Best Model AI Skills & MCP Servers

MCP server for Windows system administration: Services, Event Viewer, Task Scheduler, and more

Multi-LLM MCP server: confer / debate / coordinate / audit / orchestrate across Anthropic + OpenAI + xAI + Gemini + Mistral + Groq + DeepSeek, with scoreboard-driven router, canary-leak detection, sandboxed shell verifiers, and a tier-aware cheap-mode pic

Stop your AI agent from over-paying for the wrong model. Cost-aware model routing, model-specific prompt optimization (Midjourney, Flux, SD), and pre-flight lint for 80+ generative AI models. Saves 40-70% on agent-driven generation workloads.

Unofficial local-first Withings MCP server for AI health, sleep and activity agents.

Yahoo Finance MCP Server - Real-time stock data, company info, financial statements, and market analysis via Model Context Protocol

MCP server for forked.online — let AI agents (Claude Code, Hermes, etc.) read and write work items, todos, activities, and threads in your forked.online workspace.

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

MCP Orchestrator - Discover and install MCPs with automatic OAuth support. Uses Claude CLI for OAuth MCPs (Canva, Asana, etc). 34 trusted MCPs from Claude Partners.

OpenCodeHub — Priority-1 scanner wrappers (semgrep, betterleaks, osv-scanner, bandit, biome)

Official Helius MCP Server - Complete Solana blockchain data access for AI assistants

MCP server for managing AI agents on the AnroAgents platform

Unofficial local-first Strava MCP server for AI training and performance agents.

Model Context Protocol server for Healix — lets AI agents observe and control live wdio-healix-service test sessions

ACE MCP - Model Context Protocol server for ACE pattern learning

Claude can sign, but never see. MCP server + CLI that keeps private keys out of the LLM's context window.

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

MCP server for AI agents to browse and book humans on rentahuman.ai

MCP server that lets AI agents run MySQL/MariaDB and SQLite queries with policy-gated action sets (allow/confirm/deny per category), macOS Keychain credential storage for MySQL/MariaDB, and optional Sequel Ace import.

MCP server giving coding agents full control of homebrew ROM development AND reverse-engineering/romhacking across 14 retro platforms (NES, SNES, GB, Genesis, Atari, C64, PC Engine, MSX, ...) via WASM libretro cores.

MCP client configuration generator for Scell.io API - Electronic invoicing and signatures

Remote MCP server for music promotion agents. Create free Smart Links, check artist and campaign readiness, and help musicians and labels get releases ready to promote.

Convert any documentation URL into a ready-to-run MCP server — 100% local, no API keys needed

Composer MCP

MCP toolkit that gives AI agents a structured spec-driven development workflow