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mcp/harbor
Gemini CLI

Tychi MCP for Gemini CLI

io.github.tychiwallet/tyi-mcp

Agent-native self-custody wallet MCP: onboard, wallets, Arbitrum sends, policy-gated payments.

client:Gemini CLI transport:stdio runtime:npm

Install Tychi MCP in Gemini CLI

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

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "tyi-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@tychilabs/tyi-mcp"
      ],
      "env": {
        "TYI_PASSWORD": "<TYI_PASSWORD>",
        "TYCHI_BRAIN_URL": "<TYCHI_BRAIN_URL>"
      }
    }
  }
}

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

Tychi MCP in other clients

Tychi MCP MCP server