MCP server exposing 3 tools for us-gov-contracts.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/us-gov-contracts/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}
gov_contracts_search — Search AWARDED US state & local government contracts, normalized across jurisdictions (keyless open data). Filter by vendor (winning supplier), keyword (contract title/description), awarding agency, and minimum dollar amount. Covers state and county contract registries — pass a `jurisdiction` key (see gov_contracts_jurisdictions) to target one, or omit it to search all covered jurisdictions at once. Returns each contract with its ID, vendor, title, agency, amount, and dates. This is STATE/LOCAL award data (for federal contracts use USAspending/SAM tools).gov_spending_search — Search US STATE government spending / vendor payments — the 'checkbook' data of what an agency actually PAID a vendor (distinct from an awarded contract's value). Keyless. Filter by vendor, awarding agency, spending category keyword, and minimum amount. Pass a `jurisdiction` key (see gov_contracts_jurisdictions) to target one state, or omit it to search all covered states. Returns vendor, agency, amount, category, and fiscal year. Use gov_contracts_search for awarded contracts; use this for actual payments/expenditures.gov_contracts_jurisdictions — List the US state & local jurisdictions covered by this pack, split into contract-award jurisdictions (gov_contracts_search) and spending/checkbook jurisdictions (gov_spending_search), with each one's key, level (state/county/city), data platform, source dataset URL, and live record count.Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/us-gov-contracts/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io