[VS Code Extension] Real-time file change diffs delayed until turn completes + .git index corruption

Google Antigravity
1
  1. Issue: Delayed Diff Streaming / Accept-Reject Controls
    When the agent executes file edits (e.g. replace_file_content / write_to_file), the interactive accept/reject diffs do not appear progressively. Instead, the UI buffers all changes and only exposes them once the entire multi-tool turn finishes.
    Expected: Per-file diffs should be rendered and reviewable incrementally in real time.
  2. Issue: .git/index Corruption Race Condition
    During or immediately following agent tool calls, the repository index frequently corrupts with:
    “fatal: .git/index: index file smaller than expected”
    This occurs due to concurrency collisions between the extension/sandbox write operations and the host’s background git file watchers when commands or turns are interrupted.
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Hi @Wadoud,

Welcome to the Forum,

Thank you for reporting! The .git/index corruption issue has been fixed in version 1.3.0 of the Antigravity VS Code extension. I’d really appreciate it if you get a chance to test the latest version.

Regarding your other point about the delayed diff streaming, the extension currently buffers these edits until the turn finishes, we will share this feedback to the internal team.