Claude Code Deep Dives

14 deep dives into Claude Code internals. Hooks, skills, subagents, source code analysis, and advanced configuration.

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Claude Code Skills: Build Custom Auto-Activating Extensions

Build custom Claude Code skills that auto-activate based on context. Step-by-step tutorial covering SKILL.md structure, frontmatter, LLM-based matchin...

2026-02-28 13m read

AI Agent Memory Degradation: Why Multi-Turn LLMs Collapse

LLMs lose 39% accuracy across 200K+ multi-turn sessions. Three mechanisms drive collapse and longer context windows fix none of them.

2026-02-22 17m read

Your Agent Writes Faster Than You Can Read

Five research groups published about the same problem this week: AI agents produce code faster than developers can understand it. The debt is in your ...

2026-02-21 17m read

Metacognitive AI: Teaching Your Agent Self-Evaluation

Most agent instructions define behavior. The missing layer teaches self-evaluation. False evidence gates, seven named failure modes, and hedging detec...

2026-02-19 24m read

Context Engineering Is Architecture: 650 Files Later

Context engineering for AI agents across a 650-file, seven-layer hierarchy. Three production failures, real token budgets, and the system that survive...

2026-02-19 21m read

Multi-Agent Deliberation: When Agreement Is the Bug

Multi-agent deliberation catches failures that single-agent systems miss. Here is the architecture, the dead ends, and what is actually worth building...

2026-02-13 20m read

Why My AI Agent Has a Quality Philosophy

My Claude Code agent inherited every sloppy human habit at machine speed. I built 3 philosophies, 150+ quality gates, and 95 hooks. Here's what worked...

2026-02-10 27m read

Two MCP Servers Made Claude Code an iOS Build System

XcodeBuildMCP and Apple's Xcode MCP give Claude Code structured access to iOS builds, tests, and debugging. Setup, real-world results, and honest less...

2026-02-09 18m read

Claude Code + Cursor: What 30 Sessions of Combined Usage Taught Me

I tracked 30 development sessions using Claude Code and Cursor together. The data shows where each tool wins and where the combination fails.

2026-02-08 9m read

The Ralph Loop: How I Run Autonomous AI Agents Overnight

I built an autonomous agent system with stop hooks, spawn budgets, and filesystem memory. Here are the failures and what actually ships code.

2026-02-08 11m read

Commands, Skills, Subagents, Rules: What I Learned Organizing 139 Extensions

Claude Code offers four extension types. After building 95 hooks, 44 skills, and dozens of commands, I learned which abstraction fits which problem.

2026-02-08 9m read

Context Window Management: What 50 Sessions Taught Me About AI Development

I measured token consumption across 50 Claude Code sessions. Context exhaustion degrades output before you notice. Here are the patterns that fix it.

2026-02-08 9m read

PRD-Driven Development: How I Use 30+ PRDs to Ship with AI Agents

I've written 30+ PRDs for AI agent tasks. Here's where PRD-driven development works, where it fails, and how my template evolved over 6 months.

2026-02-08 9m read

Claude Code Hooks: Why Each of My 95 Hooks Exists

I built 95 hooks for Claude Code. Each one exists because something went wrong. Here are the origin stories and the architecture that emerged.

2026-02-08 9m read