Der eCFR MCP-Server,
verbunden mit einem Klick.

get_latest_date — Get the most recent available date for a CFR title. CRITICAL: eCFR lags 1-2 business days behind the Federal Register. Using today'

get_cfr_content — Get the full text of a CFR section, subpart, part, or appendix. This is the primary workhorse for reading regulatory text. Returns

get_cfr_structure — Get the hierarchical table of contents for a CFR title or subset. Returns a nested tree of titles, chapters, parts, subparts, and secti

get_version_history — Get the version history of a CFR section, subpart, or part. Returns content_versions (each with date, amendment_date, issue_date, i

get_ancestry — Get the breadcrumb hierarchy path for a section, part, or appendix. Returns ancestors from title down to the target node: title > chapt

search_cfr — Full-text search across the Code of Federal Regulations. Returns matching sections with excerpts, headings, scores, and hierarchy.

list_agencies — List all agencies with their CFR title and chapter references. Returns agency names, slugs, and which CFR titles/chapters they own.

get_corrections — Get editorial corrections for a CFR title, newest first. Returns corrections with CFR references, corrective actions, error dates,