ralph-town

ralph-town

Daytona sandbox management for Claude Code teams.

Why?

When Claude Code spawns teammates, they all share the same filesystem. This causes problems:

• Two agents editing the same file conflict
• Experimental code runs on your actual codebase
• Can't work on multiple features in parallel

Solution: Give each teammate their own isolated Daytona sandbox.

How It Works

Claude Code Team Lead (local)
├── Creates sandbox (~1.3s with cached image)
├── Gets SSH credentials for teammate
│
├── Teammate A ──SSH──> Sandbox A ──> feature-branch-a
├── Teammate B ──SSH──> Sandbox B ──> feature-branch-b
└── Teammate C ──SSH──> Sandbox C ──> feature-branch-c

Each teammate works in complete isolation. Push branches, create PRs, delete sandboxes when done.

Install

npm install -g ralph-town

CLI Commands

# Create a sandbox
ralph-town sandbox create [--name NAME]

# Get SSH credentials
ralph-town sandbox ssh <id>

# List active sandboxes
ralph-town sandbox list

# Execute command in sandbox
ralph-town sandbox exec <id> <command>

# Delete sandbox
ralph-town sandbox delete <id>

Example Workflow

# Create sandbox for teammate
ralph-town sandbox create --name feature-work
# => Sandbox ID: abc123

# Get SSH access
ralph-town sandbox ssh abc123
# => ssh [email protected]

# Teammate SSHs in and works
ssh [email protected]
$ git clone https://github.com/user/repo.git
$ cd repo && git checkout -b feature/new-thing
$ # ... make changes ...
$ git push -u origin feature/new-thing

# Cleanup
ralph-town sandbox delete abc123

Performance

Operation	Time
First sandbox (builds image)	~18s
Subsequent sandboxes (cached)	~1.3s

14x speedup after first run.

Requirements

• DAYTONA_API_KEY - Get from daytona.io
• GH_TOKEN - For git push operations (optional)

Packages

Package	Description
packages/cli	Main CLI tool
packages/mcp-ralph-town	MCP server for Claude Code

Development

bun dev          # Development mode
bun run build    # Compile TypeScript

Research

See docs/RESEARCH.md for architecture notes and findings from our exploration.