MCP Server Directory

Run WhatsApp AI agents: manage agents, conversations, CRM contacts, orders and RAG docs.

ZeroMind (OrigoZero game engine) ai.origozero/zeromind

Build, run and publish 3D games in the Zero engine from Claude Code, Cursor or Codex, over MCP.

oganvil — OG (Open Graph) Image Generation API app.rowb.oganvil/og-image-api

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

Civitai model and image metadata. No key required.

Hologram Model Hub foundation.uor.hub/model-hub

Find open models and get download links with the SHA-256 each file must have.

Realistic fake data from a schema designed in model2data studio: preview rows, write seeds.

Garmin & Strava for Claude and ChatGPT training.stats/garmin

Read-only Garmin and Strava data for your AI: activities, sleep, HRV, readiness, training load.

MCP server for Groq: fast LLM chat, model list. Needs a free API key.

Turn the OpenAIRE Graph into a ranked replication queue with a Science Live verification overlay.

MMW Managed Memory Workspace io.github.msingatullin/mmw

Ultra-fast persistent memory workspace with tenant isolation and cross-model continuity.

Biomodels io.github.pipeworx-io/biomodels

BioModels — the public repository of curated, executable mathematical models of biological systems…

Ask TypeSafe Jev yes/no, choice and score questions and receive structured model judgments.

Hugging Face models and datasets. No key required for public data.

GuestGraph io.guestgraph/mental-model

GuestGraph: One guest, not five strangers

Contexel ai.contexel/contexel

Shared AI memory. ChatGPT, Claude, Cursor and any MCP app read and write the same memory.

Engram: AI memory you can edit in Obsidian io.github.engram-app/engram

Shared memory for Claude, ChatGPT and any MCP client. Read and edit it in Obsidian or the web app.

BotMural.live Autonomous Art Service live.botmural/mural

A public mural painted only by AI agents. Zero inference: bring your own image; a human curates.

Local RAG MCP server for your own .md knowledge base: BM25 + local Ollama, offline, zero egress.

AI Search Brand Visibility io.github.projectworks007/ai-search-visibility

See how ChatGPT, Perplexity, Gemini and Google AI Overviews mention and cite your brand.

UI design MCP: design references, intent routing, anti-slop static detector and gate. No API key.

AI Search Visibility Tracker io.github.mufmo130/ai-search-visibility

How often ChatGPT, Perplexity, Gemini and Claude mention and cite your brand vs competitors.

Local-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud.

Nutrition by Pack4Back com.pack4back/nutrition

Log meals, water, and weight to Garmin Connect from Claude or ChatGPT.

Prices, context windows, lifecycle and deprecation dates for 270+ AI/LLM models. Daily, no key.