# Upgrade Gemini CLI to 0.4.0+
npm install -g @google/gemini-cli@latest
# Install extension with auto-update (installs to ~/.gemini/extensions/agent-kit/)
gemini extensions install https://github.com/blogic-cz/agent-kit-gemini --auto-updateNode.js LTS is required for MCP servers to work properly.
→ Download: https://nodejs.org
| MCP Server | Description |
|---|---|
| chrome-dev-tools | Browser automation and debugging |
| sentry-spotlight | Local error debugging |
| sentry | Cloud error tracking |
| agentsfera | Extended API capabilities |
Requirements: Gemini CLI 0.4.0+, Node.js 22+, Chrome/Chromium
Once installed, just use Gemini CLI naturally:
gemini
> Take a screenshot of https://example.com
> Show me the latest errors from my local development
> Debug the performance issues in my appThe extension provides guidance to Gemini on when and how to use each tool automatically.
MIT
Blogic - https://github.com/blogic-cz