threema-gateway-e2e

What This Skill Does

The Threema Gateway E2E skill enables OpenClaw agents to interface with the Threema Gateway API, specifically focusing on End-to-End (E2E) encrypted messaging. This skill facilitates secure communication by allowing the agent to send encrypted messages and monitor a local inbox file for incoming messages. By leveraging Threema's robust security model, this integration ensures that your agent can participate in private, secure conversations, making it an ideal solution for users prioritizing privacy and data sovereignty in their automated workflows.

Installation

To integrate this skill into your OpenClaw environment, execute the following command in your terminal:

clawhub install openclaw/skills/skills/dennysubke/threema-gateway

Ensure that your OpenClaw environment has the necessary permissions to access the local file system, as the skill requires read access to your local inbox file for incoming message processing.

Use Cases

This skill is designed for scenarios where sensitive information needs to be communicated programmatically without compromising privacy. Common use cases include: automated security alerts sent directly to a personal device, encrypted log reports from server health monitors, or private agent-to-human coordination in high-security environments. It is perfect for users who want to bridge their internal agent logic with a hardened, encrypted messaging platform.

Example Prompts

1. "Send an E2E encrypted message to Threema ID XXXXXXXX saying that the server backups have completed successfully."
2. "Check my Threema inbox file for any new messages and summarize the content for me."
3. "Draft a secure Threema message to my personal account confirming the execution of the scheduled security audit."

Tips & Limitations

• Security: Always rotate your Threema Gateway credentials and ensure your local inbox file is stored in a secure, encrypted volume.
• Dependencies: This skill requires an active Threema Gateway account with the E2E mode enabled.
• Limitations: The skill depends on a local file for polling incoming messages; ensure the file path is correctly configured in your agent's environment variables to avoid read errors. As this is an E2E implementation, the agent must be provided with the appropriate cryptographic keys to facilitate the message encryption and decryption process. Keep your keys backed up, as losing them will result in the inability to read past messages.