# Tooling and DX

Published articles for Tooling and DX.

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## Role-Based AI Persona Packs for Claude Code, Cursor, and VS Code

DevFeed: [Role-Based AI Persona Packs for Claude Code, Cursor, and VS Code](<https://devfeed.tech/articles/cursor-claude-personas-ai-domain-expert-personas-in-30-seconds-33346.md>)

Original publisher: [Read original article](<https://blog.ratnesh-maurya.com/blog/cursor-claude-personas-give-your-ai-coding-assistant-a-domain-expert-brain-in-30-seconds>)

Author: ratneshmaurya2311@gmail.com (Ratnesh Maurya)

Published: 2026-03-21T00:00:00Z

Content type: article

Language: en

Sources: [Ratn Labs](<https://devfeed.tech/sources/ratn-labs.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>), [cursor](<https://devfeed.tech/topics/cursor.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [vs-code](<https://devfeed.tech/topics/vs-code.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-developer-tools-cursor-claude](<https://devfeed.tech/tags/ai-developer-tools-cursor-claude.md>), [claude](<https://devfeed.tech/tags/claude.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [code](<https://devfeed.tech/tags/code.md>), [cursor](<https://devfeed.tech/tags/cursor.md>), [developer-tools](<https://devfeed.tech/tags/developer-tools.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [tooling-and-dx](<https://devfeed.tech/tags/tooling-and-dx.md>), [vs-code](<https://devfeed.tech/tags/vs-code.md>)

### AI overview

The article presents a free, open-source collection of 38 role-based AI persona packs for Claude Code, Cursor, and VS Code. Users can copy a persona folder into a project to configure the AI coding assistant as a specialist.

### Source excerpt

A free, open-source collection of 38 role-based AI persona packs for Claude Code, Cursor, and VS Code. Copy one folder into your project and your AI acts like a seasoned specialist.