> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fetchhive.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

# 概述

工作流步骤是工作流的构建模块。每个步骤执行一个操作——获取数据、转换数据、调用 API、写入知识库等——并通过工作流变量将其输出传递给下一个步骤。

## 步骤分组

### AI

使用大语言模型生成文本、结构化数据或图像。

* [AI Prompt](ai/ai-prompt)
* [Image Generation](ai/image-generation)
* [Google AI Overview](ai/google-ai-overview)
* [Google AI Mode](ai/google-ai-mode)

### Web Research

搜索网络并抓取页面。

* [Google Search](web-research/google-search)
* [Google News](web-research/google-news)
* [Bing Search](web-research/bing-search)
* [Exa Search](web-research/exa-search)
* [Exa Similar](web-research/exa-similar)
* [Copilot Search](web-research/copilot-search)
* [Website Scrape](web-research/website-scrape)
* [RSS Feed](web-research/rss-feed)

### Knowledge Base

向知识库写入内容,以及从知识库检索内容。

* [Write to Knowledge Base](knowledge-base/write-knowledge-base)
* [Search Knowledge Base](knowledge-base/search-knowledge-base)

### Utility

转换数据并生成文件。

* [Human in the Loop](utility/human-in-the-loop)
* [Condition](utility/condition)
* [JSON Schema](utility/json-schema)
* [Data Transform](utility/data-transform)
* [Custom API](utility/custom-api)
* [Document to Text](utility/document-to-text)
* [PDF Generation](utility/pdf-generation)

### Integrations

将数据发送到已连接的第三方服务。

* [Slack](integrations/slack)
* [Telegram](integrations/telegram)
* [Notion](integrations/notion)
* [Google Docs](integrations/google-docs)
* [Google Sheets](integrations/google-sheets)

### Advanced

组合和编排复杂的工作流。

* [Sub-workflow](advanced/sub-workflow)