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mcp/harbor
Gemini CLI

Orca MCP Server for Gemini CLI

io.github.jascal/orca-mcp-server

Go from natural language to verified finite state machines — topology bugs caught before code runs.

client:Gemini CLI transport:stdio runtime:npm

Install Orca MCP Server 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": {
    "orca-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@orcalang/orca-mcp-server"
      ],
      "env": {
        "ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
        "ORCA_PROVIDER": "<ORCA_PROVIDER>",
        "ORCA_MODEL": "<ORCA_MODEL>"
      }
    }
  }
}

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

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