Currently no guidance over environment variables is given

[adaOctopus]

Hi team. First of all hats off for building mcp-use-ts. Super useful, super early.
I have a question, Im testing some remote mcp servers for my new app, but, some of them require env variables like API keys. For example, TAVILY Search requires it, how do I pass the env variables in the configuration dict?

i.e
try { const config = { mcpServers: { tavily: { command: 'npx', args: ["-y", "tavily-mcp"], env: '???????????????????????????????????????????'}, airbnb: { command: 'npx', args: ['@openbnb/mcp-server-airbnb'] }, playwright: { command: 'npx', args: ['@playwright/mcp@0.0.28'] } } }

How do I pass my environment variable KEY? do I just paste it in, or is there another format to follow? Thanksss

[pietrozullo]

The environment variables should be passed as a Record<string, string>, for instance:

{
  "mcpServers": {
    "playwright": {
      "command": "npx",
      "args": [
        "@playwright/mcp@latest"
      ],
      "env": {
        "DISPLAY": ":1"
      }
    }
  }
}

Though there were problems with them in the library they should be fixed now :) Let me know