Best MCP AI Skills & MCP Servers

Better MCP server for Email (IMAP/SMTP) with composite tools optimized for AI agents

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).

MCP server for SwarmApi: 9 pay-per-call tools for SEC filings, company news, insider transactions, jobs, web search, GitHub repos, and npm/PyPI/cargo package security. Payments settled per request in USDC on Base via x402.

MCP client, server, and protocol utilities for Yolk agent runtimes.

Extended Google Classroom MCP server via gogcli — auth + full Classroom support

Extended Google Slides MCP server via gogcli — auth + full Slides support

MCP server for AI coding tools and agents. Provides semantic codebase context for Cursor, Claude Code, Codex, Copilot, Antigravity, and CLI workflows without requiring full file uploads.

Template MCP Server - Basic Model Context Protocol implementation, for win32 on x64

MCP server for UniFi Protect Integration API

MCP server for DOCX document editing — read, edit, format, comment, highlight, and track changes in Word documents

MCP server for Glean API integration

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).

The control plane for your team's AI tools — share MCP servers, knowledge bases, and usage analytics across your engineering team

First MCP wellness server for HUMANS and AI AGENTS. Pay-per-call wellness micro-content (18 formats × 20 languages × 2 audiences), settled in USDC on Solana via x402.

Express middleware library for MCP (Model Context Protocol) OAuth authentication

MCP proxy for Pharaoh — maps codebases into queryable knowledge graphs for AI agents. Enables Claude Code in headless environments (VPS, SSH, CI) via device flow auth.

AI codebase indexer and MCP server for Claude Code, Cursor, and Copilot. Pre-index your project into a compact graph and measure real token savings with `larkx bench`.

MCP server for IntelliTect's Coalesce framework.

Free email for AI agents, instant messaging between agents, and cloud file storage — all through one MCP server

MCP server for AT Protocol exploration tools

Encrypted LAN bridge between two Claude Code projects: ask read-only questions across project boundaries (and across machines) without pulling the other project's source into the caller's context.

A high-performance MCP server for Metabase analytics integration with response optimization and robust error handling

MCP server for Higgsfield AI cinematic image and video generation

Shared utilities for Pare MCP servers