# Building blocks

- [Inputs](https://docs.drafter.ai/building-blocks/inputs.md): Learn the basic components you can use in your workflow
- [Manual / Form](https://docs.drafter.ai/building-blocks/inputs/manual-form.md): Collects data from end users to process with AI workflow.
- [Actions](https://docs.drafter.ai/building-blocks/actions.md)
- [Text Generation (GPT)](https://docs.drafter.ai/building-blocks/actions/text-generation-gpt.md): Generates texts by using input, instructions and examples.
- [Web Data Extraction](https://docs.drafter.ai/building-blocks/actions/web-data-extraction.md): Extracts metadata and full page content of the web page.
- [Sentiment Recognition](https://docs.drafter.ai/building-blocks/actions/sentiment-recognition.md): Recognizes sentiment of the text.
- [Key Phrases Extraction](https://docs.drafter.ai/building-blocks/actions/key-phrases-extraction.md): Extracts key phrases from the text.
- [Classification](https://docs.drafter.ai/building-blocks/actions/classification.md): Defines class or category of the text from the defined list.
- [Entity Extraction](https://docs.drafter.ai/building-blocks/actions/entity-extraction.md): Extracts entities like names, locations or numbers from any texts.
- [Public Search](https://docs.drafter.ai/building-blocks/actions/public-search.md): Performs searches on the public websites using search query templates with Google or Bing.
- [Internal Search](https://docs.drafter.ai/building-blocks/actions/internal-search.md): Searches internal content and knowledge bases for information.
- [Translation](https://docs.drafter.ai/building-blocks/actions/translation.md)
- [PDF Recognition](https://docs.drafter.ai/building-blocks/actions/pdf-recognition.md)
- [Regular Expression](https://docs.drafter.ai/building-blocks/actions/regular-expression.md)
- [Template](https://docs.drafter.ai/building-blocks/actions/template.md)
- [Twitter Search Data](https://docs.drafter.ai/building-blocks/actions/twitter-search-data.md)
- [Twitter Profile Data](https://docs.drafter.ai/building-blocks/actions/twitter-profile-data.md)
- [Youtube Captions Extraction (soon)](https://docs.drafter.ai/building-blocks/actions/youtube-captions-extraction-soon.md)
- [Speech Recognition (Soon)](https://docs.drafter.ai/building-blocks/actions/speech-recognition-soon.md)
- [Speech Generation (Soon)](https://docs.drafter.ai/building-blocks/actions/speech-generation-soon.md)
- [Image Generation (Soon)](https://docs.drafter.ai/building-blocks/actions/image-generation-soon.md)
- [Video Generation (Soon)](https://docs.drafter.ai/building-blocks/actions/video-generation-soon.md)
- [Flow Controls](https://docs.drafter.ai/building-blocks/flow-controls.md)
- [Filter](https://docs.drafter.ai/building-blocks/flow-controls/filter.md)
- [Aggregate](https://docs.drafter.ai/building-blocks/flow-controls/aggregate.md)
- [Split](https://docs.drafter.ai/building-blocks/flow-controls/split.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.drafter.ai/building-blocks.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.