# DynamicLangGraph Engine

`dynamic-langgraph` converts JSON configuration documents into compiled, executable LangGraph graphs.

## Installation

```bash
pip install dynamic-langgraph
```

## Quickstart

```python
import asyncio
from dlg import DLGEngine

graph = DLGEngine.from_file("graph_config.json")
result = asyncio.run(graph.ainvoke({"message": "hello"}))
```

See [examples/hello-world.md](examples/hello-world.md) for a complete walkthrough.

```{toctree}
:maxdepth: 2
:caption: Concepts
:hidden:

concepts/json-schema
concepts/validation
concepts/persistence
concepts/interrupts
concepts/send-api
concepts/subgraphs
concepts/streaming
```

```{toctree}
:maxdepth: 2
:caption: API Reference
:hidden:

api-reference/dlgvalidator
api-reference/dlgcompiler
api-reference/exceptions
api-reference/testing
```

```{toctree}
:maxdepth: 2
:caption: Examples
:hidden:

examples/hello-world
examples/human-review
examples/map-reduce
examples/subgraph-composition
examples/gallery
```