Best MCP AI Skills & MCP Servers
3,547 curated MCP skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Emailverify
Model Context Protocol server for EmailVerify.io. Provides email validation, bulk validation, and email finder capabilities.
Chia Explorer
MCP server that answers questions about the Chia blockchain via the public coinset.org API
Pubchem
MCP server for the PubChem chemical database. Search compounds, fetch properties, safety data, bioactivity, cross-references, and entity summaries. STDIO & Streamable HTTP.
Ollama Intern
MCP control plane for local cognitive labor — job-shaped tools with tiered Ollama models (instant/workhorse/deep/embed), server-enforced guardrails, and measured economics so Claude can delegate bulk work without losing control.
Noaa Cdo
Search NOAA CDO stations and datasets, fetch historical weather observations via MCP. STDIO or Streamable HTTP.
Lazy
A proxy tool that converts normal MCP servers to use lazy-loading pattern with three/four meta-tools
Caddy
MCP server for managing Caddy web servers via the admin API
Axiom Data
Financial & research data MCP server — SEC filings, DeFi analytics, wallet profiling, academic papers, US macro data, patent search, token sentiment. 30 tools for AI agents.
N8N Nodes Auth Trigger
n8n community node: Real MCP Server Trigger (Streamable HTTP) with Auth0 Bearer token validation
Docsgrep
MCP Server to explore local and remote documentation
Kastell
CLI toolkit for provisioning, securing, and managing self-hosted servers
Openalex Research
MCP server for OpenAlex API - enabling literature review and research landscaping
Server
DollhouseMCP - A Model Context Protocol (MCP) server that enables dynamic AI persona management from markdown files, allowing Claude and other compatible AI assistants to activate and switch between different behavioral personas.
Promptspeak
Pre-execution governance for AI agents. Intercepts MCP tool calls before execution with deterministic blocking, human-in-the-loop holds, and behavioral drift detection.
Server
Mnemo MCP server — exposes persistent memory tools to Claude Code
Agentic Devtools
MCP-first devtools for AI agents.
Obsidian Rs
Rust MCP server for Obsidian vaults — read, write, search notes via Model Context Protocol. Works with Claude, Cursor, and any MCP client.
Ask Gemini
MCP server for Gemini CLI integration - for Claude IDE and other IDEs
Perplexity Webui
MCP wrapper around perplexity-webui-scraper for Perplexity WebUI access
Server
RushDB MCP Server - Model Context Protocol server for RushDB
Server
NestJS MCP Server - Build Model Context Protocol servers with NestJS
Gopeak
GoPeak — MCP server for trusted Godot 4 workflows with compact/dynamic tool profiles, setup-gated LSP/DAP/runtime integrations, and migration-safe legacy compatibility.
Inspector Bridge
MCP inspector bridge server for connecting agents to other MCP servers without a browser.
Server
MCP server for Decantr — exposes Contract context, typed graph artifacts, and verification evidence to AI coding assistants
About MCP skills on iClaude
iClaude is the universal install layer for AI skills. Every MCP 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.