How to Use the FDA (openFDA) MCP in Claude

Q: What happens if I hit a rate limit while using FDA (openFDA)?

You can check your current status by running the getusage tool. It provides the exact counts for your remaining requests per time window.

Get instant regulatory data in Claude Desktop. Query drug labels, device recalls, and adverse events without leaving your chat.

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

MCP Servers - Free for Subscribers

Connect FDA (openFDA) MCP to Claude Desktop

Create your Vinkius account to connect FDA (openFDA) to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

GDPR Free for Subscribers

Setup FDA (openFDA) with Claude Desktop

Ask AI about this MCP

ChatGPT

Claude

Perplexity

Instant drug and device lookup in Claude Desktop

Stop digging through static government PDFs. Your Claude Desktop agent pulls live data directly from the public registry to answer your questions. Use `search_drug_labels` to get precise product information or run `search_drug_enforcement` to track current recall actions.

Monitor safety signals using Claude Desktop

Track industry-wide safety reports by querying the backend directly. You get the raw data you need to build your own safety models or research reports. Execute `search_drug_adverse_events` or `search_device_adverse_events` to pull historical reports into your current analysis.

Track medicine availability with Claude Desktop

Stay ahead of supply chain issues by checking current inventory statuses. This MCP Server gives your agent a direct line to the latest shortage bulletins. Invoke `get_drug_shortages` to see what is currently constrained and use `search_ndc` to verify specific medication codes.

Setup guide

Set up FDA (openFDA) MCP in Claude Web or Desktop

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 FDA (openFDA) MCP tools are available immediately — no restart needed.

Endpoint URL

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

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the FDA (openFDA) MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under fda-openfda-mcp.

json

{
  "mcpServers": {
    "fda-openfda-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by FDA (openFDA). 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.

Why Choose Vinkius

Vinkius connects your tools to AI with real-time monitoring and automatic cost savings — all from one dashboard.

Connect FDA (openFDA) now

Real-time monitoring

Live

visibility into every interaction

Connect your favorite tools to your AI and see exactly what's happening — every request, every response, in real time.

Built-in savings

60%

lower AI costs

Vinkius compresses data between your apps and your AI automatically. Lower bills every month — no configuration required.

Single dashboard

One

place for every integration

Every tool your AI connects to, managed from a single screen. One account, complete control.

Common questions about FDA (openFDA) MCP in Claude Desktop

Once you add the server to your config file, just ask your agent a question. It will automatically call the relevant tools to fetch the latest records.

Yes, it can. Simply ask your agent to find labeling information for a specific medication, and it will run the necessary search against the database.

Your queries stay between your machine and the API. This server only handles public health records and does not store or process your personal information.

You can check your current status by running the `get_usage` tool. It provides the exact counts for your remaining requests per time window.

No. The public endpoints used by this server do not require authentication. You just add the configuration and start your research immediately.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

OpenAI Agents SDK sdk-python

Google ADK sdk-python