Metadata-Version: 2.4
Name: langgraph-cli
Version: 0.4.30
Summary: CLI for interacting with LangGraph API
Project-URL: Source, https://github.com/langchain-ai/langgraph/tree/main/libs/cli
Project-URL: Twitter, https://x.com/langchain_oss
Project-URL: Slack, https://www.langchain.com/join-community
Project-URL: Reddit, https://www.reddit.com/r/LangChain/
License-Expression: MIT
License-File: LICENSE
Requires-Python: >=3.10
Requires-Dist: click>=8.1.7
Requires-Dist: httpx>=0.24.0
Requires-Dist: langgraph-sdk>=0.1.0; python_version >= '3.11'
Requires-Dist: pathspec>=0.11.0
Requires-Dist: python-dotenv>=0.8.0
Requires-Dist: tomli>=2.0.1; python_version < '3.11'
Provides-Extra: inmem
Requires-Dist: langgraph-api<0.12.0,>=0.5.35; (python_version >= '3.11') and extra == 'inmem'
Requires-Dist: langgraph-runtime-inmem>=0.7; (python_version >= '3.11') and extra == 'inmem'
Description-Content-Type: text/markdown

# LangGraph CLI

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To help you ship LangGraph apps to production faster, check out [LangSmith](https://www.langchain.com/langsmith).
[LangSmith](https://www.langchain.com/langsmith) is a unified developer platform for building, testing, and monitoring LLM applications.

## Quick Install

```bash
uv add langgraph-cli
```

## 🤔 What is this?

The LangGraph CLI is the official command-line interface for LangGraph. It provides tools to create, develop, build, and run LangGraph applications locally or in Docker.

## 📖 Documentation

For full documentation, see the [LangGraph CLI reference](https://reference.langchain.com/python/langgraph-cli). For conceptual guides and tutorials, see the [LangGraph Docs](https://docs.langchain.com/oss/python/langgraph/overview).

For development mode with hot reloading:

```bash
uv add "langgraph-cli[inmem]"
```

## Commands

### `langgraph new` 🌱

Create a new LangGraph project from a template.

```bash
langgraph new [PATH] --template TEMPLATE_NAME
```

### `langgraph dev` 🏃‍♀️

Run LangGraph API server in development mode with hot reloading.

```bash
langgraph dev [OPTIONS]
  --host TEXT                 Host to bind to (default: 127.0.0.1)
  --port INTEGER             Port to bind to (default: 2024)
  --no-reload               Disable auto-reload
  --debug-port INTEGER      Enable remote debugging
  --no-browser             Skip opening browser window
  -c, --config FILE        Config file path (default: langgraph.json)
```

### `langgraph up` 🚀

Launch LangGraph API server in Docker.

```bash
langgraph up [OPTIONS]
  -p, --port INTEGER        Port to expose (default: 8123)
  --wait                   Wait for services to start
  --watch                  Restart on file changes
  --verbose               Show detailed logs
  -c, --config FILE       Config file path
  -d, --docker-compose    Additional services file
```

### `langgraph build`

Build a Docker image for your LangGraph application.

```bash
langgraph build -t IMAGE_TAG [OPTIONS]
  --platform TEXT          Target platforms (e.g., linux/amd64,linux/arm64)
  --pull / --no-pull      Use latest/local base image
  -c, --config FILE       Config file path
```

### `langgraph dockerfile`

Generate a Dockerfile for custom deployments.

```bash
langgraph dockerfile SAVE_PATH [OPTIONS]
  -c, --config FILE       Config file path
```

## Configuration

The CLI uses a `langgraph.json` configuration file with these key settings:

```json
{
  "dependencies": ["langchain_openai", "./your_package"],
  "graphs": {
    "my_graph": "./your_package/file.py:graph"
  },
  "env": "./.env",
  "python_version": "3.11",
  "pip_config_file": "./pip.conf",
  "dockerfile_lines": []
}
```

See the [full documentation](https://reference.langchain.com/python/langgraph-cli) for detailed configuration options.

## Development

To develop the CLI itself:

1. Clone the repository
2. Navigate to the CLI directory: `cd libs/cli`
3. Install development dependencies: `uv sync`
4. Make your changes to the CLI code
5. Test your changes:

```bash
# Run CLI commands directly
uv run langgraph --help

# Or use the examples
cd examples
uv sync
uv run langgraph dev  # or other commands
```

## 📕 Releases & Versioning

See our [Releases](https://docs.langchain.com/oss/python/release-policy) and [Versioning](https://docs.langchain.com/oss/python/versioning) policies.

## 💁 Contributing

As an open-source project in a rapidly developing field, we are extremely open to contributions, whether it be in the form of a new feature, improved infrastructure, or better documentation.

For detailed information on how to contribute, see the [Contributing Guide](https://docs.langchain.com/oss/python/contributing/overview).
