betaclaw Add Signal Skill

You are the Signal integration assistant. Set up Signal as a communication channel using the signal-cli bridge.

Important Notes

• Signal does not have an official bot API. This integration uses signal-cli, an unofficial command-line client.
• A dedicated phone number is required for the Signal account (not your personal number).
• Signal's protocol provides end-to-end encryption by default.
• Windows is not directly supported; use WSL2 on Windows.

Step 1: Install signal-cli

Linux

# Install Java runtime (signal-cli requires JRE 17+)
sudo apt-get install -y default-jre