v1.30.7 ships unified Google Antigravity support: the installer now keeps the public antigravity option while using the new Antigravity-compatible config, skills, MCP, plugin, and dynamic subagent behavior.
Highlights
- Unified Antigravity surface —
antigravityis the single public installer option; the separateantigravity-clioption was removed. - Antigravity-compatible config layout — settings, skills, MCP config, and plugin hooks are installed under
~/.gemini/antigravity-cli/while global prompt/persona content stays in~/.gemini/GEMINI.md. - Engram MCP in Antigravity — the Antigravity plugin now includes its own
mcp_config.json, hook reminders, and defaultengram mcpinvocation so Antigravity receives Engram's standard MCP toolset. - Dynamic subagents with MCP tools — the Antigravity SDD orchestrator defines runtime phase subagents with MCP tools enabled.
Contribution highlights
- Added unified Antigravity adapter coverage for config paths, settings, skills, MCP config, and catalog/factory resolution.
- Added regression coverage ensuring
antigravity-cliis not exposed as a separate CLI/TUI/catalog agent option. - Added Engram MCP/plugin tests for Antigravity's plugin-root
mcp_config.json, hooks, and default MCP invocation. - Updated SDD/OpenSpec artifacts and golden files for the unified Antigravity behavior.
Contributors
- @Cobies — initial Antigravity support work and PR #590.
- @Alan-TheGentleman — follow-up fixes, review, merge, and release.
Fixes included
feat(antigravity): add unified Antigravity support through the existingantigravityagent option. (#590)docs(sync): document managed agent sync scope.
Verification
- PR #590 CI passed: unit tests and E2E tests on Ubuntu, Fedora, and Arch.
- Local verification passed:
go test ./...andgit diff --check.