A production-ready Model Context Protocol (MCP) server for real-time, authoritative medical and medication information. Certus integrates with Claude
If you already use Certus, the certus mcp server is the piece that lets your assistant work with it directly. A production-ready Model Context Protocol (MCP) server for real-time, authoritative medical and medication information. Certus integrates with Claude Desktop and provides live access to FDA drug data, including shortages, recalls, and.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
Installation — The Installation tool exposed by this serverTesting — Test RxNorm client: bash python3 drug_features.py Test OpenFDA client: bash python3 openfda_client.pyPrerequisites — The Prerequisites tool exposed by this serverConfiguration is passed through the environment: OPENFDA_API_KEY. Treat anything key-shaped as a real credential — scope it to the minimum the server needs, and rotate it if it ever lands in a shared config.
Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.
This sits in the developer tooling group, where several servers overlap in what they claim to do but differ sharply once you actually set them up. Certus's toolset — Installation, Testing, Prerequisites — is a fair guide to whether it matches your workflow. It is maintained by zesty-genius128; worth a glance at recent repository activity before you build anything load-bearing on it.
This entry was verified against Certus's own documentation before publication; SyncDev keeps the directory reviewed rather than auto-generated.
| Tool | What it does |
|---|---|
| Installation | The Installation tool exposed by this server. |
| Testing | Test RxNorm client: bash python3 drug_features.py Test OpenFDA client: bash python3 openfda_client.py |
| Prerequisites | The Prerequisites tool exposed by this server. |
{
"mcpServers": {
"enhanced-medication-info": {
"command": "python3",
"args": ["/full/path/to/PY_version/enhanced_mcp_server.py"]
},
"drug-features": {
"command": "python3",
"args": ["/full/path/to/PY_version/drug_server.py"]
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| OPENFDA_API_KEY | Credential the server authenticates with. | Yes |
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