LivePort MCP
MCP server for LivePort — expose localhost ports to AI agents with one tool call. Zero-config tunnel that works with Claude Code, OpenClaw, and any MCP-compatible agent. No interstitial pages, no account required. npm: @liveport/mcp
Overview
LivePort
Secure localhost tunnels for AI agents. Expose your dev server to Claude Code, OpenClaw, and Cursor with zero config.
The Problem
AI coding agents can write your code but can't test it against your running dev server. The dev server runs on localhost — invisible to cloud browsers, headless Playwright instances, and remote AI agents.
Existing tunnel tools weren't designed for this:
- ngrok: Interstitial warning page breaks automated agents expecting JSON. URLs change on restart. Paid for persistent URLs.
- Cloudflare Tunnel: Requires a domain + Cloudflare account + 30 min setup. Overkill for a dev session.
- Tailscale Funnel: Requires Tailscale VPN setup. Not a standalone tool.
How LivePort Works
LivePort creates a secure tunnel from your localhost to a public URL. One command, zero config, no account required.
# CLI
npx @liveport/cli --port 3000
# MCP (for AI agents)
npx @liveport/mcp
Comparison
| ngrok | Cloudflare Tunnel | Tailscale Funnel | LivePort | |
|---|---|---|---|---|
| Setup | CLI + account | Domain + CF account + cloudflared | Tailscale VPN | Zero-config |
| Free tier | 1 tunnel, interstitial page | Free, needs domain | Free with Tailscale | Free |
| AI agent compatible | Interstitial breaks agents | Works but heavy | Works but requires VPN | Purpose-built |
| Best for | Webhook testing, demos | Production tunnels | Private network access | AI dev workflows |
Packages
| Package | Description |
|---|---|
| @liveport/cli | CLI tool for creating tunnels |
| @liveport/agent-sdk | TypeScript SDK for AI agent integration |
| @liveport/mcp | MCP server for Model Context Protocol compatible agents |
Use Cases
- AI coding agents testing frontend changes on localhost
- Cloud browser services accessing local dev servers
- MCP-compatible agents creating tunnels with one tool call
Development
# Install dependencies
pnpm install
# Build all packages
pnpm build
# Start development
pnpm dev
# Run tests
pnpm test
Links
- Website: liveport.dev
- Documentation: liveport.dev/docs
- Pricing: liveport.dev/pricing
License
MIT
LivePort is a Derivative Labs product.
Server Config
{
"mcpServers": {
"liveport": {
"command": "npx",
"args": [
"@liveport/mcp"
]
}
}
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