eCFR
MCP server by github.com/1102tools/federal-contracting-mcps
Electronic Code of Federal Regulations including FAR and DFARS. 13 tools.
About eCFR
eCFR is an MCP (Model Context Protocol) server published by 1102tools in the official MCP registry. Electronic Code of Federal Regulations including FAR and DFARS. 13 tools.
It ships as a Python package on PyPI (ecfr-mcp), so any MCP client that can launch a local process can run it.
Development happens in the open at github.com/1102tools/federal-contracting-mcps, where the project has earned 12 GitHub stars.
Use eCFR with your agent
claude mcp add ecfr -- uvx ecfr-mcp{
"mcpServers": {
"ecfr": {
"command": "uvx",
"args": [
"ecfr-mcp"
]
}
}
}ecfr-mcpFrequently asked questions
- What is eCFR?
- eCFR is an MCP (Model Context Protocol) server by 1102tools. Electronic Code of Federal Regulations including FAR and DFARS. 13 tools.
- How do I connect eCFR to Claude, Cursor, or another MCP client?
- Install eCFR from its pypi package (ecfr-mcp) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.
- Is eCFR open source?
- Yes — the source code is public at github.com/1102tools/federal-contracting-mcps, with 12 GitHub stars.
- Can AI agents pay to use eCFR?
- Not yet through Loomal — eCFR is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.
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Listing data from the official MCP registry and GitHub, refreshed periodically. Not affiliated with the maintainer unless claimed. Maintain eCFR? Claim this listing free by verifying GitHub ownership, or contact us.