Wirken

Wirken is an open-source command-line tool that serves as a verified switchboard between AI agents and external channels. It is designed for professionals who need accountable agents. The tool addresses the risks that arise when an agent holds credentials, processes input from uncontrolled sources, and executes commands without oversight.

It records every action in an immutable log before execution. Credentials remain isolated from the agent. Reading operations proceed without confirmation while actions that modify data require approval on first use and are remembered thereafter. Operations involving deletion, installation, or credential access always prompt for confirmation. The system prevents hidden instructions in messages, documents, or emails from triggering unauthorized behavior.

Ten channels are supported, including Signal. Installation is available on Linux and macOS through a provided curl script and on Windows via separate documentation. The project is developed by Gebrüder Ottenheimer, carries an MIT license, and is free to use. Documentation covers setup, reference material, and examples.

The name Wirken derives from the German verb meaning to work, to weave, or to have effect.