dev3o

macOS Seatbelt sandbox CLI for developers. Protect credentials (SSH, AWS, GPG) from malicious npm packages, supply chain attacks, and untrusted build scripts. Deny-by-default filesystem isolation. Perfect for Claude Code agentic workflows with --dangerously-skip-permissions.

dev3o custom Claude Code configuration, include Plugins, MCP, Skill, Agents

Sandbox Shell Homebrew formula for distributing the `sx` CLI tool