MCPKit

Easy setup for MCPs with Browserbase. Run browser automation anywhere with just an API key.

What is MCPKit?

MCPKit is a CLI tool that generates Stagehand MCP servers for any website. With this, an LLM can do any kind of web flow.

Quick Start

Installation

npm install -g @kevinoconnell/mcpkit

Setup

Set up your Browserbase API key and llm model secrets:

mcpkit secrets

Create Your First MCP Server

# Create an MCP server for any website
mcpkit create https://mcpkit.sh

# Or use interactive mode
mcpkit create

At some point in the above, you will be prompted to sign in via a Browserbase session.

CLI Commands

mcpkit create <url>

Generate an MCP server for a website with AI-powered discovery.

Arguments:

• url (optional): The website URL. If omitted, you'll be prompted interactively.

Examples:

mcpkit create https://news.ycombinator.com
mcpkit create  # Interactive mode

mcpkit contexts

Manage saved authentication contexts for websites.

Actions:

• list: Show all saved contexts
• show <domain>: Display details for a specific context
• delete <domain>: Remove a context

Examples:

mcpkit contexts list
mcpkit contexts show github.com
mcpkit contexts delete mcpkit.sh
mcpkit contexts create mcpkit.sh

mcpkit secrets

Set up and manage secrets for browserbase, as well as your model of choice

Examples:

mcpkit secrets  # Interactive setup

mcpkit help

Display help information and available commands.

mcpkit version

Show the current version of MCPKit.

Note: For detailed documentation, examples, and guides, visit mcpkit.sh

Testing Generated MCP Servers

After running mcpkit create, test your generated server:

1. Navigate to the created folder:

cd mcp-stagehand-{domain}/

3. Test with the MCP Inspector:

npx @modelcontextprotocol/inspector node dist/index.js

You should see a screen like this:

Alternatively, you can install into claude code with

claude mcp add --transport stdio "your-server-name" -- node /absolute/path/to/dist/index.js

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

Development Setup

Within the repo, run:

npm install && npm run build && npm link

Now you can run a local instance of MCPKit for testing :)

License

MIT