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Splitwise MCP Server for Claude CodeGive Claude Code instant access to 10 tools to Create Expense, Delete Expense, Get Current User, and more

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Claude Code is Anthropic's agentic CLI for terminal-first development. Add Splitwise as an MCP server in one command and Claude Code will discover every tool at runtime. ideal for automation pipelines, CI/CD integration, and headless workflows via Vinkius.

Use with Your AI Agent

Ask AI about this App Connector for Claude Code

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The Splitwise app connector for Claude Code is a standout in the Productivity category — giving your AI agent 10 tools to work with, ready to go from day one.

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Classic Setup·bash
# Your Vinkius token. get it at cloud.vinkius.com
claude mcp add splitwise --transport http "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
Splitwise
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* 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 Splitwise MCP Server

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.

Claude Code registers Splitwise as an MCP server in a single terminal command. Once connected, Claude Code discovers all 10 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Splitwise data drives decisions without human intervention.

The Splitwise MCP Server exposes 10 tools through the Vinkius. Connect it to Claude Code in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 10 Splitwise tools available for Claude Code

When Claude Code connects to Splitwise through Vinkius, your AI agent gets direct access to every tool listed below — spanning expense-tracking, bill-splitting, debt-management, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.

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

Connect Splitwise to Claude Code via MCP

Follow these steps to wire Splitwise into Claude Code. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.

01

Install Claude Code

Run npm install -g @anthropic-ai/claude-code if not already installed
02

Add the MCP Server

Run the command above in your terminal
03

Verify the connection

Run claude mcp to list connected servers, or type /mcp inside a session
04

Start using Splitwise

Ask Claude: "Using Splitwise, show me...". 10 tools are ready

Why Use Claude Code with the Splitwise MCP Server

Claude Code provides unique advantages when paired with Splitwise through the Model Context Protocol.

01

Single-command setup: `claude mcp add` registers the server instantly. no config files to edit or applications to restart

02

Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks

03

Claude Code runs headlessly, enabling unattended batch processing using Splitwise tools in cron jobs or deployment scripts

04

Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features

Splitwise + Claude Code Use Cases

Practical scenarios where Claude Code combined with the Splitwise MCP Server delivers measurable value.

01

CI/CD integration: embed Splitwise tool calls in your deployment pipeline to validate configurations or fetch secrets before shipping

02

Headless batch processing: schedule Claude Code to query Splitwise nightly and generate reports without human intervention

03

Shell scripting: pipe Splitwise outputs into other CLI tools for data transformation, filtering, and aggregation

04

Infrastructure monitoring: run Claude Code in a cron job to query Splitwise status endpoints and alert on anomalies

Example Prompts for Splitwise in Claude Code

Ready-to-use prompts you can give your Claude Code agent to start working with Splitwise immediately.

01

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

02

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

03

"List all my friends connected on Splitwise."

Troubleshooting Splitwise MCP Server with Claude Code

Common issues when connecting Splitwise to Claude Code through the Vinkius, and how to resolve them.

01

Command not found: claude

Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
02

Connection timeout

Check your internet connection and verify the Edge URL is reachable

Splitwise + Claude Code FAQ

Common questions about integrating Splitwise MCP Server with Claude Code.

01

How do I add an MCP server to Claude Code?

Run claude mcp add --transport http "" in your terminal. Claude Code registers the server and discovers all tools immediately.
02

Can Claude Code run MCP tools in headless mode?

Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
03

How do I list all connected MCP servers?

Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.