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Best Claude AI Skills & MCP Servers

1,365 curated Claude skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Bookstack

MCP Registry

MCP server providing comprehensive access to BookStack knowledge management system

MCP Registry · ★ 5.0free

Server Yandex Wiki

MCP Registry

MCP Server for Yandex Wiki API integration. This is a convenience wrapper for @fractalizer/mcp-server-yandex-wiki.

MCP Registry · ★ 5.0free

Formbro

MCP Registry

MCP server for FormBro Canadian immigration application automation

MCP Registry · ★ 5.0free

Jenkins

MCP Registry

Jenkins MCP server for Claude Code integration

MCP Registry · ★ 5.0free

Angular

MCP Registry

Model Context Protocol (MCP) server providing comprehensive Angular documentation access for AI assistants

MCP Registry · ★ 5.0free

Todoist

MCP Registry

MCP server for Todoist API

MCP Registry · ★ 5.0free

SpecLock - AI Constraint Engine

Smithery

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bo

Smitheryfree

SkillFlow - AI Skills Marketplace

Smithery

The curated marketplace for AI agent skills. Search, discover, and install verified skills for Claude, GPT, Cursor, and other AI platforms via MCP. Features 50+ skills across 12 categories with trust scores, compatibility info, and one-click install instructions. ## Key Features

Smitheryfree

Woogoro Roofing Quote Analyzer

Smithery

Paste any roofing contractor quote into Claude/Cursor/ChatGPT and Woogoro Roofing MCP audits it: - Detects scope gaps (tear-off, underlayment, ice shield, flashing, ridge vent, decking change-order risk) - Compares prices to state-adjusted per-square benchmarks using Woogoro's f

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autoapply-mcp

Smithery

AutoApply automates job applications using a real Playwright browser. Save your profile once — name, email, phone, address, work authorization, demographics, salary — then point Claude at any job URL and it handles the rest. What it does: Opens the job application in a real Chr

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Instant Domain Search

Smithery

**Lightning-fast domain search directly in your AI workflow** Search domain availability, generate brandable alternatives, and validate bulk domain lists without leaving Claude, Cursor, or any other MCP-compatible environment. Powered by the same sub-10ms API infrastructure behi

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Drug Landscape

Smithery

**Pharma intelligence as a Claude / Cursor / Continue / Zed / Cline / Windsurf tool.** Drug Landscape exposes 11 MCP tools over `https://druglandscape.com/api/mcp` covering: - **156,000+ drugs** — FDA + EMA + MHRA + PMDA approved, plus pipeline candidates - **480,000+ clinical

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RowHint

Smithery

# RowHint MCP Server Airline seat quality intelligence via MCP. Per-seat quality scores (1-10) with plain-English notes for **66+ aircraft configurations** across 10 US airlines. Every score is hand-verified against live airline seat maps. ## Setup Add to your Claude Desktop c

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QueueSim

Smithery

QueueSim is a free Model Context Protocol server that gives Claude — and any MCP-speaking AI — the ability to run real discrete event queueing simulations inside a conversation. Ask "I run a 3-agent call center, 30 calls/hr, 4-min handle time — what's my wait?" and get an actual

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Vivid MCP

Smitheryverified

Connect Vivid to Claude, ChatGPT, or any MCP client and open a business account directly from your AI chat. No forms. No switching tabs. Just upload your company documents (e.g. Commercial Register Extract) and let your AI handle the rest.

Smitheryfree

NPM Sentinel MCP

Smithery

Provide AI-powered real-time analysis and intelligence on NPM packages, including security, dependencies, performance, and quality metrics. Enable faster and safer package management decisions by integrating with Claude and Anthropic AI. Deliver comprehensive insights such as vul

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Icons8 MCP Server

Smithery

🚀 Access MCP server SVG and PNG icons for your vibe-coding projects! 🎨 Icon Packs * 40,000+ icons * Endless creative possibilities! 🤖 Seamless Integration * Works with Windsurf, Claude Code, Cursor, and other AI coding tools 🔄 Easy Customization * Replace all icons with trendy

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ia-qa.com/mcp llm and RAG testing - Dev/QA toolbox

Smithery

IA-QA as an MCP Server Use IA-QA's developer tools to test your llm agents RAG ai tools, directly from Cursor, Claude Desktop, Windsurf, or any AI agent without leaving your IDE. Many classical testing tools too ! Enjoy ! No API key. No signup. Free.

Smitheryfree

focus-streak-habit-tracker

Smithery

I built a free MCP server for habit tracking — connects to Claude/Cursor It generates complete habit blueprints you can import directly into Focus Streak (Android). 3 prompts that work great: "Help me build a morning routine" → returns 5 importable habits "Why do I keep failing

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AI Skill Store

Smithery

Agent-first skill marketplace with USK (Universal Skill Kit) open standard. Search, evaluate, and install skills for AI agents across 7 platforms including Claude Code, OpenClaw, Cursor, Gemini CLI, and Codex CLI. Agents discover skills via API with trust-level filtering (verifie

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Circle MCP Server

Smithery

Operate and audit your Circle.so community from Claude with tools for spaces, posts, members, comments, health snapshots, and controlled content actions.

Smitheryfree

About Claude skills on iClaude

iClaude is the universal install layer for AI skills. Every Claude skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.