Antigravity Agent stop responding in repositories using Git SHA-256 (extensions.objectFormat=sha256)

Author: elielsousa-pathbitCreated Mar 30, 2026Updated May 16, 2026

We ran into a problem while working with a Git repository configured with SHA-256 object format

[extensions] objectFormat = sha256

We found an issue when using the agent/chat in a repository configure with SHA-256 object format. After converting the repository back to SHA-1, the problem disappeared and the chat/agent started working normally again.

Source: x1xhlol/system-prompts-and-models-of-ai-tools