How do I use neko-browser?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@neko-browser go to https://example.com and take a screenshot" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

neko-browser

by aliksir

Overview Schema Related Servers Score Discussions

TypeScript

Local

neko-browser

Dedicated browser MCP server for neko-gundan agents. Headed Playwright with persistent profile, fully isolated from daily-use Chrome.

Features

Persistent profile: Sessions survive restarts (cookies, localStorage, login state preserved)
Headed mode: GUI visible by default for debugging and human oversight
23 MCP tools: Full browser automation toolkit
PII masking: Sensitive data (credit cards, SSNs, emails) auto-masked in responses
Process isolation: Runs its own Chromium instance with dedicated profile directory
Custom favicon: Shigoto-neko icon injected for easy identification

Related MCP server: Playwright Server MCP

Tools

Tool	Description
`neko_navigate`	Navigate to URL, optionally in new tab
`neko_click`	Click element by index or coordinates
`neko_type`	Type text into element (keyboard events)
`neko_fill`	Set text via DOM (for contentEditable)
`neko_press_key`	Send keyboard key (Enter, Tab, etc.)
`neko_get_state`	Get page URL, title, interactive elements
`neko_screenshot`	Capture page screenshot
`neko_scroll`	Scroll page up/down
`neko_go_back`	Navigate back in history
`neko_get_html`	Get HTML of page or element
`neko_list_tabs`	List all open tabs
`neko_switch_tab`	Switch to tab by ID
`neko_close_tab`	Close tab by ID
`neko_close`	Close the browser
`neko_upload_file`	Upload files (direct input or dialog mode)
`neko_evaluate`	Execute JavaScript in page context
`neko_select`	Select dropdown option (by value/label/index)
`neko_wait_for`	Wait for selector state or navigation
`neko_handle_dialog`	Configure alert/confirm/prompt handling
`neko_hover`	Hover over element (tooltips, menus)
`neko_check`	Check/uncheck checkbox or radio
`neko_double_click`	Double-click element
`neko_get_attribute`	Get element attribute(s)

Installation

npm install
npm run build

Configuration

Environment variables:

Variable	Default	Description
`NEKO_BROWSER_PROFILE`	`~/.neko-browser/profile`	Profile directory path
`NEKO_BROWSER_HEADLESS`	`false`	Set to `true` for headless mode

Usage (MCP)

Add to your Claude Code MCP settings:

{
  "mcpServers": {
    "neko-browser": {
      "command": "node",
      "args": ["dist/index.js"],
      "cwd": "/path/to/neko-browser"
    }
  }
}

License

MIT

This server cannot be installed

license - permissive license

quality - not tested

maintenance

How are these scores calculated?

Maintenance

–Maintainers

–Response time

–Release cycle

–Releases (12mo)

Commit activity

Resources

GitHub Repository

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