The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill downloads the latest version of gstack from its official repository.
Evidence: git clone --depth 1 https://github.com/garrytan/gstack.git "$TMP_DIR/gstack" in SKILL.md.
Note: This targets a well-known project repository and is part of the core upgrade functionality.
[REMOTE_CODE_EXECUTION]: The upgrade process involves executing a setup script included in the downloaded content.
Evidence: ./setup is called after updating the git repository or cloning the vendored version in SKILL.md.
Note: Execution of a setup script is standard practice for tool installation and upgrades.
[COMMAND_EXECUTION]: The skill uses various shell commands to detect environment state, manage files, and configure the tool.
Evidence: Uses git, mkdir, rm, mv, cp, and project-specific binaries like gstack-config and gstack-update-check throughout SKILL.md.
Evidence: Writes configuration and state markers to ~/.gstack/ and ~/.claude/skills/gstack/.

gstack-upgrade