Space Frontiers
Full-text retrieval for AI agents over peer-reviewed papers, books, patents, Wikipedia, Reddit, Telegram, and YouTube.
What it can do
- Spacefrontiers Search Documents: Search peer-reviewed papers, books, patents, and Wikipedia in the Space Frontiers `documents` index. Use when: the user asks about scientific concepts, technical metho
- Spacefrontiers Search Social: Search Reddit, Telegram channels, and YouTube transcripts in the Space Frontiers `social` index. Use when: the user asks about news, recent events, announcements, ongoing
- Spacefrontiers Fetch Document: Retrieve the full text, metadata, and references of one Space Frontiers document. Use when: you have a `source_uri` from a search hit and need the body to quote, summari
What data it sees
Do you need an account
No: the server works without sign-in
Full-text retrieval for AI agents over peer-reviewed papers, books, patents, Wikipedia, Reddit, Telegram, and YouTube.
Four read-only tools:
- search_documents
- search_social
- fetch_document
- search_in_document — return canonical source URIs (DOI / arXiv / PMID / ISBN) for verbatim citation.
How to connect
How to connect Space Frontiers to Claude
The server address to paste into Claude settings:
https://search--spacefrontiers.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect Space Frontiers to ChatGPT
The server address to paste into ChatGPT settings:
https://search--spacefrontiers.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect Space Frontiers to Cursor
The server address to paste into Cursor settings:
https://search--spacefrontiers.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (4)
Raw names from tools/list. Only developers need these.
| spacefrontiers_search_documents | Search peer-reviewed papers, books, patents, and Wikipedia in the Space Frontiers `documents` index. Use when: the user asks about scientific concepts, technical methods, prior art, citations, a DOI / ISBN / arXiv ID / PubMed ID, or wants peer-reviewed sources. Do not use when: the question is about news, current events, ongoing discussions, or social sentiment — call `spacefrontiers_search_social` instead. For general web pages or code, use a different MCP server. Examples: "crispr base editing efficiency", "doi:10.1038/s41586-023-06924-6", "isbn:9780262033848", "arxiv:2301.00001", "transformer attention scaling laws". Tips: - Run 2-6 parallel queries with varied phrasings (synonyms, narrower/broader terms). - Pass an empty `query` plus `filter_issns` to browse recent issues of a specific journal. - Use the returned `source_uri` verbatim with `spacefrontiers_fetch_document` for full text. |
| spacefrontiers_search_social | Search Reddit, Telegram channels, and YouTube transcripts in the Space Frontiers `social` index. Use when: the user asks about news, recent events, announcements, ongoing discussions, community opinions, or anything time-sensitive that wouldn't be in peer-reviewed literature. Do not use when: the question is about settled scientific knowledge, citations, or prior art — call `spacefrontiers_search_documents` instead. For general web search, use a different MCP server. Examples: "openai gpt-5 release date", "site:reddit.com/r/LocalLLaMA quantization", "@telegram_channel breaking news", "kubernetes 1.33 changes discussion". Tips: - Pair an empty `query` with `filter_uri_prefixes` to browse a subreddit or Telegram channel chronologically (combine with `filter_issued_after` for a time window). - For broad topics, also call `spacefrontiers_search_documents` in parallel for grounded sources. |
| spacefrontiers_fetch_document | Retrieve the full text, metadata, and references of one Space Frontiers document. Use when: you have a `source_uri` from a search hit and need the body to quote, summarize, or extract structured facts; or you want to walk the citation graph via `references` and `referenced_by`. Do not use when: you have not yet found the document — call a `spacefrontiers_search_*` tool first to obtain a real `source_uri`. Do not guess DOIs. Returns title, authors, abstract, content (truncated above ~100K chars), references with URIs, and up to 30 `referenced_by` documents you can fetch next. For documents over ~20K tokens prefer `spacefrontiers_search_in_document` to extract only the passages you need. Examples: `https://doi.org/10.1038/s41586-023-06924-6`, `arxiv:2301.00001`, `pmid:38019072`. |
| spacefrontiers_search_in_document | Find specific passages inside one Space Frontiers document without reading the whole body. Use when: the document is large (size > ~20K tokens shown in `content_size_tokens`) and you only need the parts relevant to a sub-question, e.g. "what error rates does this paper report?" against a 60-page review. Do not use when: you need the entire document to summarize or quote in full — call `spacefrontiers_fetch_document` instead. Do not call this without first obtaining a real URI via search. If no passage matches the query, the full document is returned in `fallback_full_document` so the caller never has to retry with a second tool call. |