Best MCP AI Skills & MCP Servers
4,196 curated MCP skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Brick Callgraph
Call graph analysis — callers, callees, call chains.
Postgres
PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants
Server
Your AI forgets everything between sessions. cachly fixes that permanently. Persistent memory + causal root-cause analysis for Claude Code, Cursor, Copilot & Windsurf. Learns from every bug fix, git commit, and CI run automatically. Arrives pre-briefed. P
Ignis Docs
Interactive documentation site and MCP (Model Context Protocol) server for the Ignis Framework. Includes a VitePress-powered documentation site with guides, API references, and best practices. Ships an MCP server (CLI: ignis-docs-mcp) with 11 tools for AI
Codex
Knowledge infrastructure SDK for AI agents - universal references, multi-tier caching, storage abstraction, and sync
Wrap
Generic config-driven MCP wrapper for atrib. Spawns any upstream MCP server and applies @atrib/mcp middleware so every tool call is signed and logged. Wrap any MCP via JSON config, no per-server code.
Opnsense
Modular MCP server for OPNsense firewall management - 88 tools providing access to 2000+ methods
Email Playbook
MCP server and CLI exposing HTML email template rules for AI: Outlook/MSO, VML buttons, RTL, responsive tables, Gmail clipping, dark mode, and placeholders.
Server
MCP server for RiskState — pre-trade risk permissions for BTC/USD and ETH/USD. Spot, perps, and DeFi aware.
Mcp
Model Context Protocol (MCP) server for Subscribe.dev - manage projects and deployments directly from Claude Code
Brick Depgraph
Dependency graph analysis — imports, exports, circular deps, fan-in/out.
Lit Forge
MCP server (19 tools): NISA/iDeCo/retirement simulation, 28-indicator market snapshot, economic release calendars (BEA/NY Fed/FRB/BLS/JOLTS/DOL-ETA/S&P Global/Cabinet Office/BOJ), central bank speakers (Fed/BOJ/ECB, live), latest BLS macro values (7 serie
Brick Rename
Rename refactoring — rename symbols across files, rename files with import updates, bulk rename with preview.
Mesh
MCP Mesh - Self-hostable MCP Gateway for managing AI connections and tools
Repo Truth
Vendor-neutral evidence review for AI-agent software work.
Cli Microsoft365
Model Context Protocol (MCP) server for CLI for Microsoft 365 that allows to use natural language to manage your Microsoft 365 tenant.
Coderabbitai
MCP server for interacting with CodeRabbit AI reviews on GitHub pull requests. Enables LLMs to analyze, implement, and resolve CodeRabbit suggestions programmatically.
Lemonsqueezy
LemonSqueezy MCP server for managing your store from AI assistants
Docs To Vector Store
ChromaDB vector store adapter for semantic documentation search
Linear
A Model Context Protocol server for the Linear API.
Vexp Cli
Vexp — Context Engine for AI Coding Agents. Pre-indexes your codebase into a dependency graph and delivers ranked context to any MCP-compatible agent. 58% lower cost per task, 90% fewer tool calls (SWE-bench Verified). Works with Claude Code, Cursor, Copi
Cv Forge
Forge powerful, ATS-friendly CVs tailored to any job - an MCP server for intelligent CV generation
Slack
Slack MCP without OAuth. 21 tools (16 read/write Slack + 2 workflow profile primitives + 3 hosted-brain upgrade stubs). Free OSS or hosted (free tier no card; $9/mo Pro = unlimited; morning DM rolling out Q2 2026).
Code Index
Rust code index MCP server (BSL/1C-aware). Static binary auto-downloaded for your OS. Tree-sitter AST, federation, sub-ms search.
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.