open-swe/apps/docs/index.mdx
Lauren Hirata Singh 19debf1b62
docs: Fix link to LangGraph in introduction (#837)
Updated the LangGraph link to use HTTPS.
2025-09-09 18:16:20 +00:00

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---
title: "Introduction"
description: "An introduction to Open SWE"
---
Open SWE is an open-source cloud-based coding agent built with [LangGraph](https://docs.langchain.com/oss/javascript/langgraph/overview). It's designed to autonomously understand, plan, and execute code changes across entire repositories.
## How It Works
Open SWE operates through three specialized LangGraph agents:
- **Manager Graph**: Orchestrates user interactions and coordinates between other graphs
- **Planner Graph**: Analyzes requirements and creates detailed execution plans
- **Programmer Graph**: Executes code changes based on approved plans
The agent can be used through a web interface or triggered automatically via GitHub webhooks, making it flexible for both interactive development and automated workflows.
![Open SWE UI Screenshot](/images/ui-screenshot.png)
<CardGroup cols={2}>
<Card title="Setup" icon="robot" href="/labs/swe/setup/intro">
How to set up Open SWE for development
</Card>
<Card title="Examples" icon="database" href="/labs/swe/usage/examples">
Examples of tasks you can try out
</Card>
<Card title="Usage" icon="database" href="/labs/swe/usage/intro">
Open SWE features, and how to use them
</Card>
</CardGroup>
## What's in These Docs
This documentation covers everything you need to know about Open SWE:
- **Usage**: How to interact with Open SWE through the web interface and GitHub webhooks
- **Setup**: Complete development environment setup including monorepo structure, dependencies, and authentication
<Tip>
Try out the [live demo](https://swe.langchain.com) to see Open SWE in action.
</Tip>