Llm

A practical guide to tool use in OpenAI, Gemini, Claude, and Grok APIs - web search, code execution, function calling - plus a step-by-step walkthrough for building and deploying your own custom tool server using the Model Context Protocol.

Learn how to install and self-host Langflow locally using pip, uv, or Docker, and make it remotely accessible from anywhere using Pinggy. Build and deploy custom AI agents without cloud lock-in.

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 Google's File Search tool in Gemini API simplifies RAG implementation. Build powerful document search systems without managing vector databases or complex embeddings.

Learn how to build and host a complete AI-powered Flask application on Google Colab with free GPU access. Use Ollama for LLM inference and Pinggy for public access - no server costs required.