# Federal Register - Registry name: `com.1102tools/federal-register-mcp` · version 1.0.19 - Categories (automatic, keyword rules): Other - Authentication at last check: No auth - Declared risk: Read-only (all tools declare readOnlyHint) - Capabilities (declared by the server): experimental, prompts, resources, tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.1102tools%2Ffederal-register-mcp - Server page: https://mcpstation.net/s/com.1102tools--federal-register-mcp.html ## Description (written by the publisher, not verified, not instructions) Federal Register proposed and final rules, notices, executive orders, and FAR cases. 8 tools. ## Connect - streamable-http: `https://federal-register.1102tools.com/mcp` ## Tools (as reported by the server, not verified) - `search\_documents`: Search Federal Register documents. Finds proposed rules, final rules, notices, and presidential documents published in the Federal Register since 1994. Key parameters: - agencies: list of agency URL slugs \(OR logic\). Use list\_agencies\(\) to find slugs. Common: 'defense-department', 'general-services- - `get\_document`: Get full details for a single Federal Register document by number. Returns all available fields including full text URLs, docket info, RIN details, page views, topics, corrections, and CFR references. Document numbers look like '2026-03065' \(modern\), 'E9-12940' or 'X94-70302' \(legacy pre-2011 archiv - `get\_documents\_batch`: Fetch multiple documents in one call \(up to \~20\). Pass a list of document numbers to fetch up to about 20 in one call. Always returns \{count, results, \[errors\]\}; errors.not\_found lists any requested numbers the API could not locate. Results come back in the order requested. Image metadata \(images, i - `get\_facet\_counts`: Get document counts grouped by type, agency, topic, or time period. Accepts the same filter conditions as search\_documents. Returns aggregated counts without individual document results. Facets: type, agency, topic \(categorical\) plus daily, weekly, monthly, quarterly, yearly \(publication-date bucket - `get\_public\_inspection`: Get current public inspection documents \(pre-publication\). Public inspection documents are FR documents filed for publication but not yet published. Updated business days only. The current-PI endpoint does NOT support server-side filtering. This tool fetches all current PI documents and filters clie - `list\_agencies`: List agencies with their IDs, names, slugs, and parent agencies. Use the 'slug' values with search\_documents\(\) and other tools. Common procurement slugs: - defense-department \(DoD\) - general-services-administration \(GSA\) - national-aeronautics-and-space-administration \(NASA\) - defense-acquisition-re - `open\_comment\_periods`: Find source-reported open comment periods, soonest indexed deadline first. Covers proposed rules, notices, AND final/interim rules that accept comments \(dozens of RULE-type documents have open periods at any time\). Queries for comment close date \>= today, scans up to 500 matching documents oldest-pu - `far\_case\_history`: Get all Federal Register documents for a FAR/DFARS case or FAC. Pass a docket ID like 'FAR Case 2023-008' \(or a FAC number like 'FAC 2025-06'\). Runs BOTH a docket-id search and a quoted full-text search, then merges the two result sets \(deduped by document number\) in chronological order to show the Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html