A free, key-less MCP server for querying U.S. federal spending data from USAspending.gov, including contracts, grants, loans, recipients, agencies, and geographic breakdowns.
An MCP server for interacting with the USAspending.gov API, supporting local use with Claude Desktop and cloud deployment with login.gov authentication.
Access US federal award, recipient, agency, and spending analytics data from USAspending.gov via MCP, with 18 tools for searching and retrieving detailed records.
MCP server for querying SAM.gov federal contract opportunities, providing precise search, retrieval, and attachment tools with full source traceability and explicit abstention when data is absent.
MCP server for querying U.S. Federal Procurement Data System (FPDS-NG) to search federal contract actions by keyword, agency, NAICS, or vendor, with USDC micropayments via x402.
The most comprehensive keyless federal-data MCP server. 36 tools for SAM.gov + USAspending + Federal Register + eCFR + Grants.gov. No API key, no registration, no signup. Works in Claude Desktop, Claude Code, Codex CLI, Cursor, Continue, Gemini CLI, and any MCP-aware host.