v1.1.8: Antigravity CLI (agy) backend
Google retired the Gemini CLI for free, Google AI Pro, and Google AI Ultra users on 2026-06-18. This release adds the Antigravity CLI (agy) backend and makes it the automatic default from that date, so the tool keeps working through the transition.
Highlights
- Pluggable backend via
GEMINI_MCP_BACKEND(geminioragy/antigravity). Unset uses a date-aware default that switches toagyon 2026-06-18. - Enterprise and paid-API-key users are unaffected. Set
GEMINI_MCP_BACKEND=geminito stay on the Gemini CLI. - agy output recovery: clean JSON stdout, plain stdout, opt-in PTY (
AGY_MCP_PTY=1), then on-disk transcript. - Configurable timeout
GEMINI_MCP_TIMEOUT(minutes, default 45); agy's--print-timeoutderives from it so long agent runs are not capped at agy's 5m default. - Honest failures: agy's own errors (quota, auth) surface verbatim, and missing-CLI guidance names the retirement with the real
agyinstall command. @fileis inlined by us on theagybackend, keeping the CVE-2026-0755 project-root guard. dompurify bumped to 3.4.11 (#101).
Install: npm install -g gemini-mcp-tool
Migration guide: docs/migration/antigravity-cli.md and https://goo.gle/gemini-cli-migration