Official MCP RegistryHosted servergateway.pipeworx.io

eCFR

Queries Electronic Code of Federal Regulations data via Pipeworx gateway.

Connect to Claude Code

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claude mcp add --transport http ecfr https://gateway.pipeworx.io/ecfr/mcp

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “eCFR”. Verified through the vendor namespace.