Connects Claude to Rhea, the expert-curated biochemical reactions database maintained by the Swiss Institute of Bioinformatics. Runs as a managed service through Pipeworx's gateway infrastructure, which means you get a stable HTTPS endpoint instead of running your own server. The standout feature is ask_pipeworx, which lets you query reaction data in plain English rather than wrestling with specific tool calls and parameters. Useful if you're building anything in computational biology, metabolic pathway analysis, or enzyme research where you need programmatic access to validated biochemical reaction data. The gateway approach also gives you the option to expand to 800+ other scientific data sources without additional setup.
Rhea MCP — expert-curated database of biochemical reactions.
Part of Pipeworx — an MCP gateway connecting AI agents to 823+ live data sources.
| Tool | Description |
|---|
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"rhea": {
"url": "https://gateway.pipeworx.io/rhea/mcp"
}
}
}
Or connect to the full Pipeworx gateway for access to all 823+ data sources:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Instead of calling tools directly, you can ask questions in plain English:
ask_pipeworx({ question: "your question about Rhea data" })
The gateway picks the right tool and fills the arguments automatically.
MIT
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