Evaluator-Optimizer in Claude Code: From Pattern to Skill
How I turned an Agentic AI pattern into a reusable Claude Code skill with evidence-based evaluation.
Claude Code
From zero to pro with Claude Code. In-depth guides and tips you can apply today.
8 articles · 33 tips
Articles
Claude Code Hooks: Practical Guide with Real Examples
Practical guide to Claude Code hooks: 3 hook types, 5 essential hooks, advanced patterns and common pitfalls. With copy-paste ready examples.
Claude Code Skills: Build Reusable Workflows with Custom Commands
Skills are the fastest way to create repeatable workflows in Claude Code. A markdown file, a slash command, and predictable steps with human intervention.
Automated Code Review with Claude Code, Playwright, and Notion (MCP)
Learn how to connect Claude Code with Playwright and Notion via MCP to create an automated UI and code review system.
Claude Code Subagents: Practical Guide with Real Agent Configs
Learn to create and manage subagents in Claude Code. Divide complex tasks, avoid context contamination, and scale your AI development.
Claude Code Guide: Professional Setup, Configuration & Workflows (2026)
The definitive Claude Code guide (2026). Installation, CLAUDE.md configuration, hooks, skills, subagents, and professional workflows for developers.
MCP in Claude Code: The Practical Setup Guide (2026)
Understand what the Model Context Protocol (MCP) is and how to use it in Claude Code to connect your LLM with real tools (GitHub, Linear, Databases).
Quick Tips
Code by Voice: Voice Mode in Claude Code
Enable /voice, hold Space and speak. Claude Code transcribes in streaming with development-optimized vocabulary.
Tell Your Claude Code Sessions Apart at a Glance
Use /rename and /color to give your Claude Code sessions visual identity. Name + color = find any session instantly.
Claude Code Plugins: Nothing New — Just Packaging What You Already Know
A Claude Code plugin isn't anything new. It's packaging skills, subagents, hooks, and MCP into a shareable format with a single command.
Control Claude Code from Telegram or Discord with Channels
Control Claude Code from Telegram or Discord with Channels. Text it from your phone, it executes in your terminal, and replies through the same channel.
How to Control Claude Code from Your Phone
Control your Claude Code session from your phone with Remote Control. Step-by-step guide with claude --rc, server mode, and QR code.
Claude Code Now Has 1M Tokens of Context — and You Shouldn't Fill Them
Opus 4.6 includes 1M context tokens on Max, Team, and Enterprise plans. 5x more than before, at no extra cost. But more context doesn't mean better results.
Ask Questions While Claude Code Is Working with /btw
Use /btw to ask quick questions while Claude Code is working. No interruption, no history pollution.
Create Custom Agents in Claude Code with --agent
Create specialized agents as Markdown files and launch sessions with claude --agent. Each agent has its own system prompt, tools, and model.
Get Notified When Claude Code Finishes (Only When You're Not Looking)
A Stop hook + a script that checks the focused app = sound only when you're in another app. Zero annoying notifications.
Claude Code Can Work While You Sleep
With the -p flag, Claude Code becomes a headless agent you can schedule with cron. Combined with --allowedTools, you get autonomous AI automation.
Did You Know Claude Code Remembers Between Conversations?
Claude Code writes notes about your project as you work and reads them at the start of every session — remembering build commands, debugging patterns, and architecture decisions.
Your CLAUDE.md Is Full of Junk — Here's How to Fix It
Most CLAUDE.md files are packed with information Claude can already infer. Learn to document what actually matters: business decisions, team conventions, and the why behind every rule.