A readable Linux and WSL2 CLI that explains what is using a busy port before you stop anything.

• Inspect process trees, working directories, container cgroups, and safe actions in a single command.
• Reads socket metadata, including protocol, local address, state, inode, and UID from Linux socket tables.
• Provides process tree information: PID, full command, executable path, working directory, and parent process chain.
• Details container cgroups for Docker, Podman, and systemd by reading from the owning process cgroup.
• Features a guarded resolver that revalidates the PID, shows the action, requires confirmation, and sends SIGTERM first.
• Offers multiple installation methods: system shell binary installer, Homebrew tap, Debian/Ubuntu .deb package, and direct from source via Cargo.
• The tool is read-only by default and provides an interactive TUI or JSON output.
• Licensed under the MIT license.