About Piggy MCP Server
Piggy MCP Server lets MCP clients query a Realbyte Money Manager backup file with questions about spending and financial history. It is for people exploring exported Money Manager data through conversational queries.
Key features
- 01Query Money Manager backup data
- 02Explore spending patterns over time
- 03Ask about travel expenses
- 04Forecast food spending
Use cases
- 01Review changes in coffee spending
- 02Compare daily expenses across visited countries
- 03Explore past food expenses
MCP support
It exposes queries over a Money Manager backup file to MCP clients.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEPiggy MCP Server
Allows querying strange questions to Realbyte's Money Manager database.
Setup
Install dependencies
git clone
uv sync
Start the inspector
bin/dev
Add it to Claude Desktop
bin/install
Usage
- On your iPhone, open Money Manager app.
- Backup > Export > AirDrop to your Mac -- an mmbak file should appear in your Downloads folder.
- Open Claude app, or any MCP client to interact with the file.
- Some funny questions you can try asking:
- How has my coffee preference changed over the years?
- What countries have I visited in past 4 years, and whats my expenditures per day like?
- Forecast my spending on foods 5 years from now.

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