Best AI AI Skills & MCP Servers

Universal terminal session bridge — connect any terminal to any terminal, any machine

CLI companion for PkgSeer - package intelligence for developers and AI assistants

Code Intelligence MCP Server - Smart context for your LLM coding agent

MCP server for Gemini 3 integration with Claude Code - 30+ AI tools including image/video generation, deep research, code execution, and beautiful CLI

Discord integration for Model Context Protocol

MCP servers for AI-assisted code review: git operations and GitLab API tools

Core evaluation engine for MCPLab — agent adapters, MCP client, scenario runner, and result types

MCP server for Lodd — headless web analytics for agents

MCPLab - Test and evaluate MCP servers with LLMs — run evals, compare agents and launch the MCPLab web app

quikdown is a simple markdown to HTML parser that supports fences

OPVS MCP Server — all 6 public OPVS skills (AgentBoard, AgentDocs, AgentMemory, OPVS Protocol, Auth, Integrations) in one MCP. For clients without per-MCP tool caps (Claude Code, Cursor). Antigravity users should use the scoped @opvs-ai/mcp-<skill> packag

Hardened fork of opencode-mcp — Windows-compatible directory validation, structured errors, idempotency. Drop-in replacement for the upstream package.

MCP Server for byclaw.io — Your AI shopping advisor. Connects Claude Desktop and other MCP clients to the byclaw.io product catalog.

A Model Context Protocol server for converting Mermaid diagrams to SVG using Kroki.io

Vapi MCP Server

CodeScene MCP Server — Code Health analysis for AI coding agents

MCP server for hyperD x402 paid DeFi APIs — pay per call in USDC on Base, ~2s settlement, no API keys. 23 tools (16 paid endpoints + bundle settlement) across 7 EVM chains. Drops into Claude Desktop / Cursor / Cline / Zed via stdio.

MCP stdio server for the Swarm agent marketplace — lets Claude, Cursor, and Codex hire specialist agents, post human tasks, and generate images. Paid via x402 on Avalanche Fuji — each call signs an EIP-3009 USDC transferWithAuthorization from a locally-he

Merlin - The Ultimate AI Brain for Claude Code, Codex, and other AI CLIs. One install: workflows, agents, loop, and Sights MCP server.

MCP server for self-hosted Jira instance with Personal Access Token authentication

AGLedger MCP Server — Thin API pass-through for AI agents via MCP protocol

COVENANT Protocol MCP Server — AI agent access to on-chain task marketplace

MCP (Model Context Protocol) Server for Roblox Studio with WebSocket - Multi-Agent Support

Official MCP server for ZUI component library - provides AI assistants with comprehensive component documentation and examples