Best MCP Server AI Skills & MCP Servers
1,318 curated MCP Server skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Internet Archive
MCP server and CLI tool for interacting with the Wayback Machine without API keys
Payagent
MCP server for ArisPay-delegated x402 USDC payments. Use with Claude Desktop, Cursor, or any MCP client — no private keys in your process.
Server
The agent eval standard for MCP. Score every agent output for quality, safety, and cost.
Marketing Brain
Self-learning marketing intelligence system with Hebbian synapse network
Bear Notes
Opinionated MCP for Bear Notes. Relevance-ranked search across titles, bodies, hierarchical tags. Offline-first.
Weapp Agent
Agent-first MCP server for WeChat Mini Program debugging, automation, and lightweight testing
Docker Server
MCP server for Docker — manage containers, images, volumes, and compose services from your IDE
Viveka
MCP server for structured iterative reasoning with 13 critical thinking lenses — a disciplined thinking scaffold for AI agents. Features structured reasoning state, cognitive moves (branch/revise/supersede/falsify/verify/retract/stop), Escalation Ladder,
Test
MCP server for test runners — structured pass/fail results with failure details for AI agents
Libofcongress
Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP. STDIO or Streamable HTTP.
Server
Model Context Protocol (MCP) server for Axolot CMS. Expose live visual slots, schema design tokens, media libraries, and blog modules directly to AI assistants like Cursor, Claude Desktop, and VS Code.
Edgar
EDGAR MCP — SEC EDGAR public APIs (free, no auth)
Server
MCP Server for Driflyte
Npm
MCP server for npm/pnpm/yarn — structured dependency, audit, and script data for AI agents
Entroly Wasm
Local proxy that cuts your Claude / OpenAI / Gemini bill 70%+. Drop-in for Cursor, Claude Code, Codex, Aider — 30 seconds, no code changes. Pure WebAssembly, no Python dependency.
Stemsplit
MCP server for AI stem separation — remove vocals, isolate instrumentals, build karaoke tracks, or split audio into vocals, drums, bass, piano, guitar, and other stems from local files or YouTube URLs. Works in Claude Desktop, Cursor, Cline, Windsurf, Zed
Weather
MCP (Model Context Protocol) server providing weather data from NOAA and Open-Meteo APIs. Supports forecasts, current conditions, and historical weather data (1940-present) with no API keys required.
Mcp
Hashlock Markets — atomic settlement layer for the agent economy. Sealed-bid RFQ + HTLC atomic settlement, fused into one operation. Live on Ethereum and Sui mainnets; Bitcoin HTLC mainnet-ready via P2WSH scripts (no contract to deploy; signet-validated);
Cv Forge
Forge powerful, ATS-friendly CVs tailored to any job - an MCP server for intelligent CV generation
Nex
Nex CLI provides organizational context & memory to AI agents. Connect email, CRM, Slack, meetings, and 100+ tools into one knowledge graph. Delegates to the nex-cli binary.
Ai Agent
CSP AI Agent MCP Server - Centralized AI tools distribution and management
Steampipe
Steampipe MCP server to query cloud infrastructure, SaaS, code and more with SQL using AI.
Server
Model Context Protocol server for the Open Ephemeris astronomical computation API
Perplexity User
Perplexity AI MCP server — browser automation for search, reasoning, research, and compute. Not affiliated with Perplexity AI, Inc.
About MCP Server skills on iClaude
iClaude is the universal install layer for AI skills. Every MCP Server 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.