OpenAI gpt-4o
Anthropic Claude
Google Gemini
Azure GPT-4
Ollama Local
Non-siloed, interconnected system where every module flows into another.
Providers are not isolated—they're selected dynamically based on task requirements. Agents consume LLM capabilities, orchestrator controls flow.
Registry isn't a silo—agents advertise skills, A2A protocol discovers capabilities dynamically, enabling on-demand team formation.
LangGraph orchestrates by passing state between nodes—no silos, just a continuous flow graph where each node modifies shared state.
Add custom agents, tools, or providers—they plug into existing flow without rewriting.
# User asks: "Research AI agents and write a blog post"
#
# 1. A2A receives request
# 2. Registry finds: research skill + writing skill
# 3. LangChain orchestrates:
# - GoogleAgent (research skill) → fetches info
# - OpenAIAgent (writing skill) → generates content
# - State merges → final output
# Result: Seamless cross-module collaboration