# Test toolsets

Once a toolset has been curated, it's ready to be tested in Gram's LLM playground.

## LLM playground

Under the **Create** section, click the **Playground** button on the newly created toolset.

![Opening the playground](/assets/docs/gram/img/guides/build-mcp/03-clicking-playground.png)

In the Playground, you can chat with the agent, deploy an MCP server, or access configuration details.

![Playground page](/assets/docs/gram/img/guides/build-mcp/03-playground-presentation.png)

You can create a prompt to test the toolset.

![Creating a prompt](/assets/docs/gram/img/guides/build-mcp/03-create-prompt.png)

You can also set environment variables to test the toolset. 

![Environment variables](/assets/docs/gram/img/guides/build-mcp/03-environment-variables.png)

You can chat with your toolset using the chat feature. Gram has a model selector that allows you to select the model you want to use for the chat. 

![Chatting with the MCP server](/assets/docs/gram/img/guides/build-mcp/03-testing-mcp-server.png)