81 chemistry tools — literature, calculations, retrosynthesis
Connect Runs on your machine
claude mcp add labmate-mcp -e RXN_API_KEY=<RXN_API_KEY> -e ROWAN_API_KEY=<ROWAN_API_KEY> -- uvx labmate-mcp==7.3.1
{
"mcpServers": {
"labmate-mcp": {
"command": "uvx",
"args": [
"labmate-mcp==7.3.1"
],
"env": {
"RXN_API_KEY": "<RXN_API_KEY>",
"ROWAN_API_KEY": "<ROWAN_API_KEY>"
}
}
}
}
{
"mcpServers": {
"labmate-mcp": {
"command": "uvx",
"args": [
"labmate-mcp==7.3.1"
],
"env": {
"RXN_API_KEY": "<RXN_API_KEY>",
"ROWAN_API_KEY": "<ROWAN_API_KEY>"
}
}
}
}
{
"servers": {
"labmate-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"labmate-mcp==7.3.1"
],
"env": {
"RXN_API_KEY": "<RXN_API_KEY>",
"ROWAN_API_KEY": "<ROWAN_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
RXN_API_KEYOptional, secret | IBM RXN key for retrosynthesis (free) |
ROWAN_API_KEYOptional, secret | Rowan key for pKa/NMR predictions (free) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 2 Feb 2026 |
| Last updated | 2 Feb 2026 |
| Registry name | io.github.JonasRackl/labmate-mcp |
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