three.ws Herald for Gemini CLI
io.github.nirholas/herald-mcp
Tell your human in person: a 3D character walks onto their open browser tab and says it out loud.
client:Gemini CLI
transport:stdio
runtime:npm
Install three.ws Herald in Gemini CLI
~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json
{
"mcpServers": {
"herald-mcp": {
"command": "npx",
"args": [
"-y",
"@three-ws/herald-mcp"
],
"env": {
"THREE_WS_API_KEY": "<THREE_WS_API_KEY>",
"THREE_WS_BASE": "<THREE_WS_BASE>",
"THREE_WS_TIMEOUT_MS": "<THREE_WS_TIMEOUT_MS>"
}
}
}
}
Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs