Vinkius

Federal Register API MCP. Audit US rules and government mandates instantly

Federal Register API provides direct access to official US government rules and public notices. This MCP lets your AI agent query thousands of active documents, audit agency publications, and retrieve precise metadata from federal sources without needing manual searches on government websites. It's the authoritative way for analysts and legal teams to integrate real-time regulatory data into their workflow.

Federal Register API MCP is compatible with Claude Claude
Federal Register API MCP is compatible with ChatGPT ChatGPT
Federal Register API MCP is compatible with Cursor Cursor
Federal Register API MCP is compatible with Gemini Gemini
Federal Register API MCP is compatible with Windsurf Windsurf
Federal Register API MCP is compatible with VS Code VS Code
Federal Register API MCP is compatible with JetBrains JetBrains
Federal Register API MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Search public rules and documents

Your agent searches across thousands of federal public records using keywords, dates, or agency names.

Identify publishing agencies

You can get a comprehensive list of every government body that publishes notices in the Federal Register.

Retrieve document specifics

For any given rule or notice, you pull out all its unique metadata, official links, and full details.

Audit policy patterns

You ask your agent to look for trends across multiple agencies or over a time period to map regulatory reach.

Waiting for input…

AI Agent
Federal Register API

What AI agents can do with Federal Register API: 4 Tools

Use these four tools to perform deep regulatory research by searching public rules, listing publishing agencies, or retrieving specific document details.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Federal Register API MCP

Check Api Status

Confirms whether the Federal Register service is currently online and available for use.

Get Federal Document Details

Retrieves the full metadata, official link, and details for one specific federal...

List Federal Agencies

Generates a complete list of every government agency that publishes rules in the...

Search Federal Documents

Searches for public documents and regulatory notices across the entire Federal...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Federal Register API MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Federal Register API integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Federal Register API, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Federal Register API MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Federal Register. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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The headache of manual government data collection

Today, gathering regulatory intelligence is a nightmare. You start by searching general databases, finding links to dozens of PDFs and web pages. Then you have to manually jump between agency sites—the EPA here, the Department of Commerce there—copying document numbers, comparing dates, and trying to piece together which rules are active versus retired.

With this MCP, your agent handles the mess. You simply ask it a complex question about policy drift or mandate overlap. It uses its tools to query across the entire Federal Register dataset, pulling out clean, structured metadata and giving you an answer that’s ready for your report.

Federal Register API: Structured Policy Data

You never have to manually check the operational status or worry about data source integrity again. Instead of clicking through pages, you call 'check_api_status' once and know your entire research pipeline is reliable.

This changes everything. You move from being a manual data collector to an intelligence director. Your focus shifts entirely to analysis, not assembly.

What Federal Register API MCP does for your AI

When you need to track what the U.S. government is actually doing—from new regulations to minor policy notices—you can't rely on simple keyword searches. The Federal Register API connects your AI agent directly to this authoritative source of public law and administrative rules. Instead of navigating complex, siloed government portals, you ask your agent a question in plain English: 'What changes did the EPA make regarding water quality last month?' Your agent finds the answer instantly, pulling out key document details and publication dates.

This makes deep-dive regulatory research feel like a natural conversation. By accessing this data through Vinkius, you get to run complex policy audits right from your preferred client, whether it's Cursor or Claude. You don't just read notices; your agent acts as a real-time administrative consultant that verifies and structures the raw governmental data for immediate use.

Built · Hosted · Managed by Vinkius Federal Register API - Audit US Government Rules
Server ID 019d843a-8082-7115-8647-2ab4bb29a111
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Federal Register API MCP

Does the Federal Register API MCP include state-level regulations? +

No, this MCP is limited strictly to federal rules and notices published in the official United States Federal Register. It does not cover state or local ordinances.

What if I only have a document title and no number? +

If you know the approximate date, use 'search_federal_documents' with keywords and dates to narrow down your search. Providing more detail always helps the agent find the right record.

Is an API key required for the Federal Register API MCP? +

No API Key is needed. The Federal Register itself is a free, public service, so you can connect your AI client without managing credentials.

How do I find out which agencies publish rules? +

Just call the 'list_federal_agencies' tool. It provides an instant list of every US government body that publishes in the Federal Register, letting you scope your research immediately.

Can the Federal Register API MCP track historical changes? +

Yes, by combining 'search_federal_documents' with specific date ranges and then using 'get_federal_document_details', you can build a precise timeline of regulatory evolution.