How to Use Sweep in 2026: Step-by-Step Guide
Sweep is an AI coding assistant that works directly in GitHub. When you assign a GitHub Issue to Sweep, it reads your codebase, plans the implementation, writes the code, and opens a pull request — all automatically. Designed for teams who want to tackle their backlog of small-to-medium engineering tasks without dedicating developer time.
Sweep turns GitHub Issues into pull requests autonomously. The concept is simple: describe what you want done in an issue, assign it to the Sweep bot, and come back to a PR. It's designed for the long tail of engineering work that always gets deprioritized — bug fixes, small features, tests, refactors, documentation.
How Sweep Works
1. File a GitHub Issue Write a description of what needs to be done: "Fix the null pointer exception in the payment processing module" or "Add input validation to the user registration endpoint" or "Write unit tests for the auth service."
2. Assign to Sweep
Add the sweep label to the issue or assign it to the Sweep bot. Sweep receives a webhook notification and starts working.
3. Sweep Plans the Changes Sweep reads your codebase to understand the context. It:
- Identifies which files are relevant to the task
- Reads the existing code and tests
- Plans what changes are needed
- Considers edge cases and existing patterns in your codebase
4. Code is Written Sweep implements the changes across the relevant files — following your existing code style, conventions, and patterns.
5. PR Opened for Review Sweep opens a pull request with:
- The code changes
- A description explaining what was changed and why
- Notes on any design decisions or tradeoffs
You review, request changes if needed, and merge.
What Sweep Does Well
- Bug fixes with clear reproduction steps
- Small feature additions (new API endpoints, UI components)
- Test coverage additions for existing code
- Documentation updates
- Code refactoring following a defined pattern
- Dependency updates with migration
Limitations
Sweep works best on well-defined, bounded tasks. Large architectural changes or tasks requiring deep product judgment are better handled by human engineers. The more context in the issue, the better the output.
Setup
Install the Sweep GitHub app, configure it in your repo, and start filing issues. Sweep works with any language or framework — it reads and understands your existing code.
Pricing
Free tier for open source and public repos. Pro plans for private repos start around $19/month. Team and enterprise plans available.
What You'll Need
- A Sweep account (free to create)
- A modern web browser or the Sweep app
- Payment method for paid features
Getting Started
Create Your Account
Visit https://sweep.dev and sign up for a freemium account. You'll need an email address to register. A free tier is available — you can upgrade later for more features.
Start Your First Conversation
Once logged in, you'll see the main chat interface. Type a question or task in the input box and press Enter. Sweep supports GitHub issue-to-PR automation, codebase understanding, autonomous coding agent — start with a simple text prompt to get familiar.
Pro Tips
- Be specific: The more context you provide, the better the response. Instead of "write an email," try "write a professional follow-up email to a client who hasn't responded in two weeks."
- Iterate: If you don't get what you need, ask for clarification or refinement: "Make it shorter" or "Use a more formal tone."
- Use examples: Show Sweep what format you want by including an example in your prompt.
- Save useful conversations: Most platforms let you name and revisit conversations — organize by project or topic.
Common Use Cases
Programming & Code
AI assistants focused on writing, debugging, and explaining code across programming languages.
Browse Programming & Code chatbots →Troubleshooting
- Responses seem generic or unhelpful
- Add more context to your prompt. Specify the audience, tone, length, and format you need. Try starting over with a clearer description of your goal.
- The tool isn't responding or is slow
- AI chatbots can experience high traffic. Refresh the page and try again. Check the service's status page if issues persist.
- Output is too long or too short
- Explicitly specify the length: "in 100 words," "as a brief summary," or "in detail with examples."
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Frequently Asked Questions
- Is Sweep free to use?
- Sweep has a free tier. Paid plans start from $19/mo.
- Do I need an account to use Sweep?
- Yes, you need to create an account to use Sweep.
- What can I use Sweep for?
- Sweep is an AI coding assistant that works directly in GitHub. When you assign a GitHub Issue to Sweep, it reads your codebase, plans the implementation, writes the code, and opens a pull request — all automatically. Designed for teams who want to tackle their backlog of small-to-medium engineering tasks without dedicating developer time.
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