Compatible with every major AI agent and IDE
What is the FDA Drug Labels (openFDA) MCP Server?
Connect your AI agent to the official openFDA database to retrieve comprehensive drug label information and structured product labeling (SPL) data through natural conversation.
What you can do
- Label Search — Search through thousands of prescription and over-the-counter (OTC) drug labels using brand names, generic names, or specific warnings.
- Market Analysis — Count unique values for fields like manufacturer names to understand the competitive landscape of specific medications.
- Detailed Metadata — Access precise information including active ingredients, dosage forms, indications, and usage instructions.
- Advanced Filtering — Use Lucene query syntax to filter results by effective time, product type, or specific FDA identifiers.
How it works
- Subscribe to this server
- Enter your openFDA API Key
- Start querying drug information directly from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Healthcare Professionals — quickly retrieve drug warnings and label information without navigating complex government portals.
- Researchers & Analysts — perform market analysis by counting manufacturers and tracking new drug label submissions.
- Developers — integrate real-time, official FDA data into health-tech applications and research tools.
Built-in capabilities (2)
Count unique values of a field in FDA drug labels
Use the search parameter to filter by fields like openfda.brand_name, warnings, etc. Search FDA drug labels (SPL format)
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and FDA Drug Labels (openFDA) tool infrastructure. Connect 2 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add FDA Drug Labels (openFDA) without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every FDA Drug Labels (openFDA) tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
FDA Drug Labels (openFDA) in Mastra AI
FDA Drug Labels (openFDA) and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect FDA Drug Labels (openFDA) to Mastra AI through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for FDA Drug Labels (openFDA) in Mastra AI
The FDA Drug Labels (openFDA) 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. All 2 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Mastra AI only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* 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
How Vinkius secures
FDA Drug Labels (openFDA) for Mastra AI
Every tool call from Mastra AI to the FDA Drug Labels (openFDA) MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I search for a specific drug brand like 'Advil'?
Yes! Use the search_drug_labels tool with a search parameter like openfda.brand_name:"Advil". The agent will return the official SPL data including warnings and ingredients.
How can I find out how many different manufacturers produce a specific generic drug?
You can use the count_drug_labels tool. Set the count parameter to openfda.manufacturer_name.exact and use the search parameter to filter by the generic name.
Is it possible to sort results by the most recent label updates?
Yes. When using search_drug_labels, you can provide a sort parameter such as effective_time:desc to see the most recently updated labels first.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
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