Best Openai AI Skills & MCP Servers
53 curated Openai skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Ironward
Security scanning for the vibe coding era. MCP server + CLI that finds secrets, auth bugs, SQL injection, XSS, IDOR, and vulnerable deps — and opens fix PRs. Works in Cursor, Claude Code, and VS Code. Bring your own model (Anthropic, OpenAI, Gemini, Groq,
Ghostfill
Stop demoing with test123. Realistic, domain-aware form data in one click.
Seracade
Seracade is a drop-in OpenAI-compatible routing proxy for AI agent teams. Six named capabilities: Call (every request, addressable and replayable), Step (sub-Call routing context inside agent trajectories), Quality Score (calibrated, version-stamped quali
Codex
MCP server wrapper for OpenAI Codex CLI
Graphlit
Graphlit MCP Server
Converse
Converse MCP Server - Converse with other LLMs with chat and consensus tools
Server
MCP server for AssetLab — connect Claude or ChatGPT to your asset management data
Ssh Manager
MCP SSH Manager: Model Context Protocol server for SSH remote server management. Control SSH connections from Claude Code and OpenAI Codex - execute commands, transfer files, database operations, backups, health monitoring, and DevOps automation. NEW: Too
Tmux
Model Context Protocol server that lets LLMs collaboratively drive tmux
Mojulo
Mojulo — MCP server for building self-hosted chatbots from any MCP-capable agent (Claude Code, Codex, and friends).
Whiteboard
MCP server + Excalidraw whiteboard UI for AI-assisted diagramming (Claude Code / Codex).
Multi Model
Give Claude Code superpowers — parallel multi-model queries, smart routing, and image/video generation across OpenAI (GPT-5, o-series, GPT Image), Gemini (Imagen 4, Veo, Nano Banana), DeepSeek, Kimi, Grok, and 12+ providers
Ask Llm
Unified MCP server for multi-LLM consultation — registers tools from all available providers (Gemini, Codex, Ollama) behind runtime availability checks
Ask Codex
MCP server for OpenAI Codex CLI integration - for Claude IDE and other IDEs
Lm
MCP server for local LLMs — connects to LM Studio or any OpenAI-compatible endpoint
Willi Mako Client
Official TypeScript client & CLI for the Willi-Mako API v2 – OpenAI-compatible chat completions, streaming chat, EDIFACT analysis, market communication & ETL automation for German energy sector
Codex Tool
MCP server for Codex CLI integration
Openai Responses
Lightweight MCP server (Responses API core). OpenAI integration + web_search.
Llm
MCP server for local LLMs — connects to LM Studio or any OpenAI-compatible endpoint. Fork of @houtini/lm with extended heartbeat and timeout handling.
Codetree Claude
MCP server & CLI: codebase index + cache for Claude Code, Cursor, OpenAI Codex, Google Antigravity/Gemini. Model Context Protocol tools (codetree_read, codetree_search, …), hooks on Claude, rules on other IDEs. Token savings, SQLite index, symbol search,
Decision Pathfinder
A self-improving decision tree engine for LLM agents — build, execute, and learn from decision paths. Supports Claude, OpenAI, and Gemini with automatic recommendation caching so agents get faster and cheaper over time. Includes an MCP server for Claude C
Smart
Smart UI MCP Server for VS Code, Cursor, and AI IDEs. Provides Smart UI components, metadata, and Angular code generation through the Model Context Protocol with support for Azure OpenAI, OpenAI, Anthropic, Gemini, and local LLMs.
Apcore
Automatic MCP Server & OpenAI Tools Bridge for apcore
Costhawk
MCP server for CostHawk - AI API cost monitoring and optimization with Claude Code tracking
About Openai skills on iClaude
iClaude is the universal install layer for AI skills. Every Openai 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.