Community Apps

signal-cli

By Andreas Dueren

Authenticated Signal JSON-RPC service

0.14.9 512MB Updated 7 Oct 2026
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Install this app
In your Cloudron dashboard, open the App Store, choose "Community apps" and paste this URL:
https://git.due.ren/andreas/signal-cli-cloudron/-/raw/main/CloudronVersions.json

Description

signal-cli is an unofficial command-line client for Signal with JSON-RPC and Server-Sent Events interfaces for automation.

This Cloudron package runs the signed upstream native release in multi-account daemon mode. The web UI is protected by Cloudron single sign-on, while the JSON-RPC API keeps its own credentials for automation clients. It adds a device-linking page, an Nginx security boundary, persistent account storage, health checks, and automatic Cloudron backups.

The app can link to an existing Signal account as a secondary device. API clients can send JSON-RPC requests and subscribe to incoming-message events. signal-cli is not affiliated with or endorsed by Signal Messenger LLC.

Screenshot

Recent Changes