---
title: "Discussion on \"Building a Custom Deep Research Command in Claude Code: That Replaces 4 Hours of Manual Work\" | Hashnode"
description: "Discussion on \"Building a Custom Deep Research Command in Claude Code: That Replaces 4 Hours of Manual Work\". Introduction\n\nClaude Code's custom slash commands let you create personalized workflows that transform how you conduct research. By defining a /deep-research command, you don't just get a summary; you get a comprehensive, agentic investigation.\nThis ..."
url: "https://hashnode.com/posts/building-a-custom-deep-research-command-in-claude-code-that-replaces-4-hours-of-manual-work/692c5a2c24e4c65427ab77de"
---

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# [Building a Custom Deep Research Command in Claude Code: That Replaces 4 Hours of Manual Work](https://jsonobject.com/building-a-custom-deep-research-command-in-claude-code-that-replaces-4-hours-of-manual-work?utm_source=hashnode&utm_medium=feed)

Introduction Claude Code's custom slash commands let you create personalized workflows that transform how you conduct research. By defining a /deep-research command, you don't just get a summary; you get a comprehensive, agentic investigation. This ...

Nov 30, 2025 · 17 min read · jsonobject.com  
Updated Dec 26, 2025  
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-   [#deepresearch](https://hashnode.com/tag/deepresearch)

## Written by

[Taehyeong Lee](https://hashnode.com/@jsonobject)

@jsonobject · Seoul, Korea

  
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Simple is best

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