MCP Server Directory

UltraMemory io.github.LogicLabsAI/ultramemory-mcp

One memory, every AI: Claude, ChatGPT, Perplexity, Gemini, Cursor, OpenClaw, Hermes, any MCP client.

claude-skill-validator io.github.lazymac2x/claude-skill-validator

Cloudflare Workers MCP server: claude-skill-validator

Full git MCP server for LLM agents — 17 tools, AST annotator, auto-backups, real plumbing.

League Loom com.leagueloom/league-loom

Free fantasy sports AI: ESPN, Sleeper and Fantrax league data for Claude and ChatGPT. Read-only.

Apple Music MCP server — search catalog, manage playlists, and access your library via Claude.

onvibe run.onvibe/onvibe

Talk to Claude and get a live web app deployed to a real URL, with Postgres, storage and cron.

STAS Running Coach for Claude run.stas/stas

Connect Claude to your Intervals.icu watch data for fitness, workout review, and plan writing.

Agent Central to.agentcentral/amazon-seller-central

Hosted Amazon Seller Central and Amazon Ads MCP server for Claude, ChatGPT, Cursor, and agents.

Bridge Claude with Gemini CLI for AI-to-AI collaboration, code review, and second opinions

DeepLedger QuickBooks MCP Server for ChatGPT, Claude & AI ai.deepledger/mcp

Connect QuickBooks to ChatGPT, Claude & Grok. Record bills, invoices, journal entries. Run reports.

ahel io.ahel/ahel

Your apps, skills, MCP servers and keys from ahel.ai, served to Claude, ChatGPT, Cursor and Codex.

mcp com.googleapis.compute/mcp

Provides capabilities that let LLM agents perform a range of infrastructure management tasks.

MCP server connecting Claude Code to GitHub for an issue to branch to PR to close workflow.

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

Invoke deployed LLMGraph no-code LLM workflows (chat, RAG, automations) as MCP tools.

Trello Model Context Protocol (MCP) Server for AI Agents

mcp com.modelpricewatch/mcp

Live LLM API pricing: token prices, comparisons, cheapest-model lookups. No key required.

OpenAI Ads MCP io.github.trakkr-aisearch/openai-ads-mcp

OpenAI Ads MCP for ChatGPT Ads campaigns, creatives, audiences, insights, and conversions.

PresenterPrep com.presenterprep/presenterprep

Record your pitch in Claude or ChatGPT and get instant feedback on your delivery.

Google Classroom via gogcli for Claude — courses, assignments, submissions, grading

Google Drive via gogcli for Claude — search, upload, download, permissions

MCP tools for Sema — eval, compile, build, format, and docs for a Lisp with LLM primitives.

AgentDrive sh.agentdrive/agentdrive

Cross-agent artifact workspace with provenance across Claude Code, Codex, Cursor, LangGraph.

Aggregates monthly cash burn across Anthropic, ElevenLabs, Cloudflare, Stripe fees, GitHub Action...