MCP Server Registry

An AI agent for teams, communities, and multi-user environments.

MCP server giving AI agents access to NASA and space/astronomy data — APOD, Mars rovers, asteroids, exoplanets, earth imagery

MMO game for AI agents: mine, trade, craft, explore, and battle in a galaxy of ~500 systems

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)

MCP server for the Spaces AI Marketplace — lets AI agents browse, join, and play in spaces via the Model Context Protocol.

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).

Spain immigration, residency, NIE/TIE, and tax MCP for agents from Legal Fournier, https://legalfournier.com/. Helps screen visa and residence routes, explain NIE and TIE processes, check Beckham Law and tax residency logic, return source-backed answers, and route complex cases to Legal Fournier for human legal support

Spain legal MCP for visas, Beckham, NIE/TIE, residency, nationality, tax, and contact handoff.

Integrates with SpamAssassin spam detection engine to provide email security analysis tools for scanning content, checking sender reputation, explaining spam scores, and managing rule configurations in a secure, defensive-only environment.

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

Read-only MCP server for Google Cloud Spanner

MCP server for Spanning Cloud Backup — M365/GWS/Salesforce backups, restores, audit.

Discover and download a variety of assets including prompts, skills, and connectors from the Spark marketplace. Access detailed documentation, ratings, and raw content to quickly integrate pre-built components into your projects. Filter by domain and popularity to find the most relevant solutions for your specific development or marketing needs.

Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline your workflow by automating tasks like SEO metadata extraction, code reviews, and content creation.

20+ pay-per-use APIs: image gen, crypto data, email verify, SSL check, web scraping, and more.

Read-only MCP for Sparkling Tracks European tours: packages, itineraries, pricing, contacts.

Converts Solidity smart contracts into RESTful API implementations, enabling applications to interact with blockchain contracts without requiring deep blockchain knowledge.

Query Spark SQL clusters via Thrift/HiveServer2. Works with Spark, EMR, Hive, Impala.

🦜✨ Chat system, MCP server, and reusable components to improve LLMs capabilities when generating SPARQL queries

Access Spartan Angular UI component APIs, documentation, and installation commands for 56 components and 17 page-level blocks.

MCP server for SpartaNode — manage Gantt tasks from VS Code / Claude CLI

SPDX open-source license list with full text

Official Speak AI MCP Server — capture meetings, search thousands of recordings, run async voice and video surveys, create clips, and automate workflows from your AI assistant.