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mcp/harbor
VS Code

val for VS Code

com.nyx-intelligence/val

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.

client:VS Code transport:stdio runtime:npm

Install val in VS Code

.vscode/mcp.json 

{
  "inputs": [
    {
      "type": "promptString",
      "id": "val-license-key",
      "description": "VAL_LICENSE_KEY",
      "password": true
    }
  ],
  "servers": {
    "val": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@nyx-intelligence/val-mcp"
      ],
      "env": {
        "VAL_LICENSE_KEY": "${input:val-license-key}"
      }
    }
  }
}

VS Code prompts for each input the first time the server starts, so no secret is written to the file. VS Code docs

val in other clients

val MCP server