How to Always Enable Ultrathink in Claude Code and MAX_THINKING_TOKENS Behavior

Details on ultrathink and MAX_THINKING_TOKENS environment variable behavior, with always-enabled method (v1.0.43)

Corgi Easter Egg Discovered While Analyzing Gemini CLI Source Code

Understanding Gemini CLI architecture through source code analysis and discovering the /corgi hidden command

How to Create Custom Slash Commands in Claude Code with Examples

How to create custom slash commands with practical command examples (v1.0.31)

Boosting Claude Code's Problem-Solving Ability: MCP Servers + Subagents

Enhancing Claude Code's problem-solving capability by combining Context7 and Brave-Search MCP with subagents

Why Claude Code Suddenly Went Viral in June 2025

Analyzing why Claude Code gained attention after the Claude 4 announcement on May 22

I Tried All Claude Code Slash Commands - A Complete Guide

Hands-on guide to all slash commands in Claude Code v1.0.6