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mcp/harbor
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Legislation MCP

v0.7.2

com.delilahusa/legislation

U.S. bills, roll-call votes, legislators and 2026 elections for all 50 states, D.C. and Congress.

transport:streamable-http tools:36
Website

Target client

run in your project directory 

claude mcp add --transport http legislation https://mcp.delilahusa.com/

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

search_bills Read-only

search bills

semantic_search_bills

semantic search bills

get_bill Read-only

get bill

get_bill_diff Read-only

get bill diff

keyword_search_bills

keyword search bills

get_bill_text Read-only

get bill text

get_bill_text_history Read-only

get bill text history

list_legislators Read-only

list legislators

get_legislator Read-only

get legislator

get_roll_call Read-only

get roll call

get_legislator_scorecard Read-only

get legislator scorecard

list_committees Read-only

list committees

get_committee Read-only

get committee

list_hearings Read-only

list hearings

get_changes Read-only

get changes

list_topics Read-only

list topics

list_subjects Read-only

list subjects

list_sessions Read-only

list sessions

get_session_dashboard Read-only

get session dashboard

get_session_sponsor_stats Read-only

get session sponsor stats

get_session_vote_participation Read-only

get session vote participation

list_session_legislators Read-only

list session legislators

get_session_breakdown Read-only

get session breakdown

list_states Read-only

list states

get_coverage Read-only

get coverage

get_trending_bills Read-only

get trending bills

list_bills_by_stage Read-only

list bills by stage

get_weekly_stage_breakdown Read-only

get weekly stage breakdown

list_candidates Read-only

list candidates

get_candidate Read-only

get candidate

get_midterms Read-only

get midterms

get_ballot_measure Read-only

get ballot measure

list_districts Read-only

list districts

get_candidate_photo Read-only

get candidate photo

get_usage Read-only

get usage

manage_webhooks

manage webhooks

All 36 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.