Federal Register API MCP Server for Claude Code 4 tools — connect in under 2 minutes
Claude Code is Anthropic's agentic CLI for terminal-first development. Add Federal Register API as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Federal Register API and 2,500+ MCP Servers from a single visual interface.




# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add federal-register-api --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Federal Register API MCP Server
Empower your AI agent to orchestrate your entire public policy research and document auditing workflow with the Federal Register API, the authoritative source for United States government rules and notices. By connecting the Federal Register to your agent, you transform complex administrative searches into a natural conversation. Your agent can instantly retrieve active document details, audit agency publications, and query specific rule metadata without you ever touching a government portal. Whether you are conducting regulatory research or managing regional policy constraints, your agent acts as a real-time administrative consultant, ensuring your data is always verified and precise.
Claude Code registers Federal Register API as an MCP server in a single terminal command. Once connected, Claude Code discovers all 4 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Federal Register API data drives decisions without human intervention.
What you can do
- Document Auditing — Search for thousands of public documents and rules by keyword and retrieve detailed metadata, including publication dates and agencies.
- Agency Oversight — Audit all US government agencies that publish in the Federal Register to understand the administrative reach of public sector rules instantly.
- Rule Discovery — Query specific document numbers to assist in deep-dive regulatory and temporal classification.
- Metadata Intelligence — Retrieve unique document identifiers and HTML links to assist in professional policy auditing.
- Operational Monitoring — Check API status to ensure your document research workflow is always operational.
The Federal Register API MCP Server exposes 4 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Federal Register API to Claude Code via MCP
Follow these steps to integrate the Federal Register API MCP Server with Claude Code.
Install Claude Code
Run npm install -g @anthropic-ai/claude-code if not already installed
Add the MCP Server
Run the command above in your terminal
Verify the connection
Run claude mcp to list connected servers, or type /mcp inside a session
Start using Federal Register API
Ask Claude: "Using Federal Register API, show me...". 4 tools are ready
Why Use Claude Code with the Federal Register API MCP Server
Claude Code provides unique advantages when paired with Federal Register API through the Model Context Protocol.
Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
Claude Code runs headlessly, enabling unattended batch processing using Federal Register API tools in cron jobs or deployment scripts
Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Federal Register API + Claude Code Use Cases
Practical scenarios where Claude Code combined with the Federal Register API MCP Server delivers measurable value.
CI/CD integration: embed Federal Register API tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping
Headless batch processing: schedule Claude Code to query Federal Register API nightly and generate reports without human intervention
Shell scripting: pipe Federal Register API outputs into other CLI tools for data transformation, filtering, and aggregation
Infrastructure monitoring: run Claude Code in a cron job to query Federal Register API status endpoints and alert on anomalies
Federal Register API MCP Tools for Claude Code (4)
These 4 tools become available when you connect Federal Register API to Claude Code via MCP:
check_api_status
Check if the Federal Register service is operational
get_federal_document_details
Get full metadata and HTML links for a specific federal document
list_federal_agencies
List all government agencies that publish in the Federal Register
search_federal_documents
Search for public documents and rules in the Federal Register
Example Prompts for Federal Register API in Claude Code
Ready-to-use prompts you can give your Claude Code agent to start working with Federal Register API immediately.
"Search for documents about 'environmental protection' in the Federal Register."
"Show details for Federal Register document '2023-00001'."
"List all agencies that publish in the Federal Register."
Troubleshooting Federal Register API MCP Server with Claude Code
Common issues when connecting Federal Register API to Claude Code through the Vinkius, and how to resolve them.
Command not found: claude
npm install -g @anthropic-ai/claude-codeConnection timeout
Federal Register API + Claude Code FAQ
Common questions about integrating Federal Register API MCP Server with Claude Code.
How do I add an MCP server to Claude Code?
claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.Can Claude Code run MCP tools in headless mode?
How do I list all connected MCP servers?
claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.Connect Federal Register API with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Federal Register API to Claude Code
Get your token, paste the configuration, and start using 4 tools in under 2 minutes. No API key management needed.
