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Browser automation

Looking Glass Mcp

io.github.Sahib-Sawhney-WH/looking-glass-mcp · v3.1.1

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

Source code Set it up

Connect Runs on your machine

Terminal
claude mcp add looking-glass-mcp -e BROWSER_HEADLESS=<BROWSER_HEADLESS> -e BROWSER_SECURITY_PROFILE=<BROWSER_SECURITY_PROFILE> -e VAULT_ENCRYPTION_KEY=<VAULT_ENCRYPTION_KEY> -- npx -y [email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "looking-glass-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BROWSER_HEADLESS": "<BROWSER_HEADLESS>",
        "BROWSER_SECURITY_PROFILE": "<BROWSER_SECURITY_PROFILE>",
        "VAULT_ENCRYPTION_KEY": "<VAULT_ENCRYPTION_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "looking-glass-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BROWSER_HEADLESS": "<BROWSER_HEADLESS>",
        "BROWSER_SECURITY_PROFILE": "<BROWSER_SECURITY_PROFILE>",
        "VAULT_ENCRYPTION_KEY": "<VAULT_ENCRYPTION_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "looking-glass-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "BROWSER_HEADLESS": "<BROWSER_HEADLESS>",
        "BROWSER_SECURITY_PROFILE": "<BROWSER_SECURITY_PROFILE>",
        "VAULT_ENCRYPTION_KEY": "<VAULT_ENCRYPTION_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
BROWSER_HEADLESS
Optional		Run browser in headless mode
BROWSER_SECURITY_PROFILE
Optional		Security profile: restricted, local-dev, open, or sandbox
VAULT_ENCRYPTION_KEY
Optional, secret		Passphrase for credential vault encryption (32+ chars). Store credentials via CLI: npx looking-glass-mcp vault store <profile>

Details

Package[email protected] (NPM, stdio)
First published30 Mar 2026
Last updated30 Mar 2026
Registry nameio.github.Sahib-Sawhney-WH/looking-glass-mcp

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