Best Model Context Protocol AI Skills & MCP Servers

MCP server for Swift — structured build, test, and package manager data for AI agents

Model Context Protocol server for Cursor Cloud Agents API - programmatically create, manage, and interact with AI-powered coding agents through MCP stdio transport. Integrate automated code generation, repository management, and agent workflows into your

Search bills, legislators, committees, and events across all 50 US states, DC, and Puerto Rico via MCP. STDIO or Streamable HTTP.

MCP Server for i-AUD MTSD document validation, generation, schema querying, control info extraction, and database operations

MCP server for searching academic papers, journals, and citations via the Crossref API

Cognitive architecture for persistent AI agent memory. Knowledge graph with learning retrieval, ACT-R decay, and spreading activation. Markdown-native, local-first, zero cloud. MCP server + CLI.

MCP server for Bun — structured run, test, build, and package data for AI agents

A Model Context Protocol (MCP) server for Vercel API - Manage deployments, domains, projects, and more

MCP server with 323 cybersecurity prompts and 7 scenario workflows. Drops into Claude Desktop, Claude Code, Cursor, and other MCP-compatible clients.

MCP server for the Gatefare paid-API marketplace. Works with Claude Desktop, Cursor, Continue, and any MCP client. Pay per API call in USDC on Base via the open x402 standard. Non-custodial.

REPL-sharing MCP server — AI and humans co-drive the same visible terminal. 19 embedded adapters: shells (bash, pwsh, zsh, cmd), language REPLs (Python, Node, Deno, Lua, Racket, CCL/ABCL/SBCL Common Lisp, F# Interactive, jshell, Groovy, SQLite3), and debu

MCP server for remote operations — structured SSH and rsync output for AI agents

CLI for scaffolding a new MCP server with ModelFetch

Query U.S. Census Bureau data, variables, and geography via MCP. STDIO or Streamable HTTP.

Memory infrastructure for multi-agent AI systems

MCP server exposing PowForge Depth-of-Identity oracle to Claude Code, Cursor, and any MCP-compatible agent. Three tools: doi_score_lookup (priced via L402), doi_sign_vouch (unsigned-event builder), doi_score_verify (offline schnorr verification). The Ligh

MCP server and CLI exposing HTML email template rules for AI: Outlook/MSO, VML buttons, RTL, responsive tables, Gmail clipping, dark mode, and placeholders.

STOMP — MCP server for the Apple App Store Connect API. 162 tools for managing iOS/macOS apps, TestFlight, builds, in-app purchases, subscriptions, certificates, App Store submissions, analytics, Game Center, Xcode Cloud, and more.

Outage radar for AI agents. LLM pricing, status, inference performance, and real-time agent-reported failure signals. 9 tools. No auth required.

Look up countries, timezones, periodic table elements, physical constants, units, HTTP status codes, and MIME types via MCP. STDIO or Streamable HTTP.

ThryxProtocol v3.1.1 MCP Server — gasless AI agent launchpad + trading platform on Base. 21 tools wrapping the thryx.fun HTTP API. Server-managed wallets, paymaster gas, free LLM-driven autotrader. No private keys, no signing, no API bills. Auto-registers

MCP Server for Spec-Driven Development - Create and manage SDD test specifications with tasks, logs, and acceptance criteria

MCP server that detects semantic (non-textual) merge conflicts between Git branches using AST-level analysis

LMCP — connect Claude Desktop, Cursor, Windsurf to Mail, Calendar, Contacts, Teams, OneDrive on macOS. Privacy-first: all data stays on your Mac.