claude-use-gemini-acp

name	claude-use-gemini-acp
description	Delegate a sub-task to Gemini CLI via the Agent Client Protocol (ACP). Use this skill whenever you want to hand off work to Gemini — large-context summarization, Google Search grounding, tasks that exceed Claude's context window, or anything where Gemini's 1M-token window or real-time search gives an advantage. Also invoke when the user asks you to "ask Gemini", "check with Gemini", or "run this through Gemini". The script handles subprocess lifecycle and ACP session setup; you just provide the prompt and read stdout.
version	1.0.0

Claude → Gemini via ACP

Spawn a Gemini CLI subprocess in ACP mode, send a prompt, stream the response to stdout, and terminate cleanly. No persistent session — one prompt, one response.

When to use

• The task requires more context than fits in Claude's window
• You want real-time Google Search grounding
• You want a second opinion from a different model
• The user says "ask Gemini", "use Gemini for this", etc.

Setup (first use only)

cd ~/.claude/skills/claude-use-gemini-acp/scripts
pnpm install

This installs @agentclientprotocol/sdk into the local node_modules/. Subsequent runs skip this step — pnpm caches the result.

Usage

GEMINI_MODEL=gemini-2.5-pro \
TARGET_CWD=/path/to/project \
node ~/.claude/skills/claude-use-gemini-acp/scripts/gemini-delegate.mjs \
  "Summarize the architecture in ARCHITECTURE.md and list the top 3 risks"

The response streams to stdout as Gemini generates it. Capture it for use in your response: