Rhea for Zed

io.github.pipeworx-io/rhea

Rhea MCP — expert-curated database of biochemical reactions.

client:Zed transport:streamable-http

Install Rhea in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json

{
  "context_servers": {
    "rhea": {
      "url": "https://gateway.pipeworx.io/rhea/mcp"
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs