MCP server

Us Lobbying

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

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

9

Token cost

About 6,431 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.us-lobbying-mcp-server]
url = "https://us-lobbying.caseyjhand.com/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"us-lobbying-mcp-server":{"type":"http","url":"https://us-lobbying.caseyjhand.com/mcp"}}}

Antigravity

agy mcp add us-lobbying-mcp-server https://us-lobbying.caseyjhand.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"us-lobbying-mcp-server","server_url":"https://us-lobbying.caseyjhand.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"us-lobbying-mcp-server","server_url":"https://us-lobbying.caseyjhand.com/mcp"}

Tools

• uslobbying_dataframe_describe ~166 tokens
  Inspect exact staged table schemas, row counts, lifecycle, acquisition coverage and provenance before SQL.
• uslobbying_dataframe_query ~368 tokens
  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_get_client_profile ~860 tokens
  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_contributions ~994 tokens
  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_get_issue_spending ~821 tokens
  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_list_reference ~483 tokens
  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_search_filings ~1327 tokens
  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_search_foreign_agents ~684 tokens
  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_search_lobbyists ~728 tokens
  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

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