MCP BuilderTop pick
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers…
23 skills · 11 publishers· updated November 4, 2026
Build, test and debug Model Context Protocol servers, starting with Anthropic's official mcp-builder skill.
Anthropic 187k
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate…
npx skills add anthropics/skills --skill mcp-builderSeth Hobson 42k
Configure Cedar policy enforcement and Ed25519 signed receipts for Claude Code tool calls. Use when setting up projects that need cryptographic audit trails, policy-gated tool execution, or…
npx skills add wshobson/agents --skill protect-mcp-setupDiagnose and fix Claude in Chrome MCP extension connectivity issues. Use when mcp__claude-in-chrome__* tools fail, return "Browser extension is not connected", or behave erratically.
npx skills add trailofbits/skills --skill chrome-mcp-troubleshooting23 skills
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers…
Configure Cedar policy enforcement and Ed25519 signed receipts for Claude Code tool calls. Use when setting up projects that need cryptographic audit trails, policy-gated tool…
Diagnose and fix Claude in Chrome MCP extension connectivity issues. Use when mcp__claude-in-chrome__* tools fail, return "Browser extension is not connected", or behave…
Stop and check this skill before finishing any reply to a question about how to use Claude or a Claude product — it recommends matching courses, tutorials, and use cases from…
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE…
When the user wants to submit their product to startup, SaaS, AI, agent, MCP, no-code, or review directories for backlinks, domain rating, and discovery. Also use when the user…
When the user needs a comprehensive marketing plan for a client, a company they advise, or their own product. Also use when the user mentions "marketing plan," "growth plan," "GTM…
Live SEO data via DataForSEO MCP server: SERP analysis, keyword research (volume, difficulty, intent, trends), backlink profiles, on-page analysis, competitor and content…
AI image generation for SEO assets: OG/social preview images, blog hero images, schema images, product photography, infographics. Powered by Gemini via nanobanana-mcp. Requires…
Use this skill when debugging active macOS connectivity failures, when an API or MCP service times out or disconnects, when DNS resolution is failing or inconsistent, or when…
Master C#/.NET backend development patterns for building robust APIs, MCP servers, and enterprise applications. Covers async/await, dependency injection, Entity Framework Core…
Step-by-step cookbook for setting up cryptographically signed audit trails on Claude Code tool calls. Use when explaining, evaluating, or demonstrating the pattern before…
Generate new screens from text prompts or images, edit existing screens with prompts and design system tokens, and generate design variants using Stitch MCP. Includes prompt…
Manage design systems in Stitch using MCP tools. Includes retrieval of assets, creating/updating design systems in Stitch, and applying them to screens.
Upload local assets (images, mockups, extracted HTML, design markdown) to a Stitch project. ALWAYS use this skill when you need to upload visual assets, HTML pages, or design docs…
Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR…
Order Executor. Sends approved orders to your broker, paper trading by default, never without your yes. Shows each order as a plain ticket (a bracket shows its stop-loss…
Use for anything related to EAS Observe - adding `expo-observe` to an Expo project (AppMetricsRoot/ObserveRoot HOC, markInteractive and ObserveInteractiveMarker, the useObserve…
Enforces authenticated gh CLI workflows over unauthenticated curl, WebFetch, and MCP fetch patterns. Use when working with GitHub URLs, API access, pull requests, or issues.
Paid Gemini image generation for blog heroes, inline illustrations, and OG cards (direct API by default, optional MCP for edits). Asks for explicit consent before the first paid…
Comprehensive portfolio analysis using Alpaca MCP Server integration to fetch holdings and positions, then analyze asset allocation, risk metrics, individual stock positions…
Order Executor. Places APPROVED orders through your brokerage connector, one at a time, and never without your explicit yes. Shows each order as a plain ticket plus the exact JSON…
Configure Azure API Management as an AI Gateway for AI models, MCP tools, and agents. WHEN: semantic caching, token limit, content safety, load balancing, AI model governance, MCP…
This page collects every skill in the directory that covers MCP servers: 23 from 11 publishers, including official skills from Anthropic, Google Labs, Trail of Bits and Supabase. Each one links back to its original GitHub repository, so you always get the author's latest version. They span Design & UI, Backend & APIs, Mobile and Data & Databases.
Our top pick is MCP Builder by Anthropic, from a repository with 187k GitHub stars. Protect MCP Setup and Chrome MCP Troubleshooting round out the top three. Skills are ranked by the popularity of their source repository, with hand-picked favorites first, and official skills from Anthropic, Google Labs, Trail of Bits and Supabase carry a badge.
Open a skill's page and run its install command in your project folder, for example npx skills add anthropics/skills --skill mcp-builder. You can also download any skill as a ZIP and add it to Claude Code or upload it to the Claude app.
Skills from claude-seo and claude-blog rely on shared scripts and agents, so install them as a Claude Code plugin. Their pages show the two commands.
The install guide walks through every method.
Yes. All 23 skills on this page are open source and free to use, and most are MIT licensed. You need a Claude plan that supports skills, or a coding agent that reads SKILL.md files.
Yes. A skill is a folder with a SKILL.md file, and the same folder works in Claude Code, the Claude desktop and web apps (on paid plans with code execution turned on) and the Claude API. Many also work in other agents that support the Agent Skills format, such as Cursor and OpenAI Codex. Skills that ship scripts need somewhere Claude can run code.
We list 23 from 11 publishers, last updated November 4, 2026. The list refreshes from GitHub as publishers release new skills.