MCP server for the Electronic Code of Federal Regulations (eCFR). Read FAR, DFARS, and all agency FAR supplements with point-in-time version history. Provides FAR clause lookups, DFARS lookups, agency FAR supplement access, version history, and full-text CFR search across all 50 titles. Updated daily from the source of record. **13 tools.** No authentication required. Hardened across 6 audit rounds with 240 regression tests. Built for GS-1102 contracting officers and acquisition policy researchers.
Not monetized yet
Turn eCFR’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.
Install eCFR
For anyone using eCFR — no Lulu account needednpx -y @smithery/cli@latest install 1102moderator/ecfr-mcp --client claude
9 field-tested tactics as a designed playbook plus skills your coding agent can run. Free.
Get the Kit →FAQ
eCFR installs from source — follow the repository README.
Unrated out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.
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