How do I set up the SERP API key?

Create a `.env` file in the project root directory with the line `SERP_API_KEY=your_serp_api_key_here`.

What if the model doesn’t use tools properly?

Ensure your query clearly requires external information. You can also try making the tool description more explicit in the agent configuration.

What credentials does it need?

It reads `SERP_API_KEY` from the environment. Store these in your client's env block or a secrets manager — never commit them to a repository — and grant the narrowest scope that still covers your use case.

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YouTube Search Assistant With ADK, MCP And Gemma 3 MCP Server

Build AI Agent using Google ADK , MCP and Gemma 3 model

Remote serverstreamable-httpPython

What is the YouTube Search Assistant With ADK, MCP And Gemma 3 MCP Server?

Build AI Agent using Google ADK , MCP and Gemma 3 model

The short version

A practical implementation demonstrating YouTube search functionality using Google's Agent Development Kit (ADK), Model Context Protocol (MCP), and the Gemma 3 model via Ollama.

More MCP options

Compare MCP servers by category, or browse hosted MCP servers if you prefer an endpoint over a local process.

Maintainer setup documentation.

Configuration

Variable	Description	Required
SERP_API_KEY	Credential the server authenticates with.	Yes

Frequently asked questions

Python 3.9+, Ollama installed with the Gemma 3 model, and a SERP API key for YouTube search.

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