Access U.S. congressional data (bills, votes, members, committees) via MCP.
Connect Remote server
claude mcp add --transport http congressgov-mcp-server https://congressgov.caseyjhand.com/mcp
{
"mcpServers": {
"congressgov-mcp-server": {
"url": "https://congressgov.caseyjhand.com/mcp"
}
}
}
{
"servers": {
"congressgov-mcp-server": {
"type": "http",
"url": "https://congressgov.caseyjhand.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://congressgov.caseyjhand.com/mcp
Tools 12 found in our last check
congressgov_bill_lookupBrowse 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_lookupBrowse 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_lawsBrowse 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_lookupDiscover 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_lookupBrowse 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_votesRetrieve 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_nominationsBrowse 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_summariesBrowse 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_reportsBrowse, 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_reportsBrowse 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_recordBrowse 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_billsKeyword-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
| Endpoint | https://congressgov.caseyjhand.com/mcp (Streamable HTTP) |
| Package | @cyanheads/[email protected] (NPM, stdio) |
| Package | @cyanheads/[email protected] (NPM, streamable-http) |
| First published | 11 Nov 2026 |
| Last updated | 11 Nov 2026 |
| Registry name | io.github.cyanheads/congressgov-mcp-server |
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