Every Claude guide I've tested and published: Code workflows, Cowork setups, Skills tutorials, CLAUDE.md files. Real prompts, real failures, nothing theoretical. A read for builders, PMs, and anyone who refuses to ship without thinking.
Last updated: March 2026
Tested guides. Real prompts. Documented failures. This is everything I’ve published about Claude on Product with Attitude — organized so you can find what you need and skip what you don’t.
Claude is also the #1 AI app on Apple’s U. S. App Store right now, which means a lot of people are about to need these guides.
👉 New to Claude? Start with the Chat vs Cowork vs Code section right below.
Table of Contents Claude Cowork vs Chat vs Code: Which One Do You Need? Claude Cowork Claude Code Claude Skills CLAUDE.md and Rules Files Claude in Comparisons Claude in Builder Stories Cross-Tool Resources That Feature Claude About This Library
Claude is Anthropic's AI assistant. Chat, Cowork and Code are three ways to use it. Here's the short version:
- **Chat - for questions.**Chat handles conversations, artifacts, and quick answers. No file access, no sub-agents, no plugins.
- **Cowork - for workflows.**Cowork handles autonomous knowledge work: it plans tasks, spawns parallel sub-agents, reads and writes real files in a sandboxed environment.
- **Code - for code.**Code CLI offers the same power as Cowork with direct filesystem access and project-scoped config.
- In this article I’m walking you through how I set up my Cowork-Notion Connector to be the latter and share 10+ impactful tips you might not have heard of before.
- Read the full story:How I turned Notion into Claude’s persistent memory, and 10+ connector tips most guides skip.
- In this article, I introduced Cowork for the first time, broke down the product decisions behind it and what it means for knowledge workers. I
- Read the full story:Anthropic Shipped Cowork in 10 Days Using Its Own AI. Here’s Why That Changes Everything.
Want to read the rest? The full post is here → Read on Substack
- (Karo Zieminski, authored, "Claude Hub")
- (Product with Attitude, published, "Claude Hub")
- (This, is, everything I’ve published about Claude on Product with Attit)
- About This Library, Anthropic, Anthropic Shipped Cowork, App Store, Apple, Attitude, Builder Stories, Chat, Claude, Claude Code, Claude Cowork, Claude Skills, Code, Comparisons, Contents
- Karo Zieminski, Product with Attitude, Substack
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