Vibesurfer AI Agent Skill: Headless Browser for Developers

Vibesurfer AI Agent Skill: Headless Browser for Developers

The Vibesurfer AI Agent Skill provides a headless browser capability using a real-browser integration suite. It operates across macOS, Linux, and Windows, utilizing WKWebView, WebKitGTK, and WebView2 engines, respectively. Engineered to enhance AI agent-driven tasks, it communicates over a Unix-socket wire protocol using 26 primitives tailored for developers.

What this skill does

• Facilitates interaction with web content using a headless browser managed by AI agents.
• Supports concurrent operations through state tokens and a tree-delta wire format.
• Maintains durable session, page, and authentication states in a SQLite database.
• Automatically spawns a daemon process upon first invocation, managing a long-lived browser engine.
• Audits each operation with mandatory logging for transparency and traceability.

Who it is for

This skill is designed for developers and engineering teams leveraging AI agents such as Claude Code, Cursor, and Codex for coding and productivity tasks. It primarily supports those who need to perform automated browser operations within their software workflows.

Use cases

• Automating testing and monitoring of web applications through agent-managed browser sessions.
• Data retrieval from web resources by interacting programmatically with content.
• Enhancing AI-driven development environments with seamless browser-based operations.

Technical details

• Operates using a stateless CLI (`vs`) that communicates with a server daemon (`vs serve`).
• Compatible with Unix-socket wire protocols for efficient integration with AI agents.
• Supports real-browser verification per-commit with tested web engines: WKWebView, WebKitGTK, and WebView2.
• Stores operational state and audit logs in SQLite at `~/.vibesurfer/state.db`.
• Includes short and long-form command aliases for flexible integration with AI processes.

For authorised security testing, defensive research and educational use only. This skill targets publicly available information, and users must comply with the terms of the target site.

Source & Licence

This package is built on open-source work published by frane (frane/vibesurfer) and distributed under Apache-2.0. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted under the Apache License 2.0, which also includes an express patent grant. Attribution and any NOTICE file must be retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.