v0.2.0 — agy-atelier

Renamed the repository from agy-cli-skill to agy-atelier. GitHub redirects the old URL. The marketplace
is now agy-atelier, so install with /plugin install agy-cli@agy-atelier.

Hardening

• agy runs with its terminal sandbox by default (--no-sandbox / AGY_IMAGE_SANDBOX=0 to opt out). Where the
  system can't provide the sandbox, the run is retried without it, with a warning.
• Hard timeout: a run still going 60 s after --timeout is stopped together with agy's helper processes.
• The user's prompt is fenced in the instructions sent to agy, and agy is told to ignore any instructions inside it.
• agy --version is checked once per run; versions other than 1.3.x/1.4.x get a warning (AGY_SKIP_VERSION_CHECK=1).

Zero setup

• numpy + Pillow install themselves into a private venv (~/.local/share/agy-atelier/venv) the first time a
  command needs them (AGY_IMAGE_NO_AUTO_SETUP=1 to disable).
• PEP 723 inline dependency metadata, for script runners such as uv run.
• An interpreter that already has numpy + Pillow is used as is.

Windows

• Cross-platform installer install.py (py install.py on Windows); install.sh now calls it.
• Windows-aware venv paths, re-exec and process-tree termination; UTF-8 decoding of agy output.
• CI runs the tests on Ubuntu (Python 3.9 and 3.12), macOS and Windows.

UX

• --dry-run prints the planned agy commands, prompts and a time estimate without running anything.
• The result JSON includes agy_version, agy_runs (seconds, sandbox, token usage per run) and total_seconds.
• Before 3 or more images, the remaining agy quota is logged, with a warning when a limit is almost used up.
• --out values like out.v2/ or out\ are treated as folders.

Docs

• New README with an animated demo, a third example (perfume bottle) and badges; docs/make_demo.py rebuilds the GIF.