MCP server for Grocy household ERP inventory and shopping workflows.
Connect Runs on your machine
claude mcp add hermes-grocy-mcp -e GROCY_BASE_URL=<GROCY_BASE_URL> -e GROCY_API_KEY=<GROCY_API_KEY> -- uvx hermes-grocy-mcp==0.2.1
{
"mcpServers": {
"hermes-grocy-mcp": {
"command": "uvx",
"args": [
"hermes-grocy-mcp==0.2.1"
],
"env": {
"GROCY_BASE_URL": "<GROCY_BASE_URL>",
"GROCY_API_KEY": "<GROCY_API_KEY>"
}
}
}
}
{
"mcpServers": {
"hermes-grocy-mcp": {
"command": "uvx",
"args": [
"hermes-grocy-mcp==0.2.1"
],
"env": {
"GROCY_BASE_URL": "<GROCY_BASE_URL>",
"GROCY_API_KEY": "<GROCY_API_KEY>"
}
}
}
}
{
"servers": {
"hermes-grocy-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"hermes-grocy-mcp==0.2.1"
],
"env": {
"GROCY_BASE_URL": "<GROCY_BASE_URL>",
"GROCY_API_KEY": "<GROCY_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 |
|---|---|
GROCY_BASE_URLOptional | Grocy base URL, with or without /api |
GROCY_API_KEYOptional, secret | Grocy API key for private instances or write access |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 18 May 2026 |
| Last updated | 18 May 2026 |
| Registry name | io.github.rusty4444/hermes-grocy-mcp |
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