add what codecut is

Author: khuyentran1401

README.md

@@ -2,7 +2,15 @@
 
 ## About CodeCut
 
-[CodeCut](https://codecut.ai/?utm_source=github&utm_medium=data_science_repo&utm_campaign=introduction) is a platform dedicated to helping busy data scientists write better code through concise, practical tutorials, best practices, and tool recommendations. We focus on open-source tools and techniques that make data science workflows more efficient and maintainable, saving you time and reducing technical debt.
+[CodeCut](https://codecut.ai/?utm_source=github&utm_medium=data_science_repo&utm_campaign=introduction) exists to help data scientists stay productive and up-to-date by delivering short, focused, and practical code examples that showcase modern tools in action. Our mission is to make complex concepts simple and actionable—not through lengthy explanations, but by showing how things work with clarity and precision.
+
+We strive to:
+
+- Help readers quickly understand what a tool does
+- Show how it fits into real-world data science workflows
+- Provide just enough to empower readers to try it on their own
+
+We want CodeCut to feel like the resource you wish you had when exploring a new library: clean, concise, and immediately useful.
 
 ## Article Collection
 

contribution.md

@@ -6,6 +6,28 @@
 - [Write Article Draft](#write-article-draft)
 - [Write Code](#write-code)
 
+## CodeCut Mission
+
+CodeCut exists to help data scientists stay productive and up-to-date by delivering short, focused, and practical code examples that showcase modern tools in action. Our mission is to make complex concepts simple and actionable—not through lengthy explanations, but by showing how things work with clarity and precision.
+
+We strive to:
+
+- Help readers quickly understand what a tool does
+- Show how it fits into real-world data science workflows
+- Provide just enough to empower readers to try it on their own
+
+We want CodeCut to feel like the resource you wish you had when exploring a new library: clean, concise, and immediately useful.
+
+## Your Responsibility as a Writer
+
+As a writer for CodeCut, your role is to:
+
+- Break down complex tools and workflows into clear, digestible pieces
+- Focus on practical value over theoretical depth
+- Maintain a tone that is approachable, confident, and helpful
+- Write only about topics you are genuinely interested in
+- Enjoy the writing process—we want this to be fun for you, too
+
 ## Writing Checklist
 
 ### Writing Style Checklist