{"repo":"SpaceFrontiers/mcp","free":true,"listed":false,"github":"https://github.com/SpaceFrontiers/mcp","clone":"git clone https://github.com/SpaceFrontiers/mcp.git","description":"Citable research retrieval for AI agents across papers, books, patents, Wikipedia, and public discussions.","language":"Python","stars":11,"topics":["academic-search","ai-agents","llm-tools","mcp","model-context-protocol","oauth2","patents","research","retrieval-augmented-generation"],"license":"MIT","category":"mcp-servers","readme_excerpt":"Space Frontiers MCP Server A retrieval layer for AI agents over peer-reviewed papers, books, patents, standards, Wikipedia, Reddit, Telegram, Discord, and YouTube. Returns bounded full text and canonical source URIs for citation. Hosted at https://mcp.spacefrontiers.org/ (Streamable HTTP transport, OAuth 2.1 with PKCE or Bearer API key). Tools All four tools are read-only, idempotent, and prefixed spacefrontiers to avoid collisions in multi-server agent setups. Tool When to use ------ ------------- spacefrontiers search documents Peer-reviewed papers, books, patents, Wikipedia. Use for citations and prior art. spacefrontiers search social Reddit, Telegram channels, YouTube transcripts. Use for news and community discussion. spacefrontiers fetch document Bounded full text + up to 50 references for one canonical URI. Defaults to 40K characters; supports up to 100K. spacefrontiers search in document Up to five matching passages within one document. Use for documents over 20K tokens. Search defaults to 10 compact, hybrid-ranked results and is capped at 30. Every hit includes a canonical source uri , one snippet (up to 900 characters), an abstract preview (up to 800 characters), score, authors, date, type, and estimated full-text size. Citation backlinks are opt-in on spacefrontiers fetch document because they add another billed search. Install The hosted server has its own /mcp install page with one-click links for Cursor, VS Code, and Smithery. Claude Code (recommended) On first","default_branch":null,"files":null,"tree":[],"storefront":"/r/SpaceFrontiers","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/SpaceFrontiers/mcp/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}