Localhost

MCP servers run on localhost by default. Here's how to give yours a public HTTPS URL in one SSH command using Pinggy - no deploy, no infra.

Learn how to share a localhost MCP server using Pinggy. This guide covers Streamable HTTP MCP servers, public HTTPS tunnels, testing, authentication, and practical security tips.

Complete guide to localhost:9090 - the popular port used by OpenClaw autonomous AI agent dashboard and Prometheus monitoring.

Complete guide to localhost:4891 - the default port for the GPT4All local API server.

Complete guide to localhost:3210 - the default port for LobeChat, an open-source, modern-design AI chat framework.

Complete guide to localhost:3080 - the default port for LibreChat, a powerful open-source ChatGPT clone.

Complete guide to localhost:3001 - the default port for AnythingLLM, an all-in-one desktop AI app for local models.

Complete guide to localhost:1337 - the default port for Jan, an open-source alternative to ChatGPT that runs entirely offline.

Complete guide to localhost:11434 - the default port for Ollama, the popular open-source tool for running local LLMs.

Learn how to set up and test PayPal webhooks locally using Pinggy. Step-by-step guide for creating a webhook listener, configuring PayPal sandbox, and testing webhook events.