MCP Server Directory

LLMExpert: cited Q&A over YouTube videos io.llmexpert/transcription

Ask cited questions across sets of YouTube videos, and get their transcripts. API key or x402 USDC.

Blender cloud tools for agents: GPU renders, free assets, 3D models, character motion, sound, voice.

Search, read and grow a Karpathy-style LLM wiki of linked Markdown pages, with cited answers.

Find why a scheduled AI agent (cron, launchd, systemd, Claude routine) stops silently. Read-only.

Validate, plan, preview and run YAML data pipelines (ETL with LLM steps) and debug failed runs.

Bike4Mind — the open-core AI workbench com.bike4mind/bike4mind

Read-only facts on Bike4Mind: live model catalog, comparisons, open-core license, blog, updates.

Upstream io.github.toolweather/upstream

Is this AI/dev API down? Is this model deprecated, what replaces it? Live status for ~40 APIs.

Vazante app.vazante/vazante

Ask Claude or ChatGPT about your Meta, Google and TikTok Ads, and let AI edit campaigns on your OK.

Meridary for Agents io.github.gsMulhern/meridary

US retirement modeling for agents: projections, scenario comparisons, and retirement-age analysis.

Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files.

MiniRAG io.github.KiMelody/minirag

Lightweight self-hosted RAG knowledge base with hybrid retrieval and cited answers.

235 quant tools and 399 strategy sleeves, checked against QuantLib, statsmodels, arch or TA-Lib.

MyLeadTech HVAC app.myleadtech/mcp

HVAC MCP server — fault codes, model lookup and answers cited to the OEM manual page.

Bordet AI ai.bordet/bordet

Ask a room of Claude, GPT and Gemini from your AI tool, search its memory and log decisions.

Crypto-paid uncensored LLM inference with signed execution receipts. No account.

Marrow Health: Apple Health for your AI com.marrowhealthapp/apple-health

Your Apple Health data, food diary and lifts, for ChatGPT, Claude and Gemini. Approved on iPhone.

Lint Jev and Luna decision-model questions, or ask the model to check them with your key.

Rotate API keys across AWS, GitLab, Cloudflare, OpenAI & more. Secrets never reach the model.

fline sh.fline/fline

Hosting for apps you build with AI. Tested with Claude Code and Codex. Private beta: ask for access.

beckett com.yourbeckett/beckett

Lets Claude, ChatGPT, and Muse read and update your beckett tasks, notes, calendar, and lists.

TrendsConnector: Claude connector for trend data com.trendsconnector/connector

Claude connector and ChatGPT connector for trend data: Google, TikTok, YouTube, Reddit, Amazon

PlugMyAI com.plugmyai/plugmyai

Plain-English directory of which apps connect to ChatGPT, Claude, Gemini and Grok, with steps.

Mode VC Chart: ChatGPT vs. Gemini vs. Meta AI: User Numbers Compared com.modevc/chart-chatgpt-vs-gemini-vs-meta-ai-users

ChatGPT reports 900M weekly users (Feb 2026). Gemini reports 950M monthly (Jul 2026), 2.4× its.

One memory for every AI: Claude, ChatGPT and more share a memory that lives on your computer.