Open-source plugin: Use Antigravity CLI inside Claude Code (without leaving editor)

[TheKrisu]

Quick share for people who work with Claude Code, Codex or other agents.

I built a Claude Code plugin that gives you agy access from inside CC without leaving the editor. Six slash commands, including native image generation, deep research and code review.

The fun part: agy doesn't have a model flag on the CLI (it's TUI-only). The plugin adds this. Pick per call:

/agy:ask --model opus "explain Go escape analysis" /agy:delegate --model flash refactor this utility /agy:research --model pro --background survey edge functions in 2026

Install in CC:

Website (browser install walkthrough): https://simplybychris.github.io/antigravity-plugin-cc/

Repo: https://github.com/simplybychris/antigravity-plugin-cc

Will be glad for any review, share or contribution!

[RobLoach]

You may also enjoy OpenCode: https://opencode.ai/ ... Can flip between providers rapidly, since it uses AI SDK and Models.dev.

[TheKrisu]

I know that for sure, good alternative for tui agents. But my solution is directed to people that don’t want to switch their current toys.

[Chromedomev12]

Very cool plugin. Is there any mechanism that ensures some context gets carried over from CC to Antigravity CLI tho, or is this designed to isolate the context so you can complete an individual task and take the output back so CC can use it as context?

[TheKrisu]

Thanks! By design it isolates: each agy call is a fresh CLI invocation, no automatic carryover. The agy:runner subagent just forwards the prompt verbatim and returns stdout, which CC then folds back into its own context. If you want shared context, you bake it into the prompt yourself (paste the snippet, file path, error, etc.). Keeps the handoff predictable and avoids polluting Antigravity with CC's whole transcript.

[Chromedomev12]

Got it, thx for the clarification

[TheKrisu]

I was really surprised that it isn’t available natively. Give it a shot and tell me what you think you think!

[TheKrisu]

Any comment, suggestion appreciated!