Overview
What is Piggy MCP Server?
It allows querying strange questions to Realbyte's Money Manager database. It is for users who want to analyze personal finance data exported from the iOS Money Manager app using an MCP client.
How to use Piggy MCP Server?
Clone the repository, run uv sync to install dependencies, then start the inspector with bin/dev. On your iPhone, open Money Manager, go to Backup > Export > AirDrop to your Mac to get an .mmbak file. Open Claude or any MCP client and interact with that file.
Key features of Piggy MCP Server
- Queries Realbyte's Money Manager database
- Supports custom natural language questions
- Simple setup with git, uv, and bin scripts
- Works with Claude Desktop and any MCP client
- Data comes from iPhone export via AirDrop
Use cases of Piggy MCP Server
- Analyze how your coffee preference changed over the years
- See what countries you visited and daily expenditures
- Forecast your spending on food five years from now
- Explore spending trends across different categories
FAQ from Piggy MCP Server
How do I install Piggy MCP Server?
Clone the repo, run uv sync to install dependencies, then run bin/dev to start the inspector. To add it to Claude Desktop, run bin/install.
How do I get my Money Manager data into the server?
On your iPhone, open Money Manager, go to Backup > Export > AirDrop to your Mac. An .mmbak file will appear in your Downloads folder, which you can then query.
Can I use Piggy MCP Server with clients other than Claude?
Yes, the README states you can use it with "any MCP client".
What kind of questions can I ask?
Examples include: "How has my coffee preference changed over the years?", "What countries have I visited in past 4 years and what's my expenditures per day like?", and "Forecast my spending on foods 5 years from now."
What are the runtime requirements?
You need Python with uv, git, a Mac with AirDrop capability, and an iPhone with the Money Manager app installed.
