Best X AI Skills & MCP Servers
3,557 curated X skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Kingdee K3Cloud Dev
金蝶云星空企业版开发服务
Bookstack
MCP server for BookStack wiki — search, read, create, and manage documentation via AI assistants
European Parliament
Model Context Protocol server for European Parliament open data
Agent Perms
Cross-agent permission policy specification for AI coding agents
Cursor Memory
Persistent, searchable memory for Cursor AI — You control what your AI remembers.
Bazel
MCP server for Bazel — structured build and test output for AI agents
Codeloop
CodeLoop MCP server - verification, self-repair, and recommendation layer for AI coding agents
Mattermost
KR: Mattermost 사용자, 팀, 채널, 게시글 관리와 조회를 MCP 도구로 제공하는 서버. EN: MCP server for Mattermost user, team, channel, and post management over stdio and Streamable HTTP.
Code Graph
A code indexing system accessible via MCP (Model Context Protocol)
Roblox
MCP (Model Context Protocol) server for Roblox Studio integration - enables AI coding agents to interact with Roblox Studio in real-time
Agent Permissions Policy
Cross-agent permission policy specification for AI coding agents
Agents Permissions
Cross-agent permission policy specification for AI coding agents
Twitterapi Io
TwitterAPI.io MCP server providing offline access to docs (endpoints, pages, blogs) for Claude and other AI assistants
Superskill
Universal agentic knowledge base + context optimizer + skill marketplace for AI tools
Ifc
Local MCP server for IFC/BIM workflows with generated IfcOpenShell Python in Pyodide and an IFC viewer.
Gmail
MCP server for Gmail integration with OAuth authentication, message search, batch operations, and Google Sheets export
Genexus
GeneXus 18 MCP server — read, edit, and analyze GeneXus knowledge base objects (transactions, web panels, procedures, SDTs) directly from Claude, Cursor, and other AI agents over the Model Context Protocol.
Devbox
Model Context Protocol server for Microsoft Dev Box
Clinicaltrialsgov
Search ClinicalTrials.gov trials, retrieve study details and results, and match patients to eligible trials via MCP. STDIO or Streamable HTTP.
Local Rag
Local RAG MCP Server - Easy-to-setup document search with minimal configuration
Memex Mvp
Local-first MCP server for cross-agent AI memory. One SQLite + FTS5 corpus across Claude Code, Cowork, Cursor, Continue, Zed, Obsidian, and Telegram — passively captured, verbatim, searchable from any MCP-compatible client.
Image
MCP server for AI image generation
Stock Nse India
This package will help us to get equity/index details and historical data from National Stock Exchange of India.
Aws Calculator
MCP server for AWS Pricing Calculator — create estimates, get shareable links, and retrieve actual AWS-calculated costs. Supports all 400+ AWS services, EC2 Savings Plans, sub-service resolution, and headless browser cost verification.
About X skills on iClaude
iClaude is the universal install layer for AI skills. Every X 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.