Grocy (Home ERP) MCP Server for Pydantic AIGive Pydantic AI instant access to 21 tools to Add Product Stock, Add Shopping List Item, Charge Battery, and more
GDPR Free for SubscribersPydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Grocy (Home ERP) through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.
Ask AI about this MCP Server for Pydantic AI
The Grocy (Home ERP) MCP Server for Pydantic AI is a standout in the Productivity category — giving your AI agent 21 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
Geminiimport asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP
async def main():
# Your Vinkius token. get it at cloud.vinkius.com
server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
agent = Agent(
model="openai:gpt-4o",
mcp_servers=[server],
system_prompt=(
"You are an assistant with access to Grocy (Home ERP) "
"(21 tools)."
),
)
result = await agent.run(
"What tools are available in Grocy (Home ERP)?"
)
print(result.data)
asyncio.run(main())
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Grocy (Home ERP) MCP Server
Connect your Grocy instance to any AI agent and take full control of your home ERP through natural conversation. Grocy is the self-hosted solution for managing your household.
Pydantic AI validates every Grocy (Home ERP) tool response against typed schemas, catching data inconsistencies at build time. Connect 21 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.
What you can do
- Stock Management — List all products in stock, add new items, consume supplies, and perform inventory checks to keep your pantry updated.
- Shopping Lists — Manage your grocery needs by adding items to your list, clearing purchased items, or viewing what's missing.
- Recipes & Meal Planning — Browse your recipe collection and automatically consume ingredients from your stock when you cook.
- Chore Tracking — Keep track of household maintenance by listing pending chores and marking them as executed.
- Battery & Task Management — Monitor battery charge cycles and manage general household tasks and reminders.
The Grocy (Home ERP) MCP Server exposes 21 tools through the Vinkius. Connect it to Pydantic AI in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 21 Grocy (Home ERP) tools available for Pydantic AI
When Pydantic AI connects to Grocy (Home ERP) through Vinkius, your AI agent gets direct access to every tool listed below — spanning home-automation, pantry-tracker, shopping-list, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.
Add product stock on Grocy (Home ERP)
Add a specific amount of a product to stock
Add shopping list item on Grocy (Home ERP)
Add an item to the shopping list
Charge battery on Grocy (Home ERP)
Mark a battery as charged
Clear shopping list on Grocy (Home ERP)
Remove all items from the shopping list
Consume product stock on Grocy (Home ERP)
Consume a specific amount of a product from stock
Consume recipe on Grocy (Home ERP)
Consume all ingredients for a specific recipe from stock
Create task on Grocy (Home ERP)
Create a new task
Delete task on Grocy (Home ERP)
Delete a task
Execute chore on Grocy (Home ERP)
Mark a chore as executed
Get batteries on Grocy (Home ERP)
Get a list of all batteries
Get chores on Grocy (Home ERP)
Get a list of all chores
Get product on Grocy (Home ERP)
Get details for a specific product
Get recipe on Grocy (Home ERP)
Get details for a specific recipe
Get recipes on Grocy (Home ERP)
Get a list of all recipes
Get shopping list on Grocy (Home ERP)
Get all items on the shopping list
Get stock on Grocy (Home ERP)
Get all products currently in stock
Get tasks on Grocy (Home ERP)
Get a list of all tasks
Inventory product stock on Grocy (Home ERP)
Set the stock amount of a product to a specific value
Remove purchased shopping list on Grocy (Home ERP)
Remove all items marked as purchased from the shopping list
Transfer product stock on Grocy (Home ERP)
Transfer a product between locations
Update task on Grocy (Home ERP)
Update an existing task
Connect Grocy (Home ERP) to Pydantic AI via MCP
Follow these steps to wire Grocy (Home ERP) into Pydantic AI. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.
Install Pydantic AI
pip install pydantic-aiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.py and run: python agent.pyExplore tools
Why Use Pydantic AI with the Grocy (Home ERP) MCP Server
Pydantic AI provides unique advantages when paired with Grocy (Home ERP) through the Model Context Protocol.
Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application
Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Grocy (Home ERP) integration code
Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors
Dependency injection system cleanly separates your Grocy (Home ERP) connection logic from agent behavior for testable, maintainable code
Grocy (Home ERP) + Pydantic AI Use Cases
Practical scenarios where Pydantic AI combined with the Grocy (Home ERP) MCP Server delivers measurable value.
Type-safe data pipelines: query Grocy (Home ERP) with guaranteed response schemas, feeding validated data into downstream processing
API orchestration: chain multiple Grocy (Home ERP) tool calls with Pydantic validation at each step to ensure data integrity end-to-end
Production monitoring: build validated alert agents that query Grocy (Home ERP) and output structured, schema-compliant notifications
Testing and QA: use Pydantic AI's dependency injection to mock Grocy (Home ERP) responses and write comprehensive agent tests
Example Prompts for Grocy (Home ERP) in Pydantic AI
Ready-to-use prompts you can give your Pydantic AI agent to start working with Grocy (Home ERP) immediately.
"What products do I currently have in stock?"
"Add 2 units of Coffee to my shopping list."
"Show me my pending chores and mark 'Vacuuming' as done."
Troubleshooting Grocy (Home ERP) MCP Server with Pydantic AI
Common issues when connecting Grocy (Home ERP) to Pydantic AI through Vinkius, and how to resolve them.
MCPServerHTTP not found
pip install --upgrade pydantic-aiGrocy (Home ERP) + Pydantic AI FAQ
Common questions about integrating Grocy (Home ERP) MCP Server with Pydantic AI.
How does Pydantic AI discover MCP tools?
MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.Does Pydantic AI validate MCP tool responses?
Can I switch LLM providers without changing MCP code?
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