No call without a plan
Preparing and starting are separate steps. The protocol enforces this, so it applies to every client.
CallAgent started as a Mac that dialled out through its owner's iPhone. Today it runs as a service: Twilio carries the call, a speech-to-speech model handles the conversation, and an MCP server lets your agent control both.
Preparing and starting are separate steps. The protocol enforces this, so it applies to every client.
The agent tells people it's an AI. You can't switch that off.
Audio is never stored. Recording a call without consent is a criminal offence in Germany.
A carrier time limit, an abort tool and a watchdog each make sure of that.
CallAgent is built by Weisswurst Dial UG (haftungsbeschränkt) i.G.. We're a small team in Germany that builds tools for AI agents.