What is LivePort MCP?
LivePort MCP is a secure tunneling tool that creates temporary URLs for applications running on your localhost. It provides key-based authentication and an Agent SDK, enabling AI coding assistants (like Claude, Cursor, etc.) to wait for and access these tunnels for testing.
How to use LivePort MCP?
To use LivePort MCP, install the CLI globally with npm install -g @liveport/cli, obtain a bridge key from app.liveport.dev, and create a tunnel with liveport connect <port> --key <bridge-key>. For AI agent integration, install @liveport/agent-sdk and call agent.waitForTunnel() in your TypeScript code.
Key features of LivePort MCP
- Secure temporary localhost tunnels with key-based authentication
- CLI for manual tunnel creation and management
- Agent SDK for AI coding assistants (e.g., Claude, Cursor)
- Cross-platform CLI commands (
connect, status, disconnect)
- Programmatic tunnel waiting with configurable timeout and polling
Use cases of LivePort MCP
- AI coding assistants testing web applications on a developer’s localhost
- Running end‑to‑end tests against a tunneled local server
- Collaborative debugging by sharing a temporary public URL of a local service
- Integrating automated test suites that need to reach a development server
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