AGY harness (Antigravity / Gemini CLI)

Prefer agy --print from a host agent (no TUI). Use the TUI only with a real PTY.

Verified against agy 1.1.13 (Google.AntigravityCLI). Re-check agy --help if flags look stale. Binary: %LOCALAPPDATA%\agy\bin\agy.exe.

Do not invent terminal() / process() APIs. From Grok or PowerShell, call agy.exe.

Install (Windows)

winget install --id Google.AntigravityCLI --accept-source-agreements --accept-package-agreements

Refresh PATH in this process (sessions started before install will not see agy):