# What is Tab?

Cursor's AI autocomplete that suggests the next lines of code as you type, based on recent edits and surrounding context. You accept a suggestion by pressing Tab.

## In real work

Tab will predict the rest. Type the function signature and press Tab to accept the full body.

## Related terms

- [Agent](https://prompthausapp.com/learn/agent.md)
- [Rules](https://prompthausapp.com/learn/rules.md)
- [MCP](https://prompthausapp.com/learn/mcp.md)
- [Context](https://prompthausapp.com/learn/context.md)
- [Plan Mode](https://prompthausapp.com/learn/plan-mode.md)

## How is this different from Googling it?

Google gives a definition. Prompthaus pairs each term with how it shows up in standups, PRs, prompts, and design reviews—then quizzes you until the word sticks. One term a day on iPhone.

- Category: Using AI
- HTML: https://prompthausapp.com/learn/tab
- App Store: https://apps.apple.com/us/app/prompthaus-ai-vocabulary/id6776314407