cc-gemini-plugin

Delegate tasks through Antigravity CLI (agy) from Claude Code, Codex, and other Agent Skills hosts, using its models, tools, and separate working context.

Claude Code provides /cc-gemini-plugin:gemini and gemini-agent. The portable gemini-integration skill uses the same runtime and can be installed separately. Delegate reasoning, research, writing, coding, data analysis, automation, or other work supported by the installed environment. Native tools can read and edit files and run permitted commands; web, browser, MCP, and subagent tools depend on the session's available capabilities and configuration. See Google's CLI overview and MCP documentation.

Give agy a useful task, relevant references, and a clear desired result. Run independent tasks in parallel when appropriate, reuse explicit conversations for related follow-ups, and adapt to reported limits instead of assuming fixed model capacities or quotas.

Requirements

• Node.js 22 or newer.
• Antigravity CLI available as agy on macOS/Linux or native agy.exe on Windows.
• Completed agy authentication and network access to its service.

Follow Google's CLI installation and authentication guide, then launch agy once to complete setup. Check the installation with:

agy --version
agy -p "Reply with OK."
agy models

The bridge uses agy exclusively. Google ended consumer Gemini CLI service on June 18, 2026; enterprise licenses and paid API-key access continue to be supported. See the Google announcement for the distinction.

The development baseline is agy 1.2.14, checked on October 1, 2026. Model identifiers and effort values come from the installed CLI; this project keeps no model catalogue or model-family routing rules. See the current headless interface and execution modes.

Installation

Claude Code plugin

In Claude Code:

/plugin marketplace add thepushkarp/cc-gemini-plugin
/plugin install cc-gemini-plugin@cc-gemini-plugin
/reload-plugins

Use /cc-gemini-plugin:gemini <task> or delegate a suitable task to gemini-agent. To update, run these commands in your shell:

claude plugin marketplace update cc-gemini-plugin
claude plugin update cc-gemini-plugin@cc-gemini-plugin

Then run /reload-plugins in Claude Code. You can also select Update now from the Installed tab in /plugin.

Codex and other Agent Skills hosts

Install with the Vercel skills CLI using Bun:

bunx skills add thepushkarp/cc-gemini-plugin --skill gemini-integration

Select the desired hosts interactively, or specify one. For a user-level Codex installation available across projects:

bunx skills add thepushkarp/cc-gemini-plugin --skill gemini-integration -g -a codex

Use $gemini-integration in Codex. Implicit skill selection remains enabled. Other supported hosts can be selected with -a, including claude-code, cursor, and opencode. Installing only the skill in Claude does not install the plugin's namespaced command or agent; choose the plugin above for those.