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OPNsense MCP Server for VS Code

io.github.itunified-io/opnsense

OPNsense MCP Server — 72 tools for DNS, Firewall, DHCP, ACME, Routing, VLANs & more

client:VS Code transport:stdio runtime:npm

Install OPNsense MCP Server in VS Code

.vscode/mcp.json

{
  "inputs": [
    {
      "type": "promptString",
      "id": "opnsense-url",
      "description": "OPNSENSE_URL",
      "password": true
    },
    {
      "type": "promptString",
      "id": "opnsense-api-key",
      "description": "OPNSENSE_API_KEY",
      "password": true
    },
    {
      "type": "promptString",
      "id": "opnsense-api-secret",
      "description": "OPNSENSE_API_SECRET",
      "password": true
    },
    {
      "type": "promptString",
      "id": "opnsense-verify-ssl",
      "description": "OPNSENSE_VERIFY_SSL",
      "password": true
    }
  ],
  "servers": {
    "opnsense": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@itunified.io/mcp-opnsense"
      ],
      "env": {
        "OPNSENSE_URL": "${input:opnsense-url}",
        "OPNSENSE_API_KEY": "${input:opnsense-api-key}",
        "OPNSENSE_API_SECRET": "${input:opnsense-api-secret}",
        "OPNSENSE_VERIFY_SSL": "${input:opnsense-verify-ssl}"
      }
    }
  }
}

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

OPNsense MCP Server in other clients