AI4RA Tip of the Week #4

Resource Spotlight: AI4RA eCFR 200 MCP Server for Research Administrators

Why Connecting AI to Authoritative Sources Matters to Research Administrators

Research administrators uphold the integrity of research. Without their careful attention to a landscape of ever-changing federal regulations for cost principles, procurement standards, indirect cost rate requirements, and more, they risk compromising the integrity of the research and researchers they are providing service to. Without access to the most up-to-date, authoritative versions of those regulations, they add risk to an already high-
stakes task. A recent AI4RA project seeks to address this by building a way for AI assistants like Claude to connect to uniform guidance via the eCFR API. This not only allows RAs to quickly access the most current regulatory text but also increases the accuracy and auditability of queries by grounding AI responses in the authoritative source itself rather than potentially outdated training data.

The tool upgrades AI workflows in meaningful ways:

• Compliance confidence: Claude retrieves the actual regulatory text, not a paraphrase from a secondary source, reducing the risk of working from outdated or summarized guidance.
• Faster answers: No more manually scrolling through eCFR.gov to find a specific subsection. Ask a question, get the text.
• Side-by-side comparisons: Need to know what changed in the Common Rule between 2018 and 2024? The compare tool surfaces those differences instantly.
• Training and onboarding: A powerful resource for walking new staff through regulatory requirements interactively.
• Audibilty: The model can provide a trace of exactly what information it accessed and when.

Important Reminder: As always, use AI as a research and navigation aid, not as a substitute for official legal or compliance counsel. Verify critical interpretations with your sponsored programs office or legal team.

What Is the eCFR MCP Server?

The eCFR MCP Server is a free, open-source tool created by Sabrina Woo and Nathan Layman of Artificial Intelligence for Research Administration (AI4RA) that connects AI assistants directly to the Electronic Code of Federal Regulations (eCFR) API. It uses the Model Context Protocol (MCP), a standard that allows AI assistants like Claude to access external data sources and tools in real time. In plain terms: instead of copying and pasting regulatory text into a chat window, this tool lets a model go get it for you on demand. While designed for integration with Claude, the MCP protocol it was based on allows it to be used with other providers as well.

What Does It Do?

Once connected, the eCFR MCP Server gives Claude access to 7 specialized tools for working with federal regulations:

You can ask questions in plain language, and Claude will search, retrieve, and synthesize the relevant regulatory text, citing specific sections as it goes.

How to Use This Resource

Getting started requires a Claude Pro, Team, or Enterprise account at claude.ai. Setup takes about two minutes:

1. Go to Settings > Connectors > Add custom connector
2. Enter this URL: https://n8layman-ecfr-mcp-server.hf.space/gradio_api/mcp/sse
3. Click Save – you should see 7 tools available
4. Set all tools to Always allow for best experience
5. Open a new conversation and start asking!

Try these example prompts to get started:

• “What are the requirements for indirect cost rates under the Uniform Guidance?”
• “What does 2 CFR 200.474 say about travel costs?”
• “Search for regulations about informed consent in human subjects research.”
• “Compare the Common Rule (45 CFR 46) between 2018 and 2024”
• “What are the procurement standards under 2 CFR 200?”

Full setup instructions and troubleshooting tips.