AI Plugin Index
How to install Hippo Memory in Gemini CLI
Gemini CLI was replaced by Antigravity CLI in June 2026. On an enterprise licence or paid API key you can still install Hippo Memory by running "gemini mcp add hippo-memory npx -y hippo-memory", then type /mcp to check it.
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Run the install command
In a terminal, run:
gemini mcp add hippo-memory npx -y hippo-memory - 2
Check it
Inside Gemini CLI, type /mcp to list servers and tools.
MCP servers run with your permissions. If Hippo Memory needs an API key, add it under env in the config. Check its README.
Install Hippo Memory in another app
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Questions
Does Hippo Memory work in Gemini CLI?
Yes. Gemini CLI supports local and remote mcp servers, extensions (legacy), and Hippo Memory installs with the steps above.
Hippo Memory does not show up in Gemini CLI. What now?
Restart Gemini CLI fully, check the JSON is valid, and make sure Node.js (for npx) is installed. See common MCP errors and fixes.
Is Hippo Memory safe?
It scores 86 of 100. Review the code before you install it, and only give it the access it needs. Grades and details.