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Congressgov Mcp Server

io.github.cyanheads/congressgov-mcp-server · v0.10.1

Access U.S. congressional data (bills, votes, members, committees) via MCP.

Connect Remote server

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

Tools 12 found in our last check

  • congressgov_bill_lookup

    Browse and retrieve U.S. legislative bill data from Congress.gov. Discover bills by filtering on congress, bill type, and date range — there is no keyword search. Use 'list' to browse (requires congress, defaults to most-recently-updated first), 'get' for full bill detail (spons…

  • congressgov_amendment_lookup

    Browse and retrieve U.S. congressional amendments from Congress.gov — House (hamdt), Senate (samdt), and Senate unprinted (suamdt, 97th and 98th Congresses only). An amendment is addressed by congress + amendmentType + amendmentNumber, the identifiers other tools return: congres…

  • congressgov_enacted_laws

    Browse enacted public and private laws from Congress.gov by congress and law type ('pub' for public laws, 'priv' for private). 'list' filters by enactment status and law type — the discovery path 'bill_lookup' does not offer. 'get' returns the origin bill record (sponsor, action…

  • congressgov_member_lookup

    Discover congressional members and their legislative activity. No name search. For 'list', filter by stateCode (optionally with district), by congress, or by both together (e.g., 118th Congress + CA, or CA district 12 in the 118th). Add currentMember=true to restrict to currentl…

  • congressgov_committee_lookup

    Browse congressional committees and their legislation, reports, and nominations. Use 'list' (with optional 'filter' for name→code resolution) to discover committee codes — the systemCode on each row, such as 'hsju00' or the historical 'n79043125' — then 'get' or drill into 'bill…

  • congressgov_roll_votes

    Retrieve U.S. congressional roll call votes and individual member voting positions for either chamber. Set 'chamber' to 'house' (default, from the Congress.gov API — Congress.gov publishes House roll call votes from the 115th Congress (2017) onward) or 'senate' (from the Senate'…

  • congressgov_senate_nominations

    Browse presidential nominations to federal positions and track the Senate confirmation process. Use 'list' to browse, 'get' for nomination detail, 'actions'/'committees'/'hearings' for confirmation pipeline data, or 'nominees' to retrieve individual appointees in a multi-nominee…

  • congressgov_bill_summaries

    Browse recent CRS (Congressional Research Service) bill summaries — plain-language summaries of bills at each legislative stage, useful for answering "what's happening in Congress?". The fromDateTime/toDateTime filters apply to the summary's update time, not the bill's action da…

  • congressgov_crs_reports

    Browse, retrieve, and read CRS (Congressional Research Service) reports — nonpartisan policy analyses by subject-matter experts at the Library of Congress, covering policy areas, legislative proposals, and legal questions. Report IDs are letters then digits (R40097, RL33612, IF1…

  • congressgov_committee_reports

    Browse and retrieve committee reports from Congress.gov — reports accompany legislation reported out of committee and explain the bill's purpose, committee amendments, dissenting views, and the committee vote. Report types are 'hrpt' (House), 'srpt' (Senate), and 'erpt' (Executi…

  • congressgov_daily_record

    Browse the daily Congressional Record — floor speeches, debates, and legislative text published each day Congress is in session. Navigation is hierarchical: volumes (via 'list') → issues (via 'issues') → articles (via 'articles'). Use 'list' to find recent volumes, 'issues' to s…

  • congressgov_search_bills

    Keyword-search U.S. bills by title and CRS summary text — the discovery path the Congress.gov API itself lacks (it has no keyword search). Backed by a local full-text index over a bounded window of congresses, which every response names in mirroredCongresses; title and summary a…

Details

Endpointhttps://congressgov.caseyjhand.com/mcp (Streamable HTTP)
Package@cyanheads/[email protected] (NPM, stdio)
Package@cyanheads/[email protected] (NPM, streamable-http)
First published11 Nov 2026
Last updated11 Nov 2026
Registry nameio.github.cyanheads/congressgov-mcp-server

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