Contamos

Overview

Contamos is a Model Context Protocol server that gives AI assistants direct access to a shared ledger for groups managing money together. Track balances, expenses, transfers, budgets, and reports without leaving your conversation — the server exposes these functions as callable tools so you work with shared finances naturally.

It runs as a remote service at https://contamos.xyz/mcp with no authentication required and nothing to install locally. The current release is v1.0.0. Point your MCP client to the endpoint and you're ready to go.

Contamos appears in the Finance category on mcp.site and works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Contamos, claim this listing to verify ownership and keep the information up to date.

Installation

Settings → Connectors → Add custom connector
Name: Contamos
URL:  https://contamos.xyz/mcp