Best Codex AI Skills & MCP Servers
152 curated Codex skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Server
MCP server for Agentled — intelligent AI workflow orchestration with long-term memory, 100+ integrations, and unified credits.
Hackmd
MCP server for reading and writing HackMD notes.
Codex
MCP server for Fractary Codex knowledge management
Huly
MCP server for Huly issue tracking with stdio and Streamable HTTP transports
Todos
Universal task management for AI coding agents - CLI + MCP server + interactive TUI
Context
Persistent AI memory + codebase knowledge graph MCP server. Works across Claude Code, Cursor, Gemini CLI, Codex, Windsurf, VS Code Copilot, Claude.ai, and ChatGPT.
Better Testing
AGPL-3.0 browser-testing MCP server with lifecycle-safe process management.
AI Skill Store
Agent-first skill marketplace with USK (Universal Skill Kit) open standard. Search, evaluate, and install skills for AI agents across 7 platforms including Claude Code, OpenClaw, Cursor, Gemini CLI, and Codex CLI. Agents discover skills via API with trust-level filtering (verifie
About Codex skills on iClaude
iClaude is the universal install layer for AI skills. Every Codex 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.