Sphere Vault for Gemini CLI

xyz.getsphere/sphere-vault

Sphere Vault: one encrypted vault for every AI you use

client:Gemini CLI transport:streamable-http

Install Sphere Vault in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

{
  "mcpServers": {
    "sphere-vault": {
      "httpUrl": "https://mcp.getsphere.xyz/mcp"
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs