Expert Knowledge Base

Open-Source AI Agents

Comprehensive guide to AI agent frameworks, architectures, and best practices. Covering LangChain, LangGraph, MCP, RAG, Memory Systems, and Context Engineering.

Last updated: January 17, 2026 · All content verified against official sources

Documentation

Explore the comprehensive knowledge base organized by topic

LangChain & LangGraph

Foundations of LLM application development and stateful agent orchestration

Agent Architectures

ReAct patterns, multi-agent systems, Deep Agents, and sub-agents

MCP (HTTPS Transport)

Model Context Protocol with Streamable HTTP transport specification

Tools & Actions

File systems, web search, code interpreter, computer use, and shell

RAG

Retrieval Augmented Generation patterns and best practices

Memory Systems

Short-term, long-term, and episodic memory architectures

Context Engineering

Prompt techniques, compression strategies, and context management

Featured Frameworks

Open-source AI agent frameworks covered in this knowledge base