Antigravity runs in a crystl shard and its output is read back like any other agent’s. Capabilities the catalog leaves unstated are unverified rather than unsupported — an absent flag is a gap in what has been tested, not a claim that the agent can’t do it.
Google · agent compatibility
Antigravity CLI
Google's CLI coding agent, supported in crystl where its host surface allows.
partial supportagent homepage ↗
compatibility
What crystl supports
—Approval cardsnot verified
—Ask-user promptsnot verified
✓Transcript historysupported
—Session resumenot verified
—Prompt injectionnot verified
✓Model selectionsupported