Splitwise

Splitwise MCP Connector for Claude

A+

Connect your Splitwise account to AI agents to track expenses, check balances, and manage shared groups.

10 tools Official Updated Jun 28, 2026 Official Vinkius Partner

What you can do

  • Track Expenses: Give your AI agent the ability to check who owes who across your distinct groups.
  • Log Bills: Ask your AI to calculate receipts and accurately add the expense directly into Splitwise with automatic percentage or custom splits.
  • Manage Friends & Groups: Easily pull details of group members.

How it works

  1. Log into your Splitwise account.
  2. Navigate to your Developer Applications settings to generate a personal API token.
  3. Insert your Splitwise API Key directly into Vinkius vault.

Who is this for?

Perfect for roommates, travel groups, and everyday individuals using AI tools like Claude/Cursor to parse complex grocery or travel receipts and directly sync them to Splitwise.

expense-trackingbill-splittingdebt-managementgroup-financepersonal-financereimbursement

10 tools expose this connector's capabilities to your AI agent.

create_expense

Expects a stringified JSON object containing details like cost, description, format details (e.g. users__0__user_id=123, users__0__paid_share=5.00, etc. or JSON). Create an expense

delete_expense

Delete an expense

get_current_user

Get current user details

get_expense

Get a specific expense

get_expenses

List expenses

get_friend

Get friend details

get_friends

List all friends

get_group

Get group details

get_groups

List all groups

get_user

Get user details by ID

See how to talk to your AI agent using Splitwise.

Check how much I currently owe in the 'Paris Trip' group.

Scanning the Paris Trip group balances... According to Splitwise, you currently owe $45 in total (mostly for dinner last night).

Add a new $100 expense for Uber rides to Splitwise and split it equally with Jane.

Okay. I've created the $100 expense 'Uber rides' and split it equally. You are owed $50 from Jane.

List all my friends connected on Splitwise.

Here is the list of your friends on Splitwise: 1. John (id: 412), 2. Sarah (id: 331).

Yes! When creating an expense, the AI agent can pass detailed users configuration in JSON to specify exact dollar amounts for each involved party.

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