# Windows self-test checklist Run on a Windows machine (or wine) after MinGW build + busybox.exe beside the binary. 1. `cst-agent.exe --help` exits 0 2. `set CST_API_KEY=...` then `--headless --workspace . --prompt "run echo hello"` — tool output contains hello 3. `write_file` under workspace succeeds; path outside workspace rejected 4. Credentials saved under `%APPDATA%\cst-agent\credentials` 5. With PDCurses build: launch without `--headless`, confirm TUI draws, `/help` works, Esc cancels Shell must resolve to bundled busybox unless `CST_SHELL` is set.