Splitwise MCP Server

I was about to head on a trip with friends and already dreading the expense tracking.

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What is the Splitwise MCP Server?

I was about to head on a trip with friends and already dreading the expense tracking.

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
get_current_userYour Splitwise profile
list_currenciesAll currencies Splitwise supports
list_groupsAll your groups with member IDs
get_groupGroup details — members, balances, debts
list_expensesRecent expenses in a group
get_expenseFull details of one expense
create_expenseAdd expense (equal, exact, or percentage split)
update_expenseEdit description, cost, currency, or date
delete_expenseRemove an expense
create_paymentRecord a settlement between two people

How to install the Splitwise MCP Server

{
  "mcpServers": {
    "splitwise": {
      "command": "/full/path/to/venv/bin/python3",
      "args": [
        "/full/path/to/splitwise_server.py"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Example prompts to try

  • “Use Splitwise MCP to get current user.”
  • “Use Splitwise MCP to list currencies.”
  • “Use Splitwise MCP to list groups.”

Frequently asked questions

I was about to head on a trip with friends and already dreading the expense tracking. Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.