federal-register

A python API client for the United States Federal Register.

This GitHub repository shows data collection and analysis for “Regulatory Fragmentation” paper by Kalmenovitz, Lowry and Volkova, The Journal of Finance (Forthcoming)

Digesting and Distilling Federal Register data

MCP server for live U.S. federal regulations — Federal Register, eCFR, Regulations.gov. Works with any LLM (Claude, GPT-4o, Gemini, Mistral, Llama, Ollama).

What did the agency actually do with the public comments? Local-first analysis of federal rulemaking dockets.

Search and trace US federal rules across the Federal Register (proposed/final rules and notices), the eCFR (codified, point-in-time CFR full text, locally mirrored), and Regulations.gov (rulemaking dockets and public comments) via MCP. STDIO or Streamable HTTP.

Technical alpha. Cited, machine-checkable change detection for US transgender identity-document law and process: watches candidate government sources on a weekly cadence, hashes normalized text, and surfaces the changed passage for a named human to review. The registry holds candidates, not verified official pages.

An API For the federal register!

MCP server for syncing and querying Executive Orders via the Federal Register API

Federal Register MCP — US Federal Register API (free, no auth)

Audrent's paid MCP server for U.S. Federal Register documents — search, retrieval, and watchlists for AI agents.

Federal Register monitoring API. Track rules, proposed rules, and notices by agency, keyword, and date. Free no-key data.

Read-only MCP server for the U.S. Federal Register public API. No key, no dependencies.

Ask your AI assistant real questions about U.S. federal regulations — and get answers grounded in the official Federal Register and eCFR.

FastMCP server for academic research workflows: paper discovery, literature mapping, citation chasing, author pivots, citation repair, and regulatory or species document retrieval.

Regulatory change intelligence. Track the rules that affect your business.

Open-source SDK, CLI, MCP server, and schemas for connecting agents to Rival's source-grounded regulatory retrieval API.

Monitors US tariff changes on utility electrical equipment, cross-references utility capex, and fires cost-impact alerts in minutes — detect→filter→parse→calculate→alert. Python · FastAPI · Anthropic.

Federal Register scraper — US rules, proposed rules, notices & executive orders by agency/keyword/date as JSON/CSV. No API key.

Search newly published Federal Register documents by keyword, agency, or document type via the official Federal Register API