# Tag @1code, get a PR.

Mention @1code from GitHub, Linear, or Slack. Or set up automations to run agents on every PR, new issue, and more. Agents work in sandboxes and deliver PRs.

## Use cases

### Automate repetitive tasks.

Focus on what matters. Let agents handle the rest.

### PR Reviews

Not another bot that skims diffs. The agent reads full context, uses the best model, and doesn't cut corners on tokens. Thorough reviews on every PR, automatically.

### Linear Tasks to Ready Branches

Assign an agent to a Linear task or tag @1code in a comment. Get a ready branch as output that you can open as a worktree and test locally.

### Auto-fix GitHub Issues

Point an agent at a GitHub issue and get a fix as a PR. Works automatically on new issues or on demand by tagging @1code.

### Tag from Anywhere

Mention @1code from Slack, GitHub, or Linear to run a coding agent on demand for any task.

## Features

### Delegate work to agents.

Everything you need to automate your dev workflow.

### Sandboxed Execution

Agents run in isolated cloud environments. No local setup needed, no risk to your codebase.

### Full Control

Review PRs like any team member. Tag @1code in comments to iterate until you're satisfied.

### Works with Your Tools

Integrates with GitHub, Linear, and Slack. Use the tools you already know.

## Integrations

### Tag @1code from your favorite tools.

- **GitHub**: Issues, PRs, and comments  
- **Linear**: Tickets and projects  
- **Slack**: Messages and threads

## Getting started

### Three steps to automate.

From mention to merged PR.

01  
**Connect Your Repos**  
Link your GitHub repositories and integrations. One-time setup that takes seconds.

02  
**Tag @1code or Set Up Automations**  
Mention @1code in issues, PRs, or Slack. Or configure automations to run on every PR, new issue, and more.

03  
**Review & Merge**  
Agents work in sandboxes and create PRs. Open a worktree locally to test changes, give feedback, and merge when ready.

## Pricing

### Simple, transparent pricing.

#### Open Source  
$0  
Forever free  
Self-host it yourself

- Local desktop client (macOS, Windows, Linux)  
- Full source code access  
- Community support via GitHub

[Download for Linux](https://cdn.21st.dev/releases/desktop/1Code-0.0.88.AppImage) [View source on GitHub](https://github.com/21st-dev/1Code)

#### Pro  
$20  
Per month  
For individual builders

- Desktop, web & mobile (PWA)  
- Background agents — keep running when laptop sleeps  
- Start from web or phone, continue locally  
- Live browser previews of dev branches

Subscribe

#### Max  
$100  
Per month  
For teams & power users

- Everything in Pro  
- [Automations: PR reviews, Linear tasks, CI/CD fixes](/content/1code/async/index.html)  
- Request any feature or integration  
- Personal support

Subscribe

### Questions?  
Reach out at [support@21st.dev](mailto:support@21st.dev) or [Discord](https://discord.gg/8ektTZGnj4).

## FAQ

### What is 1Code Automations?  
### What automations are available?  
### How is this different from 1Code?  
### What agents are supported?  
### Is my code secure?  
### How do I get started?

## Automate your dev workflow.

Tag @1code from anywhere. Agents handle the rest.