agent skill for working with Postgres on Neon: connection strings, pooled or direct connections, migrations, branching, built-in diagnostics, autoscaling, scale to zero and search. | Neon | Apache-2.0 | 2026-09-23 |
| Obsidian Markdown obsidian-markdown is Steph Ango's agent skill for writing Obsidian Flavored Markdown: notes with properties, wikilinks, embeds, callouts and block references that render correctly in an Obsidian vault. | Steph Ango | MIT | 2026-03-22 |
| PDF (OpenAI) pdf is OpenAI's open-source agent skill for making and reviewing PDF files: the agent builds them with Python libraries, renders each page to an image and checks the layout before delivering. | OpenAI | Apache-2.0 | 2026-02-02 |
| Playwright CLI playwright-cli is Microsoft's agent skill for driving a real browser from the terminal: open pages, click and fill by element reference, take snapshots and screenshots, mock requests and generate Playwright tests. | Microsoft (Playwright team) | Apache-2.0 | 2026-09-28 |
| Postgres Best Practices Postgres Best Practices is Supabase's agent skill of Postgres rules for any Postgres database, ranked by impact: indexes, connection pooling, row level security and schema design. | Supabase | MIT | 2026-07-30 |
| Prisma upgrade to v7 prisma-upgrade-v7 is Prisma's agent skill for upgrading a project from Prisma ORM 6 to 7, covering every breaking change: the new generator, driver adapters, prisma.config.ts, ESM and removed features. | Prisma | MIT | 2026-09-29 |
| Programmatic SEO programmatic-seo is Corey Haines's agent skill for building SEO pages at scale from templates and data, such as location, comparison or integration pages, without tripping search engine spam policies. | Corey Haines | MIT | 2026-05-14 |
| React Best Practices React Best Practices is Vercel Engineering's agent skill of 70 performance rules for React and Next.js, ranked by impact, which the agent applies when it writes or reviews code. | Vercel | MIT | 2026-04-14 |
| React Composition Patterns React Composition Patterns is Vercel's agent skill for React component APIs: compound components, lifted state and explicit variants instead of a growing list of boolean props. | Vercel | MIT | 2026-01-28 |
| React Native React Native is Vercel's agent skill of React Native and Expo rules, ranked by impact: list performance, animations, native navigation and UI patterns for faster mobile apps. | Vercel | MIT | 2026-01-27 |
| React View Transitions React View Transitions is Vercel's agent skill for animating route changes, shared elements and list reorders with React's ViewTransition component, in Next.js and other React apps. | Vercel | MIT | 2026-08-28 |
| Receiving Code Review Receiving Code Review is an agent skill from Superpowers: your agent checks review feedback against the code before acting, pushes back with reasons when it is wrong, and skips the flattery. | Jesse Vincent | MIT | 2026-07-24 |
| Requesting Code Review Requesting Code Review is an agent skill from Superpowers: your agent sends its changes to a separate reviewer subagent that checks them against the plan and grades each issue by severity. | Jesse Vincent | MIT | 2026-09-19 |
| SEO audit seo-audit is Corey Haines's agent skill for diagnosing why a site is not ranking: the agent checks crawling, indexing, speed, on-page elements and content quality, then writes a prioritized fix list. | Corey Haines | MIT | 2026-08-19 |
| shadcn shadcn is the shadcn/ui project's own agent skill: it reads your components.json, then guides the agent to find, install, compose and style shadcn/ui components with the shadcn CLI and the project's rules. | shadcn/ui | MIT | 2026-09-04 |
| Skill Creator Skill Creator is Anthropic's open-source agent skill for making skills: the agent drafts a SKILL.md with you, tests it with and without the skill, and tunes its description so it triggers. | Anthropic | Apache-2.0 | 2026-04-20 |
| Slack GIF Creator Slack GIF Creator is Anthropic's open-source agent skill for animated GIFs sized for Slack: the agent draws the frames in Python, adds motion and checks the file meets Slack's limits. | Anthropic | Apache-2.0 | 2026-04-20 |
| Stripe best practices stripe-best-practices is Stripe's own agent skill for integration decisions: it steers the agent to the right Stripe API for payments, subscriptions, Connect, tax and security, using current API and SDK versions. | Stripe | MIT | 2026-10-02 |
| Subagent-Driven Development Subagent-Driven Development is an agent skill from Superpowers: your agent carries out a plan by giving each task to a fresh subagent, reviewing every task, then reviewing the whole branch. | Jesse Vincent | MIT | 2026-09-19 |
| Supabase Supabase is Supabase's own agent skill for any Supabase task, with a security checklist for auth and row level security and a rule to check the current docs first. | Supabase | MIT | 2026-09-28 |
| Systematic Debugging Systematic Debugging is an agent skill from Superpowers that makes your agent find the root cause of a bug or failing test before it proposes any fix, instead of guessing. | Jesse Vincent | MIT | 2026-09-19 |
| TDD tdd is Matt Pocock's agent skill for test-driven development: the agent agrees which public interfaces to test with you, then works one failing test and one minimal fix at a time. | Matt Pocock | MIT | 2026-09-17 |
| Terraform skill terraform-skill is Anton Babenko's agent skill for writing, testing and reviewing Terraform and OpenTofu, which names the risk before it writes code and never recommends a production apply without a reviewed plan. | Anton Babenko | Apache-2.0 | 2026-06-03 |
| Test-Driven Development Test-Driven Development is an agent skill from Superpowers: your agent writes a failing test first, watches it fail, then writes only the code needed to make it pass. | Jesse Vincent | MIT | 2026-09-19 |
| Theme Factory Theme Factory is Anthropic's open-source agent skill with 10 ready color and font themes, plus custom ones on request, that an agent applies to slides, documents and web pages. | Anthropic | Apache-2.0 | 2026-04-20 |
| UI UX Pro Max ui-ux-pro-max is an agent skill from Next Level Builder that gives an agent a searchable local library of UI styles, color palettes, font pairings and UX rules, and generates a design system per project. | Next Level Builder | MIT | 2026-09-27 |
| Using Git Worktrees Using Git Worktrees is an agent skill from Superpowers: before feature work, your agent makes sure it is in an isolated git worktree, sets up the project and checks that the tests pass. | Jesse Vincent | MIT | 2026-07-24 |
| Using Superpowers Using Superpowers is the agent skill that makes your agent check for a relevant Superpowers skill before it responds, announce it, and follow it whenever one applies. | Jesse Vincent | MIT | 2026-09-19 |
| Vercel CLI with Tokens Vercel CLI with Tokens is Vercel's agent skill for running the Vercel CLI with an access token instead of vercel login: deploys, environment variables, logs and domains. | Vercel | MIT, stated only in the repository README (no license file) | 2026-04-17 |
| Vercel Optimize Vercel Optimize is Vercel's agent skill that audits a deployed project from its production metrics and returns ranked, verified fixes to cut cost and speed up slow routes. | Vercel | MIT, stated only in the repository README (no license file) | 2026-06-10 |
| Verification Before Completion Verification Before Completion is an agent skill from Superpowers: your agent runs the command that proves a claim and reads the output before it says work is done, fixed or passing. | Jesse Vincent | MIT | 2026-07-24 |
| Watch Watch is an open-source agent skill that turns a video link or file into frames and a transcript, or hands it to Google's Gemini, so your agent can answer questions about it. | bradautomates | MIT | 2026-09-25 |
| Web Artifacts Builder Web Artifacts Builder is Anthropic's agent skill for complex Claude.ai artifacts: the agent sets up a React, Tailwind and shadcn/ui project, then bundles it into one HTML file. | Anthropic | Apache-2.0 | 2026-04-20 |
| Web Design Guidelines Web Design Guidelines is Vercel's agent skill for UI review: the agent checks your files against Vercel's Web Interface Guidelines and lists each issue by file and line. | Vercel | MIT, stated only in the repository README (no license file) | 2026-01-16 |
| Webapp Testing Webapp Testing is Anthropic's open-source agent skill for testing local web apps: the agent writes Python Playwright scripts that click through your app, take screenshots and read console logs. | Anthropic | Apache-2.0 | 2026-04-20 |
| Workers best practices workers-best-practices is Cloudflare's agent skill for writing, reviewing and configuring production Cloudflare Workers, built around a table of anti-patterns to flag and current docs over memorized APIs. | Cloudflare | Apache-2.0 | 2026-10-01 |
| Wrangler wrangler is Cloudflare's agent skill for running and troubleshooting the Wrangler CLI: configuring Worker projects, local development, Previews, secrets, deployments, rollbacks and Cloudflare resources such as KV, R2 and D1. | Cloudflare | Apache-2.0 | 2026-10-01 |
| Writing Guidelines Writing Guidelines is Vercel's agent skill for docs review: the agent checks your pages against Vercel's Writing Guidelines and lists each style or tone issue by file and line. | Vercel | MIT, stated only in the repository README (no license file) | 2026-05-26 |
| Writing Plans Writing Plans is an agent skill from Superpowers: your agent turns a spec into a step-by-step implementation plan with exact files, signatures and tests, before touching code. | Jesse Vincent | MIT | 2026-09-25 |
| Writing Skills Writing Skills is an agent skill from Superpowers: your agent writes new skills test-first, running pressure scenarios with subagents before and after the skill exists. | Jesse Vincent | MIT | 2026-09-19 |
Not in this list: proprietary skills (Anthropic's docx, pdf, pptx and xlsx), share-alike skills (CC-BY-SA-4.0, which requires your changes to carry the same license), MPL-2.0 skills (file-level copyleft) and skills with no license at all.