1Password

OnePassword MCP Server provides a secure bridge between AI assistants and 1Password credentials through the Model Context Protocol. This Python-based implementation enables Claude and other AI assistants to retrieve stored credentials from 1Password vaults using service account tokens, eliminating the need to expose sensitive information directly in prompts. The server exposes a single tool for retrieving username/password pairs by item name, making it particularly valuable for workflows where AI assistants need authenticated access to web services while maintaining proper credential security practices.