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io.github.cyanheads/us-lobbying-mcp-server

io.github.cyanheads/us-lobbying-mcp-server · v0.1.2

Measured by MCP Station

Description written by the publisher, not verified

Search US lobbying disclosures and foreign-agent registrations via MCP.

Connect

claude mcp add --transport http us-lobbying-mcp-server https://us-lobbying.caseyjhand.com/mcp

{
  "mcpServers": {
    "us-lobbying-mcp-server": {
      "url": "https://us-lobbying.caseyjhand.com/mcp"
    }
  }
}

Tools as reported by the server

• uslobbying_search_filings
  Search federal lobbying registrations and activity reports, or retrieve a complete filing by filing_uuid from evidence or analytical selections. Native filters include posting dates, reported amounts, client location and foreign entities; issue_code filters activities locally and cannot narrow upstr
• uslobbying_get_client_profile
  Resolve client relationship records by client_name in mode resolve (default), then use mode profile with explicit client_ids and years. Select candidates[].id, preserving secondary client_id as source data. IDs identify registrant relationships, not a verified corporate identity. Follow collecting c
• uslobbying_get_issue_spending
  Aggregate separate income and expense amounts on quarterly filings mentioning issue_code across explicit years. This is whole-filing association, not allocated issue spending; issue buckets overlap. All versions are acquired before latest-period selection and local issue filtering. Broad scans can t
• uslobbying_search_lobbyists
  Find lobbyists by name or registrant in mode search, then retrieve filing-scoped evidence with mode activity, lobbyist_id and filing_year. Pass an evidence filing_uuid to uslobbying_search_filings for the complete filing. Covered positions are disclosed text, not verified present employment. Activit
• uslobbying_get_contributions
  Retrieve complete semiannual LD-203 reports, contributions, PAC relationships and certifications, preserving original and amended reports. Child predicates must match the same item; full parent contribution lists and matched_item_indexes remain available. Report counts are not donation counts and no
• uslobbying_search_foreign_agents
  Search official FARA daily registrant or foreign-principal snapshots, or retrieve one registration principal, short-form or document collection. Follow cursors to pinned local windows; principal status differs from registrant status. Disclosure records do not establish wrongdoing or influence.
• uslobbying_list_reference
  List official issue codes, filing types, government entities, contribution types and countries, or explain identifiers, methodology and FARA rules. Optional filter performs case-insensitive literal token-AND matching across the complete vocabulary. Follow next_cursor for pinned result windows; retri
• uslobbying_dataframe_query
  Run one read-only SELECT over staged disclosure tables, materialize the complete result, then retrieve whole rows by result_table and next_offset without rerunning SQL. Inspect columns with uslobbying_dataframe_describe first.
• uslobbying_dataframe_describe
  Inspect exact staged table schemas, row counts, lifecycle, acquisition coverage and provenance before SQL.

Repository · JSON · Text for agents · Registry updated 2026-10-26