Extensions

Gemini CLI extensions connect partner tools and services directly into the agent. Extensions from Dynatrace, Elastic, and other Google partners give Gemini CLI access to observability data, search capabilities, and enterprise tools. This lesson covers discovering, installing, and configuring extensions.

What you'll learn

• Extensions integrate partner tools like Dynatrace and Elastic into Gemini CLI
• Extensions are installed from the Google Cloud Marketplace or partner repositories
• Each extension adds domain-specific tools and slash commands

Build it

Use the extensions subcommand to list, install, and configure available partner integrations.

# List available extensions
gemini extensions list

# Install an extension
gemini extensions install dynatrace

# Configure the extension
gemini extensions configure dynatrace

What goes wrong

Mistake	How you notice it	The fix
Extension requires authentication	Tools return auth errors	Run gemini extensions configure <name> and provide credentials
Extension incompatible with CLI version	Installation fails with version error	Update Gemini CLI to the latest version

Resource links:

• blog.google: Gemini CLI extensions

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