Official agent skills

Frontend Design

anthropics/skills

Guidance for distinctive, intentional visual design when building new UI or reshaping an existing one.

Maintained · last commit Oct 9, 2026

Skill Creator

anthropics/skills

Create new skills, modify and improve existing skills, and measure skill performance.

Maintained · last commit Oct 9, 2026

Webapp Testing

anthropics/skills

Toolkit for interacting with and testing local web applications using Playwright.

Maintained · last commit Oct 9, 2026

MCP Builder

anthropics/skills

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.

Maintained · last commit Oct 9, 2026

Canvas Design

anthropics/skills

Create beautiful visual art in .png and .pdf documents using design philosophy.

Maintained · last commit Oct 9, 2026

Web Artifacts Builder

anthropics/skills

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).

Maintained · last commit Oct 9, 2026

Brand Guidelines

anthropics/skills

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel.

Maintained · last commit Oct 9, 2026

Slack Gif Creator

anthropics/skills

Knowledge and utilities for creating animated GIFs optimized for Slack.

Maintained · last commit Oct 9, 2026

Claude API

anthropics/skills

Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration.

Maintained · last commit Oct 9, 2026

Next Cache Components Adoption

vercel/next.js

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces.

Active · last commit Oct 26, 2026

Next Cache Components Optimizer

vercel/next.js

Optimize the meaningful UI available immediately from a Next.js route on an initial load (hard navigation) or named client-side navigation (soft navigation).

Active · last commit Oct 26, 2026

Next Bundle Optimizer

vercel/next.js

Audit and reduce Next.js browser initial-load work.

Active · last commit Oct 26, 2026

Next Dev Loop

vercel/next.js

Verify Next.js runtime behavior after editing app code.

Active · last commit Oct 26, 2026

Next Partial Prefetching Adoption

vercel/next.js

Turn on Partial Prefetching in a Next.js app and work through the insights it surfaces.

Active · last commit Oct 26, 2026

Next Partial Prefetching Optimizer

vercel/next.js

Optimize what selected Next.js client navigations include before the click under Partial Prefetching.

Active · last commit Oct 26, 2026

Browser Use

browser-use/browser-use

Direct browser control via CDP for web interaction: automation, scraping, testing, screenshots, and site/app work.

Active · last commit Oct 22, 2026

Cloud

browser-use/browser-use

Documentation reference for using Browser Use Cloud — the hosted API and SDK for browser automation.

Active · last commit Oct 22, 2026

Open Source

browser-use/browser-use

Documentation reference for writing Python code using the browser-use open-source library.

Active · last commit Oct 22, 2026

QA

browser-use/browser-use

QA-test a website or web app and return a 1-5 quality score (5 = flawless, 1 = broken) with evidence.

Active · last commit Oct 22, 2026

X402

browser-use/browser-use

Set up Browser Use Cloud payments with x402 — pay per request from a crypto wallet (USDC on Base mainnet), no signup or API key.

Active · last commit Oct 22, 2026

Computer Use

stablyai/orca

Drives the GUI of a visible local app window through orca computer: accessibility tree, clicks, typing, menus, dialogs, and screenshots in native apps and external browser windows (Chrome, Edge…

Active · last commit Oct 26, 2026

Orca Chat Visuals

stablyai/orca

Show a chart, diagram, table, report or mockup inline in this Orca chat as an HTML page.

Active · last commit Oct 26, 2026

Orca Emulator

stablyai/orca

iOS Simulator control from inside Orca, with the live device view in Orca's emulator pane.

Active · last commit Oct 26, 2026

Orca Emulator Android

stablyai/orca

Android device and emulator control from inside Orca over adb, with the live device view in Orca's emulator pane.

Active · last commit Oct 26, 2026

Orca Per Workspace Env

stablyai/orca

Set up, review, debug, or validate an Orca per-workspace environment recipe: the on-demand, disposable runtime (cloud sandbox, VM, SSH host, or local container) Orca creates fresh for each workspace.

Active · last commit Oct 26, 2026

Artifacts Builder

ComposioHQ/awesome-claude-skills

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).

Maintained · last commit Jul 24, 2026

Slack Gif Creator

ComposioHQ/awesome-claude-skills

Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives.

Maintained · last commit Jul 24, 2026

Analyzing Financial Statements

anthropics/claude-cookbooks

This skill calculates key financial ratios and metrics from financial statement data for investment analysis.

Maintained · last commit Oct 24, 2026

Applying Brand Guidelines

anthropics/claude-cookbooks

This skill applies consistent corporate branding and styling to all generated documents including colors, fonts, layouts, and messaging.

Maintained · last commit Oct 24, 2026

Creating Financial Models

anthropics/claude-cookbooks

This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions.

Maintained · last commit Oct 24, 2026

Security Audit

cloudflare/security-audit-skill

Security guidance and vulnerability review for codebases, APIs, services, CLI tools, libraries, and daemons.

Maintained · last commit Sep 14, 2026

Build MCP App

anthropics/claude-plugins-official

This skill should be used when the user wants to build an "MCP app", add "interactive UI" or "widgets" to an MCP server, "render components in chat", build "MCP UI resources", make a tool that shows…

Maintained · last commit Oct 23, 2026

Build MCP Server

anthropics/claude-plugins-official

This skill should be used when the user asks to "build an MCP server", "create an MCP", "make an MCP integration", "wrap an API for Claude", "expose tools to Claude", "make an MCP app", or discusses…

Maintained · last commit Oct 23, 2026

Build Mcpb

anthropics/claude-plugins-official

This skill should be used when the user wants to "package an MCP server", "bundle an MCP", "make an MCPB", "ship a local MCP server", "distribute a local MCP", discusses ".mcpb files", mentions…

Maintained · last commit Oct 23, 2026

Claude Automation Recommender

anthropics/claude-plugins-official

Analyze a codebase and recommend Claude Code automations (hooks, subagents, skills, plugins, MCP servers).

Maintained · last commit Oct 23, 2026

Claude Md Improver

anthropics/claude-plugins-official

Audit and improve CLAUDE.md files in repositories.

Maintained · last commit Oct 23, 2026

Claude Security

anthropics/claude-plugins-official

Claude Security: scan the codebase (the whole repository or a scoped part of it), scan changes (this branch's or a pull request's diff, or one commit), or suggest patches (findings turned into…

Maintained · last commit Oct 23, 2026

Command Development

anthropics/claude-plugins-official

This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands"…

Maintained · last commit Oct 23, 2026

Agent Browser

vercel-labs/agent-browser

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web…

Active · last commit Oct 26, 2026

Agentcore

vercel-labs/agent-browser

Run agent-browser on AWS Bedrock AgentCore cloud browsers.

Active · last commit Oct 26, 2026

Core

vercel-labs/agent-browser

Core agent-browser usage guide. Read this before running any agent-browser commands.

Active · last commit Oct 26, 2026

Derive Client

vercel-labs/agent-browser

Reverse-engineer a website's internal API by recording browser traffic into a HAR file, then generate a standalone client or CLI that calls the endpoints directly, with no browser needed after the…

Active · last commit Oct 26, 2026

Dogfood

vercel-labs/agent-browser

Systematically explore and test a web application to find bugs, UX issues, and other problems.

Active · last commit Oct 26, 2026

Protected Vercel Deployments

vercel-labs/agent-browser

Access and test Vercel deployments protected by Vercel Authentication, SSO, or Deployment Protection with agent-browser.

Active · last commit Oct 26, 2026

Slack

vercel-labs/agent-browser

Interact with Slack workspaces using browser automation.

Active · last commit Oct 26, 2026

Java Springboot

github/awesome-copilot

Get best practices for developing applications with Spring Boot.

Maintained · last commit Oct 26, 2026

Acquire Codebase Knowledge

github/awesome-copilot

Use this skill when the user explicitly asks to map, document, or onboard into an existing codebase.

Maintained · last commit Oct 26, 2026

Agent Governance

github/awesome-copilot

Patterns and techniques for adding governance, safety, and trust controls to AI agent systems.

Maintained · last commit Oct 26, 2026