pgns-agent-langchain 0.2.0

LangChain/LangGraph adapter for pgns-agent

pgns-agent-langchain

LangChain/LangGraph adapter for pgns-agent. Wrap any LangChain runnable or LangGraph agent in a production-ready A2A server.

Installation

pip install pgns-agent-langchain

Quick Start

from langchain_openai import ChatOpenAI
from pgns_agent import AgentServer
from pgns_agent_langchain import LangChainAdapter

llm = ChatOpenAI(model="gpt-4o")

server = AgentServer("my-agent", "A LangChain-powered agent")
server.use(LangChainAdapter(llm))
server.listen(3000)

Streaming

from pgns_agent_langchain import LangChainStreamAdapter

server.use(LangChainStreamAdapter(llm))

License

Apache-2.0