Implementation of the AG-UI protocol for LangGraph.
Project description
ag-ui-langgraph
Implementation of the AG-UI protocol for LangGraph.
Provides a complete Python integration for LangGraph agents with the AG-UI protocol, including FastAPI endpoint creation and comprehensive event streaming.
Installation
pip install ag-ui-langgraph
Usage
from langgraph.graph import StateGraph, MessagesState
from langchain_openai import ChatOpenAI
from ag_ui_langgraph import LangGraphAgent, add_langgraph_fastapi_endpoint
from fastapi import FastAPI
from my_langgraph_workflow import graph
# Add to FastAPI
app = FastAPI()
add_langgraph_fastapi_endpoint(app, graph, "/agent")
Features
- Native LangGraph integration – Direct support for LangGraph workflows and state management
- FastAPI endpoint creation – Automatic HTTP endpoint generation with proper event streaming
- Advanced event handling – Comprehensive support for all AG-UI events including thinking, tool calls, and state updates
- Message translation – Seamless conversion between AG-UI and LangChain message formats
To run the dojo examples
cd python/ag_ui_langgraph/examples
poetry install
poetry run dev
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
ag_ui_langgraph-0.0.42a3.tar.gz
(456.7 kB
view details)
Built Distribution
Filter files by name, interpreter, ABI, and platform.
If you're not sure about the file name format, learn more about wheel file names.
Copy a direct link to the current filters
File details
Details for the file ag_ui_langgraph-0.0.42a3.tar.gz.
File metadata
- Download URL: ag_ui_langgraph-0.0.42a3.tar.gz
- Upload date:
- Size: 456.7 kB
- Tags: Source
- Uploaded using Trusted Publishing? No
- Uploaded via: poetry/2.1.3 CPython/3.11.9 Darwin/24.1.0
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
f2b7602248d5db71665990228983d3f8ebd8d5c0fb8eb90cf79aa6a44e338f02
|
|
| MD5 |
423969425d39f30e61c02cd240e4cb3d
|
|
| BLAKE2b-256 |
720dddf4766a30b07780d9ad4f7d7eea9fae206d6bb2f53fdc8a75d3212aa7f8
|
File details
Details for the file ag_ui_langgraph-0.0.42a3-py3-none-any.whl.
File metadata
- Download URL: ag_ui_langgraph-0.0.42a3-py3-none-any.whl
- Upload date:
- Size: 41.0 kB
- Tags: Python 3
- Uploaded using Trusted Publishing? No
- Uploaded via: poetry/2.1.3 CPython/3.11.9 Darwin/24.1.0
File hashes
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 |
49241cfe4d41c86531283e03a28688551c2129d91a30a4b19df20f4a4c0b059c
|
|
| MD5 |
7f8572c70349daaed864d1f31f34f83e
|
|
| BLAKE2b-256 |
dc87bed87c81948d8e8a78d7e8f493857df0383c96da6cc4454b8a525f56c358
|
