Join waitlist
Back to products
1Code

1Code

Open source Cursor-like UI for Claude Code

Website 1code.dev
Overview

What it is

Whats 1Code? An app to run your Claude Code agents in parallel that works on Mac and Web. On Mac - run locally, with or without worktrees. On Web - run in remote sandboxes with live previews of your app, mobile included, so you can check on agents from anywhere. Running multiple Claude Codes in parallel dramatically sped up how we build features.

Intent

I need it when

Switch between Claude Code and OpenAI Codex to use the best model for each coding task

1Code supports both Claude Code and Codex agents in one app, enabling instant switching between models to leverage deep reasoning or fast execution as needed per task

Keep coding agents working on tasks while offline or away from the computer

Pro and Max tiers offer background agents running in isolated cloud sandboxes that continue working when the laptop is closed, with live browser previews and resumable sessions

Automate repetitive development tasks like PR reviews, CI/CD fixes, and task management

Max tier includes configurable automations for PR auto-review, CI failure fixes, and Linear task completion, plus @1code triggers for on-demand agent activation across GitHub, Linear, and Slack

Manage code changes visually with staging, diffs, and PR creation without leaving the IDE

1Code integrates Git end-to-end with visual staging, diff review, and direct PR opening from the UI, eliminating context switching to terminal or GitHub

Run multiple coding agents in parallel on different features without context loss or git conflicts

1Code provides isolated git worktree sessions for each agent, allowing simultaneous work on multiple features with full agent context and automatic conflict prevention

Drop

Not a fit when

  • User needs a single coding agent without switching capability; 1Code is designed for multi-agent workflows
  • User requires offline-only operation; Pro and Max tiers depend on cloud sandboxes for background agents
  • User works exclusively with coding agents other than Claude Code or Codex; limited agent support
  • User needs real-time collaboration with multiple developers on the same session; designed for individual or team parallel work, not live co-editing
  • User cannot use MCP protocol integrations; advanced features depend on MCP-compatible servers
Commercials

Pricing

Freemium with paid tiers: Open Source (free), Pro ($20/month), Max ($100/month) View pricing