splitwise-mcp MCP server for Splitwise — natural-language expense and group management via the Splitwise API. - npm: npmjs.com/package/splitwise-mcp - Source: github.com/chrischall/splitwise-mcp Setup Option A — npx (recommended) Add to in your project or : Option B — from source Then add to : Or use a file in the project directory with . Getting your API key 1. Go to splitwise.com/apps/register 2. Register an app (name and description can be anything) 3. Copy the API key from the app detail page Authentication API key auth — no login flow or token rotation. The key is attached to every reque…