Koskamo

Hermes Grocy MCP

An MCP server that enables AI agents to interact with Grocy, a self-hosted household ERP system. It provides tools for managing inventory, shopping lists, chores, and product stock, allowing users to inspect system status, search products, read stock details, and perform CRUD operations on generic entities via the Grocy API.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Hermes Grocy MCP logo, by rusty4444Community listingLocal stdioSource reviewed; not executedPublished by rusty4444
You need:pipx install git+https://github.com/rusty4444/grocy-mcp.gitGROCY_API_KEY No for public/demo read-only instances, yes for private/write access
Vendor documentation

What you can do with it

  • List and search products in the household inventory
  • Manage shopping lists by adding or removing items
  • Inspect current stock levels and volatile stock status
  • Execute chores and track their next-due times

Source and maintenance

Community listingRegistry 0.2.1
mcp-registry: io.github.rusty4444/hermes-grocy-mcp@0.2.1Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

hermes-grocy-mcp 0.2.1

pypiuvx
hermes-grocy-mcp package definition
{
  "version": "0.2.1",
  "transport": "stdio",
  "identifier": "hermes-grocy-mcp",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "GROCY_BASE_URL",
      "description": "Grocy base URL, with or without /api",
      "placeholder": "https://demo.grocy.info"
    },
    {
      "name": "GROCY_API_KEY",
      "description": "Grocy API key for private instances or write access"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "hermes-grocy-mcp": {
      "command": "uvx",
      "args": [
        "hermes-grocy-mcp==0.2.1"
      ],
      "env": {
        "GROCY_BASE_URL": "<YOUR_GROCY_BASE_URL>",
        "GROCY_API_KEY": "<YOUR_GROCY_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "hermes-grocy-mcp": {
      "command": "uvx",
      "args": [
        "hermes-grocy-mcp==0.2.1"
      ],
      "env": {
        "GROCY_BASE_URL": "<YOUR_GROCY_BASE_URL>",
        "GROCY_API_KEY": "<YOUR_GROCY_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "hermes-grocy-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "hermes-grocy-mcp==0.2.1"
      ],
      "env": {
        "GROCY_BASE_URL": "<YOUR_GROCY_BASE_URL>",
        "GROCY_API_KEY": "<YOUR_GROCY_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "hermes-grocy-mcp": {
      "command": "uvx",
      "args": [
        "hermes-grocy-mcp==0.2.1"
      ],
      "env": {
        "GROCY_BASE_URL": "<YOUR_GROCY_BASE_URL>",
        "GROCY_API_KEY": "<YOUR_GROCY_API_KEY>"
      }
    }
  }
}

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