CLI reference

gsab --help          # or: gsab help
gsab help auth       # help for a specific command

gsab version

gsab auth login   [--full] [--client-secrets PATH] [--no-browser]
gsab auth status  [--json]
gsab auth logout

gsab skill list
gsab skill install [--project] [--portable] [--path DIR]

• gsab auth login — browser sign-in; --full requests the broader scope, -c/--client-secrets uses your own OAuth client, --no-browser prints the URL instead of opening one.
• gsab auth status — shows which credential sources are available (--json for machine output).
• gsab auth logout — removes the cached token.

Skills for your coding agent

gsab skill install drops GSAB skills where coding agents look for them, so Claude Code (and others) know the real GSAB API:

gsab skill install              # → ~/.claude/skills (all your projects)
gsab skill install --project    # → ./.claude/skills (this repo only)
gsab skill install --portable   # also writes GSAB_LLMS.md to paste into ChatGPT, Codex, Cursor or any LLM

It ships two skills: gsab (core usage, API reference, recipes) and gsab-fastapi (a working FastAPI-on-GSAB CRUD pattern). gsab skill list shows what's available.