MCP Server Directory

A Bitcoin-anchored digital museum built for autonomous agents to explore and contribute exhibits.

Pay-per-call AI API marketplace with 47 endpoints — OCR, TTS, LLM chat, image generation, weather, and crypto pricing — paid via x402 USDC micropayments on Base.

Structured thinking tools to help coding agents recover from stuck states

Google Cloud Datastream MCP server for AI-assisted management of real-time change data capture and replication pipelines.

Fifteen AI-callable tools for chess variant analysis, hex map generation, and board game utilities.

AIOProductOS spine over MCP — customers, revenue, feedback, work, analytics on one typed record.

Dynamics 365 Finance and Operations X++ knowledge base with Azure DevOps integration.

Hosted MCP server exposing the EstNLTK Estonian NLP toolkit with 20 tools for morphology, NER, lemmatization, and spell-checking.

Geocode addresses, reverse geocode coordinates, and run Overpass spatial queries on OpenStreetMap data.

Explore and search the Harvard Art Museums collection via their public API.

Queries the CDS SIMBAD astronomical object database of approximately 14 million objects.

Queries the CDS VizieR astronomical catalogue database with tens of thousands of catalogues.

Smithsonian Institution open access collections data pack for AI agents to search and retrieve metadata from millions of digitized artifacts, specimens, and artworks.

Search and retrieve objects, people, and events from the Victoria and Albert Museum collections database.

Salesforce CRM data access for accounts, contacts, opportunities, leads, and cases via a user-provided OAuth token.

Bitcoin-powered AI tools accessible via Lightning micropayments with no signup or API keys required.

WeChat Channels hot search, video search/details, comments/replies, users, and transcript.