OpenChamber — Agentic Development Environment for AI Coding

Set a finish line. The agent keeps working toward it, turn after turn — even with the app closed.

Run one task across up to five models. Keep the best result, or fuse the strongest parts.

A large diff, grouped into ordered steps that explain how the change fits together.

Point at an element in your running app and send the agent everything behind it.

Start from a GitHub issue or PR, send failed checks back, and merge without leaving.

Run a prompt on a cron schedule. Pair it with Session Goals to aim at an outcome.

• macOS, Windows, and Linux apps
• Multi-window project workflows
• Open In shortcuts for Finder, Terminal, and your editor
• Project Actions for dev servers, SSH forwarding, and local URLs

• Browser access from anywhere
• Phone- and tablet-friendly controls
• A native mobile app, now in beta
• A UI password gate that makes browser access public-ready
• Background notifications and cross-tab session activity

• Editor-native workflow
• Open files directly from tool output
• Right-click context actions on selections and files
• Agent Manager for parallel multi-model runs

Code and sessions stay with you

Project names, paths, prompts, code, diffs, and session content are not collected by OpenChamber.

Remote access is protected

Browser access can be gated with a UI password, and tunnel links can be rotated or revoked when they should no longer work.

Private Relay, no open ports

Pair a device with a one-time QR code and connect through Private Relay without opening ports or exposing a public server. The connection is end-to-end encrypted and can be revoked at any time.

Privacy is inspectable

OpenChamber is open source, so the privacy model is visible in the code instead of hidden behind policy language.