Do I need an API Key?

No. This zero-auth integration allows up to 1,000 requests per day (per IP address) right out of the box, covering most standard agent usage scenarios.

How do search queries work?

The API gives you massive flexibility. The AI agent can format search strings using standard query syntax (e.g. `reason_for_recall:salmonella AND state:CA`).

openFDA MCP Server for Cursor 3 tools — connect in under 2 minutes

Name: openFDA
Availability: InStock
Author: Vinkius

docs.cursor.com/context/model-context-protocol

Built by Vinkius GDPR 3 Tools IDE

Cursor is an AI-first code editor built on VS Code that integrates LLM-powered coding assistance directly into the development workflow. Its Agent mode enables autonomous multi-step coding tasks, and MCP support lets agents access external data sources and APIs during code generation.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

RecommendedModern Approach — Zero Configuration

Vinkius Desktop App

The modern way to manage MCP Servers — no config files, no terminal commands. Install openFDA and 2,500+ MCP Servers from a single visual interface.

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Classic Setup·json

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

Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

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DLPData protection

V8 IsolateSandboxed

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<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 openFDA MCP Server

The openFDA MCP Server provides direct, zero-auth access to the United States Food and Drug Administration (FDA) regulatory databases. This server allows your AI agent to construct complex pharmacological queries and retrieve public health data in real-time.

Cursor's Agent mode turns openFDA into an in-editor superpower. Ask Cursor to generate code using live data from openFDA and it fetches, processes, and writes. all in a single agentic loop. 3 tools appear alongside file editing and terminal access, creating a unified development environment grounded in real-time information.

Core Capabilities

Drug Adverse Events — Investigate documented side effects, medication errors, and quality complaints across millions of historical patient records.
Food Safety Recalls — Keep track of active and historical FDA enforcement reports, including outbreaks of pathogens like Salmonella or Listeria.
Medical Device Safety (MAUDE) — Monitor injuries, malfunctions, and deaths associated with medical devices.
Advanced Search Capabilities — All tools accept raw query syntax, giving your AI agent absolute freedom to perform highly granular, multi-variable analytical research.

Ideal for healthcare researchers, compliance officers, and public safety analysts requiring deep programmatic data scraping without the overhead of API key management.

The openFDA MCP Server exposes 3 tools through the Vinkius. Connect it to Cursor 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 openFDA to Cursor via MCP

Follow these steps to integrate the openFDA MCP Server with Cursor.

Open MCP Settings

Press Cmd+Shift+P (macOS) or Ctrl+Shift+P (Windows/Linux) → search "MCP Settings"

Add the server config

Paste the JSON configuration above into the mcp.json file that opens

Save the file

Cursor will automatically detect the new MCP server

Start using openFDA

Open Agent mode in chat and ask: "Using openFDA, help me...". 3 tools available

Why Use Cursor with the openFDA MCP Server

Cursor AI Code Editor provides unique advantages when paired with openFDA through the Model Context Protocol.

Agent mode turns Cursor into an autonomous coding assistant that can read files, run commands, and call MCP tools without switching context

Cursor's Composer feature can generate entire files using real-time data fetched through MCP. no copy-pasting from external dashboards

MCP tools appear alongside built-in tools like file reading and terminal access, creating a unified agentic environment

VS Code extension compatibility means your existing workflow, keybindings, and extensions all work alongside MCP tools

openFDA + Cursor Use Cases

Practical scenarios where Cursor combined with the openFDA MCP Server delivers measurable value.

Code generation with live data: ask Cursor to generate a security report module using live DNS and subdomain data fetched through MCP

Automated documentation: have Cursor query your API's tool schemas and generate TypeScript interfaces or OpenAPI specs automatically

Infrastructure-as-code: Cursor can fetch domain configurations and generate corresponding Terraform or CloudFormation templates

Test scaffolding: ask Cursor to pull real API responses via MCP and generate unit test fixtures from actual data

openFDA MCP Tools for Cursor (3)

These 3 tools become available when you connect openFDA to Cursor via MCP:

query_drug_events

g., patient.drug.medicinalproduct:"ASPIRIN", patient.reaction.reactionmeddrapt:"HEADACHE"). The dataset contains reports of adverse events, medication errors, and product quality complaints. Max limit is 100. Query the openFDA Drug Adverse Events database using Lucene syntax

query_food_recalls

Examples: reason_for_recall:"salmonella", status:"Ongoing", state:"CA". Helps track foodborne illness outbreaks and FDA regulations. Search openFDA Food Enforcement and Recalls database

query_medical_devices

Useful query fields: device.generic_name:"PACEMAKER", event_type:"Malfunction", date_of_event:[20200101 TO 20231231]. Search openFDA Medical Device Adverse Events (MAUDE)

Example Prompts for openFDA in Cursor

Ready-to-use prompts you can give your Cursor agent to start working with openFDA immediately.

"What are the most recent food recalls related to Salmonella in California?"

"Are there any reports of 'insomnia' after taking generic Ibuprofen?"

Troubleshooting openFDA MCP Server with Cursor

Common issues when connecting openFDA to Cursor through the Vinkius, and how to resolve them.

Tools not appearing in Cursor

Ensure you are in Agent mode (not Ask mode). MCP tools only work in Agent mode.

Server shows as disconnected

Check Settings → Features → MCP and verify the server status. Try clicking the refresh button.

openFDA + Cursor FAQ

Common questions about integrating openFDA MCP Server with Cursor.

What is Agent mode and why does it matter for MCP?

Agent mode is Cursor's autonomous execution mode where the AI can perform multi-step tasks: reading files, editing code, running terminal commands, and calling MCP tools. Without Agent mode, Cursor operates in a simpler ask-and-answer mode that doesn't support tool calling. Always ensure you're in Agent mode when working with MCP servers.

Where does Cursor store MCP configuration?

Cursor looks for MCP server configurations in a mcp.json file. You can configure servers at the project level (.cursor/mcp.json in your project root) or globally (~/.cursor/mcp.json). Project-level configs take precedence.

Can Cursor use MCP tools in inline edits?

No. MCP tools are only available in Agent mode through the chat panel. Inline completions and Tab suggestions do not trigger MCP tool calls. This is by design. tool calls require user visibility and approval.

How do I verify MCP tools are loaded?

Open Settings → Features → MCP and look for your server name. A green indicator means the server is connected. You can also check Agent mode's available tools by clicking the tools dropdown in the chat panel.