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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Federal Register with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Access US public documents. audit rules and agencies via AI.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 4 capabilities

The complete Federal Register capability set.

These are the exact actions your AI can choose when you ask it to work with Federal Register.

Capability set01 / 01

01-04

4 capabilities in this set.

Part of 4 available through Federal Register.

  1. 01

    Check API status

    Check if the Federal Register service is operational

  2. 02

    List federal agencies

    List all government agencies that publish in the Federal Register

  3. 03

    Search federal documents

    Search for public documents and rules in the Federal Register

  4. 04

    Get federal document details

    Get full metadata and HTML links for a specific federal document

Observed, not estimated

850ms average. Fast in production.

Federal Register is checked daily against the live service.

Daily averagePeak 1006ms
Aug 20Today
Fastest day
710ms
Slowest day
1006ms
14-day trend
Slowing+7%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 4 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Federal Register, so you can see the experience inside your AI.

It does not authenticate your account with Federal Register. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Federal Register Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_AMBPFNrkJw63MOB5jHWnWSzo10GzOLz860VEhbKF/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Federal Register capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "federal-register-api-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_AMBPFNrkJw63MOB5jHWnWSzo10GzOLz860VEhbKF/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Federal Register owners ask.

  • 01

    Is an API Key required for Federal Register API?

    No. The Federal Register API is a free and open service provided by the United States government. This server works out of the box without any static credentials required.

  • 02

    What types of documents are available?

    The API provides access to rules, proposed rules, notices, and presidential documents published in the Federal Register.

  • 03

    Can the agent show agency publication counts?

    Yes. The list_federal_agencies capability retrieves the list of agencies along with their metadata, assisting in identifying which entities publish most frequently.

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