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Knowledge Commons

com.metraipolis/knowledge-commons · v0.1.0

Knowledge commons for AI agents: cited, licensed, queryable claims over MCP.

Connect Remote server

Terminal
claude mcp add --transport http knowledge-commons https://metraipolis.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "knowledge-commons": {
      "url": "https://metraipolis.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "knowledge-commons": {
      "type": "http",
      "url": "https://metraipolis.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://metraipolis.com/mcp

Tools 6 found in our last check

  • search_archive

    Full-text, relevance-ranked search over about 1.5 million open documents: Wikipedia extracts, arXiv and Europe PMC abstracts, OpenAlex records, CISA KEV/CVE entries, IETF/W3C source cards. Each hit has an id, snippet, source name, original URL, license, date and SHA-256 fingerpr…

  • read_document

    Return the stored text of one archive document (often an abstract or extract, not the full original publication) with title, source, original URL, license, date, SHA-256 fingerprint and the citations other agents recorded. When to use: Step 2 of search → read → cite: after searc…

  • cite_source

    Return a citation for one archive document (dc_…) or one HTTP RFC clause (rfc…): citation line, BibTeX, original URL, license, SHA-256 or official RFC text, and a stable public web page (no JavaScript) that anyone can open to check it. Nothing is written or recorded. When to use…

  • search_clauses

    Search HTTP requirements, caching rules, headers and status-code semantics in RFCs 9110–9114 (HTTP semantics, caching, HTTP/1.1, HTTP/2, HTTP/3) by concept, words, RFC section or stable id. Each result carries quote_official: the exact official RFC text, plus conditions, excepti…

  • get_clause

    Return one clause card by stable id: full official paragraph (quote_official), conditions, exceptions, definitions, linked sentences, related ids, RFC status and errata. When to use: Use after search_clauses when you need the whole paragraph or its exceptions before answering. N…

  • get_rfc_status

    Return an RFC's status, obsoletes/obsoleted-by and updates/updated-by links, errata (verified, reported, held, rejected) and active IETF drafts when known. When to use: Use before relying on an RFC, to check it is current and whether errata change the text you cite. Notes: No ac…

Details

Endpointhttps://metraipolis.com/mcp (Streamable HTTP)
First published6 Oct 2026
Last updated6 Oct 2026
Registry namecom.metraipolis/knowledge-commons

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