MCP server

Federal Register

com.1102tools/federal-register-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Federal Register proposed and final rules, notices, executive orders, and FAR cases. 8 tools.

Working at last checkVerified publisher: 1102tools.comAbout 4,443 tokens per request once connected8 tools

Website Source

https://federal-register.1102tools.com/mcp

At a glance

Type: MCP server
Publisher: 1102tools.com (verified by the MCP Registry)
Status: Working at last check
Tools: 8
Token cost: About 4,443 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http federal-register-mcp https://federal-register.1102tools.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.federal-register-mcp]
url = "https://federal-register.1102tools.com/mcp"

Gemini CLI

{"mcpServers":{"federal-register-mcp":{"httpUrl":"https://federal-register.1102tools.com/mcp"}}}

Cursor

{"mcpServers":{"federal-register-mcp":{"url":"https://federal-register.1102tools.com/mcp"}}}

VS Code

{"servers":{"federal-register-mcp":{"type":"http","url":"https://federal-register.1102tools.com/mcp"}}}

Antigravity

agy mcp add federal-register-mcp https://federal-register.1102tools.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"federal-register-mcp","server_url":"https://federal-register.1102tools.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"federal-register-mcp","server_url":"https://federal-register.1102tools.com/mcp"}

Tools

far_case_history ~479 tokens
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 o
get_document ~166 tokens
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' (lega
get_documents_batch ~190 tokens
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 me
get_facet_counts ~733 tokens
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 (publi
get_public_inspection ~460 tokens
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 document
list_agencies ~464 tokens
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)
open_comment_periods ~678 tokens
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 do
search_documents ~1273 tokens
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-departm

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