An MCP server that works as a proxy and isolates database credentials from the caller agent. It maps the database connection of many customers, considering the ssh connection to be used as well. The server keep the map in memory, so the agent can see available databases for each customer, and run read/write queries for executing its tasks.
Or install with pip: pip install keyward-mcp-server
README Excerpt
A local **MCP server** that gives an AI coding assistant (e.g. Claude Code) **credential-isolated** access to your PostgreSQL databases. The assistant sends only SQL and receives only rows — database usernames, passwords, and SSH keys never enter the model's context or the conversation transcript. Wiring an AI assistant to a database usually means putting connection strings and