Custom Slash Commands: Stop Retyping the Same Prompt
There’s a prompt you type all the time. Maybe it’s “review this diff for security issues, focus on auth and input validation, ignore …
// software development journal
Hi, I'm Tung Quach ✦
Cozi is a place where I share my software development journey, exploring programming languages, frameworks, design patterns, and more.
Recent posts
All posts →Refactoring Go with Claude Code
Go code ages well, mostly. The language doesn’t change much, the standard library stays stable, and idiomatic Go from five years ago still looks …
Plan Mode: Make Claude Think Before It Types
There’s a failure mode with AI coding tools that everyone recognizes: you describe a change, the model immediately starts editing files, and …
Subagents: Stop Burning Your Context Window
Here’s a pattern I kept hitting with Claude Code: I ask it to fix something, it goes off and reads fifteen files to figure out where the problem …
Claude Code Hooks That Earn Their Keep
Most of what I tell Claude Code, I only have to say once and it sticks for the session.
Writing a CLAUDE.md That Actually Helps
Most CLAUDE.md files I see are either empty or a dumping ground.