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looking-glass-mcp

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AI-native browser for agents. 71 tools with self-healing, semantic extraction, vault CLI.

Use this server

Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.

Transportstdio (runs a local command)
Env varsBROWSER_HEADLESS BROWSER_SECURITY_PROFILE VAULT_ENCRYPTION_KEY
Claude Code
claude mcp add --env BROWSER_HEADLESS= --env BROWSER_SECURITY_PROFILE= --env VAULT_ENCRYPTION_KEY= looking-glass-mcp -- npx looking-glass-mcp
Cursor

Add to Cursor

If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.

VS Code
code --add-mcp '{"name":"looking-glass-mcp","command":"npx","args":["looking-glass-mcp"],"env":{"BROWSER_HEADLESS":"","BROWSER_SECURITY_PROFILE":"","VAULT_ENCRYPTION_KEY":""}}'
JSON
{
  "mcpServers": {
    "looking-glass-mcp": {
      "command": "npx",
      "args": [
        "looking-glass-mcp"
      ],
      "env": {
        "BROWSER_HEADLESS": "",
        "BROWSER_SECURITY_PROFILE": "",
        "VAULT_ENCRYPTION_KEY": ""
      }
    }
  }
}

Environment variables are listed by name only — fill in your own values. Entries never carry secrets.