Master Portal-Tunnel CLI: AI Agent Skill for Claude & Codex

Master Portal-Tunnel CLI: AI Agent Skill for Claude & Codex

The Master Portal-Tunnel CLI provides a command-line interface for developers using AI coding agents like Claude Code and Codex. This tool assists in modifying and evaluating client-side tunnel behavior by offering various subcommands and configuration options for managing local service exposure.

What this skill does

• Exposes local services via the expose command, supporting routing, transport, and identity management.
• Manages agent operations with the agent subcommand, allowing users to run, access the dashboard, stop, or restart agents.
• Lists available configurations and updates them using the list and update commands, respectively.
• Queries version information with the version command.
• Offers help and usage examples for all commands using the help command, although detailed flag information requires source consultation.

Who it is for

This tool is targeted at developers and teams who integrate AI coding agents within their workflows, specifically those who utilize Claude Code, Cursor, and Codex. It is ideal for technical professionals who need to control service exposure and agent behavior through a structured CLI tool.

Use cases

• Developers looking to publish and expose local services safely with controlled routing and access.
• Teams managing AI agents who require a straightforward method to run, monitor, and restart agent processes.
• Individuals seeking to automate and test changes in tunnel behavior without modifying production environments.

Technical details

• The CLI's structure is based on the standard flag package, with commands dispatched through the tool's utils.RunCommands.
• Key subcommands include expose, agent, list, update, version, and help.
• Configuration options cover HTTP routing, relay management, identity, multi-hop routing, and metadata definition.
• Transport configurations such as UDP and TCP are supported for flexibility in testing and deployment.

For authorised security testing, defensive research, and educational use only.

Source & Licence

This package is built on open-source work published by gosuda (gosuda/portal-tunnel) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are 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.