🪿Goose Flipside MCP Getting Started Guide
Current supported models: claude-sonnet-4
• gemini/gemini-2.5-pro
• gemini-2.5-flash-preview-04-17
For this example we'll be using Anthropic's claude-sonnet-4
model.
Requirements before you get started
Either an Anthropic or Google Gemini API Key
A unique Flipside MCP API Key.
Don't have one? Request one here.
Here's how to add the Flipside MCP with Goose
Download & Install Goose Desktop

Go to https://block.github.io/goose/docs/getting-started/installation and download Goose Desktop for your OS
Install and launch the application
Configure LLM Provider

Open Goose and you'll be prompted to choose and configure a provider.
Click on the provider you want to use. We'll be using Anthropic for this example.
Paste in your API key (this is where you will need to get an API key from one of the supported LLM providers).

Add the Flipside MCP

Once the model is configured navigate to the Goose chat page.
Click the Gear Icon in the top right corner and select 'Advanced Settings'
Under 'Extenstions' click 'Add custom extension'
Extension name:
flipsidemcp
(can be whatever you want but no spaces)Type:
SSE
Endpoint:
https://mcp.flipsidecrypto.xyz/beta/sse?apiKey=[YOUR-API-KEY]
Timeout:
300000
Click 'Add Extension'
Click 'Back' and start playing around!
That's it! Need inspiration on what to ask? See theFlipside Growth MCP page for more details.
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