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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.

Ai Agent Sdk

MCP Registry

TES SDK — LLM observability and lifecycle tracking via Pentatonic Thing Event System. Track token usage, tool calls, and conversations. Manage things through event-sourced lifecycle stages with AI enrichment and vector search.

MCP Registry · ★ 5.0free

Network Ai

MCP Registry

AI agent orchestration framework for TypeScript/Node.js - 29 adapters (LangChain, AutoGen, CrewAI, OpenAI Assistants, LlamaIndex, Semantic Kernel, Haystack, DSPy, Agno, MCP, OpenClaw, A2A, Codex, MiniMax, NemoClaw, APS, Copilot, LangGraph, Anthropic Compu

MCP Registry · ★ 5.0free

Plugin Chat Backend

MCP Registry

MCP server: @backstage-community/plugin-mcp-chat-backend

MCP Registry · ★ 5.0free

Codex

MCP Registry

OpenAI Codex CLI integration for AgenticMail — surfaces every AgenticMail agent as a native Codex subagent and wires the dispatcher daemon to the Codex SDK

MCP Registry · ★ 5.0free

Coder Config

MCP Registry

Configuration manager for AI coding tools - Claude Code, Gemini CLI, Codex CLI, Antigravity. Manage MCPs, rules, permissions, memory, and workstreams.

MCP Registry · ★ 5.0free

Nex Code

MCP Registry

Run 400B+ open coding models on your codebase without the hardware bill. Ollama Cloud first — OpenAI, Anthropic, and Gemini when you need them.

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP (Model Context Protocol) integration for typia

MCP Registry · ★ 5.0free

Cross Review

MCP Registry

API-first MCP server for multi-model cross-review with unanimous convergence gates.

MCP Registry · ★ 5.0free

Crawlforge

MCP Registry

CrawlForge MCP Server - Professional Model Context Protocol server with 23 web scraping, crawling, and content processing tools. Defaults to local Ollama for LLM extraction (no API key needed); OpenAI/Anthropic available as opt-in. v4.0 adds Markdown-firs

MCP Registry · ★ 5.0free

Costhawk

MCP Registry

MCP server for CostHawk - AI API cost monitoring and optimization with Claude Code tracking

MCP Registry · ★ 5.0free

Server Llm Adapter

MCP Registry

LLM provider tool format adapter for MCP — supports OpenAI, Claude, Bedrock, Gemini, and Mistral

MCP Registry · ★ 5.0free

Token Meter

MCP Registry

Local-first dashboard + MCP server for Claude Code and Codex token usage. MCP-aware, multi-vendor, MIT.

MCP Registry · ★ 5.0free

Mcp

MCP Registry

BlockRun MCP Server - Give your AI agent web search, deep research, prediction markets, crypto data, X/Twitter intelligence. Paid via x402 micropayments.

MCP Registry · ★ 5.0free

Ironward

MCP Registry

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,

MCP Registry · ★ 5.0free

Ghostfill

MCP Registry

Stop demoing with test123. Realistic, domain-aware form data in one click.

MCP Registry · ★ 5.0free

Seracade

MCP Registry

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

MCP Registry · ★ 5.0free

Decision Pathfinder

MCP Registry

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

MCP Registry · ★ 5.0free

Toolrag

MCP Registry

Context-aware tool retrieval for language models - unlock the full potential of LLM function calling without context window limitations or constraints.

MCP Registry · ★ 5.0free

Agentkits

MCP Registry

Agent Model Layer — One-line LLM access with built-in memory. 29 providers, 18 embeddings, zero lock-in.

MCP Registry · ★ 5.0free

Docs To Embeddings

MCP Registry

Local and OpenAI embedding providers for documentation search — runs 100% offline by default

MCP Registry · ★ 5.0free

Minigame Assets

MCP Registry

MCP server for generating game assets using AI (images, sprites, weapons, backgrounds, logos, thumbnails, music). gpt-image-2 pipeline, cost/latency telemetry, stateful HTTP sessions, Phaser layer mapping, quality review.

MCP Registry · ★ 5.0free

Tabby Ai Assistant

MCP Registry

Tabby终端AI助手插件 - 支持多AI提供商(OpenAI、Anthropic、Minimax、GLM、Ollama、vLLM)和MCP服务器

MCP Registry · ★ 5.0free

Daemora

MCP Registry

Self-hosted AI agent platform — autonomous, multi-channel, multi-model.

MCP Registry · ★ 5.0free

Codex

MCP Registry

MCP server wrapper for OpenAI Codex CLI

MCP Registry · ★ 5.0free

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.