Best Claude AI Skills & MCP Servers

Graph-powered code intelligence for AI agents. Index any codebase, query via MCP or CLI.

Standalone MCP (Model Context Protocol) server - stdio/http/websocket transports, connection pooling, tool registry

Guidance Control Plane - Compiles, retrieves, enforces, and evolves guidance rules for Claude Code sessions

MCP (Model Context Protocol) adapter extension for Pi coding agent

Ruflo - Enterprise AI agent orchestration for Claude Code. Deploy 60+ specialized agents in coordinated swarms with self-learning, fault-tolerant consensus, vector memory, and MCP integration

MCP plugin that saves 98% of your context window. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, and Codex CLI. Sandboxed code execution, FTS5 knowledge base, and intent-driven search.

Extract design tokens (colors, typography, spacing, border radius, shadows) from any public website. Generates JSON and CSS custom properties for local projects. Available as an AI agent skill (Claude, Cursor, Codex) and standalone CLI.

Google Calendar MCP Server with extensive support for calendar management

MCP proxy that compresses prose fields (tool descriptions, etc.) using caveman rules. Same accuracy, fewer context tokens.

MCP server for terminal operations and file editing

A Model Context Protocol (MCP) server that enables Claude Desktop to interact with MySQL databases through read-only queries

W3C Web Model Context API polyfill - Let AI agents like Claude, ChatGPT, and Gemini interact with your website via navigator.modelContext

Model Context Protocol (MCP) plugin for Kubb, generating MCP-compatible tools and schemas from OpenAPI specifications for AI assistants.

A Model Context Protocol (MCP) server for performing automated accessibility scans of web pages using Playwright and Axe-core

Modular MCP - Modular tool access for reducing context overhead

A Model Context Protocol (MCP) server implementation for the Linear GraphQL API that enables AI assistants to interact with Linear project management systems.

Linter for AI agent configurations. Validates SKILL.md, CLAUDE.md, hooks, MCP, and more.

Model Context Protocol (MCP) server for freee API integration

Orchestrateur universel agents IA multi-modeles via MCP. Inclut le protocole 'Custom-Nickname' pour identifier vos agents avec des surnoms originaux (The Chaos Prophet, Shadow Sniper, etc.), l'isolation mémoire (Private Memory Context) et le support pour

codesession — Track AI agent costs, tokens, files & commits. Session tracker for Claude Code, OpenClaw, Codex, GPT, Cursor, Windsurf, Cline & any AI agent. Budget enforcement, auto-pricing, MCP server, web dashboard. Also known as codesession-cli, code se

Now your AI Agents can finally talk back! Professional TTS voice for Claude Code, Claude Desktop (via MCP), and Clawdbot with multi-provider support.

An Airtable Model Context Protocol Server

MCP server for Agent Wallets on Sui — 9 tools (balance, send, swap, pay, …) + 8 auto-registered skill prompts, stdio transport. Drop-in for Claude Desktop, Cursor, Windsurf, Cline, Continue, or any MCP-compatible client.

A Model Context Protocol (MCP) server that provides comprehensive PostgreSQL database management capabilities for AI assistants