Federal Register

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npx agentmarket install connector/1102tools-federal-register-mcp

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What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools

8 read · 0 write · 0 deleteRead-only

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None asked for

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Runs as

Python package

Tools (8)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• far_case_historyFAR Case Historyread-only

  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 full rulemaking progression: ANPRM -> proposed rule -> final rule -> corrections. The dual query matters: FAC introduction and companion documents often carry only internal docket numbers, so a docket-only search returns a partial set. Docket matching is token-based, not substring: 'FAR Case 2023'…

• get_documentGet Documentread-only

  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 archive), or 'C1-2026-01234' (corrections).

• get_documents_batchGet Documents Batchread-only

  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, images_metadata) is left out to keep batches small; get_document returns it.

• get_facet_countsGet Facet Countsread-only

  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 buckets, useful for trend lines). Useful for understanding the volume of rulemaking by agency, type, or over time within a date range before drilling into specific documents. presidential_document_type (executive_order, proclamation, memorandum, determination, notice, presidential_order, other) narrow…

• get_public_inspectionGet Public Inspectionread-only

  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 client-side by agency and/or keyword in the title. Useful for getting early notice of upcoming regulatory actions. Parameters: - agency_filter: case-insensitive substring match against agency slugs, names, and short names. Sub-agencies are included: PI documents list only the FILING sub-agency, …

• list_agenciesList Agenciesread-only

  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-regulations-system (DARS/DFARS) - federal-procurement-policy-office (OFPP and the CAS Board) - small-business-administration (SBA) - veterans-affairs-department (VA) The FAR has no single slug. FAR rules and notices are filed jointly under DoD, GSA and NASA; OFPP was added only from about mid-2025, …

• open_comment_periodsOpen Comment Periodsread-only

  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-published first (where the soonest deadlines live), sorts by close date, and returns the first `limit`. Source scope: total_open is the API's matching metadata count; scanned is how many this call examined. When total_open exceeds scanned, narrow with agencies/term for complete indexed coverage. A v…

• search_documentsSearch Documentsread-only

  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-administration', 'small-business-administration', 'defense-acquisition-regulations-system' (DFARS), 'federal-procurement-policy-office' (OFPP and the CAS Board) - far_council: True for FAR rules, proposed rules and notices (the FAR Council's output). There is no single FAR agency slug: FAR…

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Weekly downloads

426

Last commit (this folder)

Oct 23, 2026 (5 days ago)

Last release

Oct 21, 2026 (7 days ago)

Last package publish

Oct 23, 2026 (5 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name

io.github.1102tools/federal-register-mcp

Version

0.2.7

Auth

No auth

Packages

pypi federal-register-mcp

License

MIT

Repository

github.com/1102tools/federal-contracting-mcps

Website

1102tools.com

First seen

Oct 24, 2026

Last checked

Oct 25, 2026

Source

Official MCP Registrygithub-graphql