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Federal Register MCP Server

Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools.

Local serverstdioPython

What is the Federal Register MCP Server?

Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools.

What you get

Eight free and open source MCP servers for federal contracting data and policy tracking, packaged as Claude Desktop Extensions (.mcpb) for one-click install.

  • Deterministic. — MCP servers execute tested Python. Claude does not generate API-call code on the fly. Same input, same output
  • One-click install. — .mcpb bundles prompt for API keys at install time and register tools automatically. Contracting officers install them the same way they install any app
  • Low context cost. — Tool schemas are ~100 tokens each. The deprecated API-data skills cost 500-1000 lines of context per run
  • Production-hardened. — Each MCP went through 3-6 audit rounds with live testing against its production API
  • Cross-client. — MCP is an open standard. Same servers run in Claude Desktop, Claude Code, Cursor, Cline, Zed, Continue

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Example prompts to try

  • “Use Federal Register to One.”
  • “Use Federal Register to Production.”
  • “Use Federal Register to Cross.”

Frequently asked questions

Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.

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