What environment variable is required to run the server?
The server requires `BROWSERCAT_API_KEY`; you can get a free key at https://browsercat.xyz/mcp.
@browsercat
Basic information
No overview available yet
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"browsercat": {
"command": "npx",
"args": [
"-y",
"@browsercatco/mcp-server"
],
"env": {
"BROWSERCAT_API_KEY": "your-api-key-here"
}
}
}
}Navigate to any URL in the browser
Capture screenshots of the entire page or specific elements
Click elements on the page
Hover elements on the page
Fill out input fields
Select an option from a dropdown menu
Execute JavaScript in the browser console
It is a Model Context Protocol server that provides browser automation capabilities using BrowserCat’s cloud browser service. It enables LLMs to interact with web pages, take screenshots, and execute JavaScript in a real browser environment without needing to install browsers locally.
Configure the server via NPX by setting the environment variable BROWSERCAT_API_KEY to your BrowserCat API key (obtain a free key at https://browsercat.xyz/mcp). The server exposes tools such as browsercat_navigate, browsercat_screenshot, browsercat_click, browsercat_hover, browsercat_fill, browsercat_select, and browsercat_evaluate to control browser actions.
—
The server requires `BROWSERCAT_API_KEY`; you can get a free key at https://browsercat.xyz/mcp.
Run it via NPX with `npx -y @browsercatco/mcp-server` and provide the required environment variable in your MCP client configuration.
No, the server uses BrowserCat’s cloud browser service, so no local browser installation is needed.
It provides tools for navigation, screenshots, clicking, hovering, form filling, dropdown selection, and JavaScript evaluation.
Screenshots are accessible as resources via the `screenshot://<name>` URI, where `<name>` is the name assigned during capture.

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