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Catnip

AI Coding Tools

Containerized environment + worktree automation for running multiple coding agents in parallel (optimized for Claude Code).

Go Latest v0.12.1 · 6mo ago Security brief →

Features

  • Containerized sandbox for Claude Code execution
  • Automates git worktree creation and management
  • Web UI, CLI, SSH, and native mobile interfaces for interaction
  • Supports multiple parallel agents with isolated environments
  • Live preview of web services running inside containers

Recent releases

View all 2 releases →
v0.12.1 Bug fix
Notable features
  • macOS version includes native notification support via app bundle
Full changelog

🐱 Catnip CLI 0.12.1

Welcome to this new release of catnip!

📦 Installation

# Quick install (latest version)
curl -sSfL install.catnip.sh | sh

# Install specific version
curl -sSfL install.catnip.sh | sh -s -- --version v0.12.1

[!NOTE]
The macOS version now includes native notification support through app bundle packaging. The installer will set up both the app bundle and CLI wrapper automatically.

📋 What's Changed

Changelog

Other

  • 19d581d89c32364c463cfe1a25f0db75f7b9dd44: Add PTY readiness API for iOS app stuck detection ( <>)
  • 4a5d1967fac98c10897a0415c9cd0d8f68dd489b: Bump devcontainer feature version to 1.3.0 ( <>)
  • d5c62e6befb7cd47866dc707259a8ca3a1dcca2b: Fix PTY status handler: use shared path helpers for Claude project directories (#248) (@vanpelt)
  • 6fef5670dd46b36ed7d7b25299ee334c42948aea: Fix catnip service not starting on codespace resume ( <>)
  • 84650968fcdabe6977bd6117ae13b55a504edf4f: Update landing page for App Store launch ( <>)
  • 87d85748553f55bd05e4eecf234217aa978fa870: Wait for fresh environment before starting catnip service (#247) (@vanpelt)

🔍 Verification

All binaries are signed and checksummed for security. Verify downloads with:

# Download checksum file
curl -sL https://catnip.run/v1/github/releases/download/0.12.1/checksums.txt

# Verify binary (example for Linux amd64)
sha256sum -c checksums.txt --ignore-missing

📖 Documentation

Full Changelog: https://github.com/wandb/catnip/compare/v0.12.0...v0.12.1

v0.12.0 Security relevant
Security fixes
  • Fix OAuth login flow security issues (#238) — mitigates authentication vulnerabilities.
Notable features
  • macOS version includes native notification support via app bundle packaging
Full changelog

🐱 Catnip CLI 0.12.0

Welcome to this new release of catnip!

📦 Installation

# Quick install (latest version)
curl -sSfL install.catnip.sh | sh

# Install specific version
curl -sSfL install.catnip.sh | sh -s -- --version v0.12.0

[!NOTE]
The macOS version now includes native notification support through app bundle packaging. The installer will set up both the app bundle and CLI wrapper automatically.

📋 What's Changed

Changelog

Other

  • d00914766c8ccec43317d63b51302e165de6fcfb: Feature/adaptive ios ipad design (#240) (@vanpelt)
  • d7e8eed07c44a270815958523c32322cf9e947ea: Fix OAuth login flow security issues (#238) (@vanpelt)
  • b9949ad99cc26cb09e2217377ea53535fd34ecd3: Fix iPad preview mode and workspace switching issues (#245) (@vanpelt)
  • 606332adc4b8b83cfd026e1186f0197d97834a0e: Fix preview mode not working in TestFlight/production builds ( <>)

🔍 Verification

All binaries are signed and checksummed for security. Verify downloads with:

# Download checksum file
curl -sL https://catnip.run/v1/github/releases/download/0.12.0/checksums.txt

# Verify binary (example for Linux amd64)
sha256sum -c checksums.txt --ignore-missing

📖 Documentation

Full Changelog: https://github.com/wandb/catnip/compare/v0.11.4...v0.12.0

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Install & Platforms

Install via
shell-script binary docker
Mobile
IOS

Beta — feedback welcome: [email protected]