Sketch
by boldsoftware
Autonomous agentic coding tool that operates in a Docker sandbox to implement features and manage codebase changes.
What it does
Sketch is an agentic coding tool designed to act as a software apprentice. It operates by spawning a Docker container to create a safe sandbox for code modifications, ensuring the host machine remains pristine while it implements features, fixes bugs, and understands complex codebases.
Tools
- Shell Execution: Runs terminal commands within the sandbox to edit files and run tests.
- Web Browsing: Captures screenshots and reads web pages to assist in UI development.
- Git Management: Automatically creates branches (
sketch/*) and commits changes for easy review and merging. - Code Analysis: Deeply understands project structure and logic to suggest and apply changes.
Installation
Add the following to your claude_desktop_config.json:
{
"mcpServers": {
"sketch": {
"command": "sketch",
"args": []
}
}
}
Note: Requires Docker/Colima installed on the host.
Supported hosts
- Claude Desktop
Quick install
brew install boldsoftware/tap/sketchInformation
- Pricing
- free
- Published
- 4/12/2026
- stars







