FedReg Tracker

io.github.agentstructure/fedregVersion 1.0.0

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

Status

Responds238 msNov 14, 2026, 14:44 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:44 UTC
Latency: 238 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://fedregtracker.com/mcpResponds238 msNov 14, 2026, 14:44 UTC

No sign-in

Claude Code

claude mcp add --transport http fedreg https://fedregtracker.com/mcp

Claude Desktop and claude.ai

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2
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Settings > Connectors > Add custom connector
Name: fedreg
Remote MCP server URL: https://fedregtracker.com/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"fedreg","type":"http","url":"https://fedregtracker.com/mcp"}'

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Tools

12 tools

Tools of FedReg Tracker
	Description		Read-only	Idempotent	Open world
`compare_regulatory_documents`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.	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.	No	Yes	Yes	Yes
`get_cfr_changes`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 watchlists are checked daily; any other part is read on first request. Give cfr_title and cfr_part (or a section like 63.2), or a watchlist with CFR filters. Version metadata, not a text diff; the eCFR is not the official legal edition.	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 watchlists are checked daily; any other part is read on first request. Give cfr_title and cfr_part (or a section like 63.2), or a watchlist with CFR filters. Version metadata, not a text diff; the eCFR is not the official legal edition.	No	Yes	Yes	Yes
`get_regulatory_deadlines`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.	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.	No	Yes	Yes	Yes
`get_regulatory_document`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 period and posted comment count. Also finds documents still on Public Inspection.	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 period and posted comment count. Also finds documents still on Public Inspection.	No	Yes	Yes	Yes
`get_regulatory_intelligence_brief`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.	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.	No	Yes	Yes	Yes
`get_regulatory_timeline`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 stages are never invented.	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 stages are never invented.	No	Yes	Yes	Yes
`list_regulatory_alerts`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 nothing new.	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 nothing new.	No	No	No	No
`manage_business_profile`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.	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.	No	No	No	No
`manage_regulatory_watchlist`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.	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.	Yes	No	No	No
`rate_regulatory_alert`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).	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).	No	No	No	No
`search_federal_regulations`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 proposed rule is never binding) and official links. No account needed.	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 proposed rule is never binding) and official links. No account needed.	No	Yes	Yes	Yes
`track_federal_regulations`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:{keywords:['cybersecurity'], cfr:[{title:48}]}}. Requires an access key.	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:{keywords:['cybersecurity'], cfr:[{title:48}]}}. Requires an access key.	No	No	No	No

Details

Registry status: Active
Published: Oct 14, 2026
Updated: Oct 14, 2026
Website: https://fedregtracker.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Documents Knowledge and notesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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