Koskamo

Usable Browser Agent MCP

An MCP server and browser extension that allows an AI agent to drive a real, logged-in browser profile (Firefox or Chrome). It enables agents to perform actions like clicking, typing, and reading page content via accessibility snapshots, keeping credentials in a local vault and ensuring nothing leaves the user's machine.

Visit Savvy Tech Sphere

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Usable Browser Agent MCP logo, by Savvy Tech SphereCommunity listingLocal stdioSource reviewed; not executedPublished by Savvy Tech Sphere
Vendor documentation

What you can do with it

  • Check notifications on signed-in sites
  • Read content from specific web pages
  • Automate interactions on real websites
  • Perform accessibility snapshots of active tabs

Source and maintenance

Community listingRegistry 0.7.1
mcp-registry: io.github.Savvy-Tech-Sphere/usable-browser-agent@0.7.1Source repositoryProject website
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

usable-browser-agent 0.7.1

npm
usable-browser-agent package definition
{
  "version": "0.7.1",
  "transport": "stdio",
  "identifier": "usable-browser-agent",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "UBA_PORT",
      "format": "number",
      "description": "Local WebSocket port the browser extension connects to (default 8876)."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "usable-browser-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "usable-browser-agent@0.7.1"
      ],
      "env": {
        "UBA_PORT": "<YOUR_UBA_PORT>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "usable-browser-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "usable-browser-agent@0.7.1"
      ],
      "env": {
        "UBA_PORT": "<YOUR_UBA_PORT>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "usable-browser-agent-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "usable-browser-agent@0.7.1"
      ],
      "env": {
        "UBA_PORT": "<YOUR_UBA_PORT>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "usable-browser-agent-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "usable-browser-agent@0.7.1"
      ],
      "env": {
        "UBA_PORT": "<YOUR_UBA_PORT>"
      }
    }
  }
}

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