MCP server

FedReg Tracker

io.github.agentstructure/fedreg

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

Federal regulatory intelligence from the Federal Register: search rules and notices, track deadlines

Website

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

12

Token cost

About 4,196 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 CursorAdd to VS CodeVS 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 fedreg https://fedregtracker.com/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.fedreg]
url = "https://fedregtracker.com/mcp"

Gemini CLI

{"mcpServers":{"fedreg":{"httpUrl":"https://fedregtracker.com/mcp"}}}

Cursor

{"mcpServers":{"fedreg":{"url":"https://fedregtracker.com/mcp"}}}

VS Code

{"servers":{"fedreg":{"type":"http","url":"https://fedregtracker.com/mcp"}}}

Antigravity

agy mcp add fedreg https://fedregtracker.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":"fedreg","server_url":"https://fedregtracker.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fedreg","server_url":"https://fedregtracker.com/mcp"}

Tools

• compare_regulatory_documents ~198 tokens
  Compare two Federal Register documents (or the latest proposed and final rule for a RIN): exact metadata differences plus sentence-level text differences with verbatim excerpts. Text comparison is labeled partial; it is not a legal redline.
• get_cfr_changes ~352 tokens
  Changes to codified CFR text from the eCFR (ecfr.gov): which sections got a new version, when (version, amendment and eCFR issue dates), whether eCFR marks it substantive or removed, links to the eCFR page and XML for that date, and Federal Register documents that probably made the change. Parts in
• get_regulatory_deadlines ~261 tokens
  Upcoming comment deadlines or effective dates from the documents' structured fields, filtered by date range, agency, keywords, or one of your watchlists. Dates are calendar dates as published.
• get_regulatory_document ~192 tokens
  Full structured record for one Federal Register document: status, agencies, publication/comment/effective dates, RINs, dockets, CFR parts, official links, linked rulemakings, deadline history, any earlier Public Inspection filing, and (when configured) the Regulations.gov docket title, comment perio
• get_regulatory_intelligence_brief ~190 tokens
  A structured, source-linked brief for one document: what happened, agency, status, who may be affected (from your watchlist when given), why it may matter, key dates, a suggested next step, sources, confidence and limitations. Built from source fields, not generated guesses.
• get_regulatory_timeline ~184 tokens
  Lifecycle of a rulemaking: proposed rule, comment periods, extensions, final rule, effective date, corrections and withdrawals, with observed events and deadline history. Give a RIN, a rulemaking_id or a document_number. Links are 'confirmed' (shared RIN) or 'probable' (shared docket); missing stage
• list_regulatory_alerts ~182 tokens
  New alerts for this account's watchlists, highest priority first: new publications, Public Inspection filings (labeled prepublication), deadline extensions, effective-date changes, withdrawals, corrections and deadline reminders. Reading marks them delivered unless peek=true. An empty list means not
• manage_business_profile ~288 tokens
  Optional business profile used to suggest relevance: industries, NAICS codes, business size, regions, regulated activities, interests, federal contractor status. Give only what helps monitoring. action=get reads it.
• manage_regulatory_watchlist ~795 tokens
  Manage this account's watchlists. action=list needs nothing else; other actions need watchlist (name or id). update accepts new filters, alert_preferences or new_name.
• rate_regulatory_alert ~169 tokens
  Tell FedReg Tracker how relevant a document was: relevant, not_relevant, high_priority, already_reviewed, more_like_this or stop_tracking (no more alerts for that document).
• search_federal_regulations ~577 tokens
  Search U.S. Federal Register documents (final rules, proposed rules, notices, presidential documents) live from FederalRegister.gov. Filter by keywords, agency, document type, publication/comment/effective dates, CFR title and part, RIN, docket or industry. Every result states its legal status (a pr
• track_federal_regulations ~808 tokens
  Save a persistent watchlist. FedReg Tracker then monitors the Federal Register and Public Inspection on its own schedule and queues alerts and deadline reminders, with no chat open. Example: 'Track new cybersecurity regulations affecting federal contractors' → {name:'cyber-contractors', filters:{key

Browse

• GitHub tools
• Calendars
• To-do lists
• Legal research
• GitHub and code hosting

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