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#AI

// 7 posts found

[LLM 실무]··8min

RTK — A CLI Proxy That Cuts LLM Token Usage by 60–90%

RTK (Token Killer) is a proxy tool that filters CLI command output before passing it to an LLM, reducing token consumption by 60–90%. This post covers installation, how it works, and real-world results.

#LLM#Claude Code#Token Optimization#CLI#Dev Tools
RTK — A CLI Proxy That Cuts LLM Token Usage by 60–90%
[LLM 실무]··13min

Playwright MCP — Giving an LLM a Real Browser

A practical guide to using Playwright MCP so an LLM can directly control a real browser. Covers how the accessibility-tree approach works, when to switch to vision mode, real-world use cases, and the pitfalls you're most likely to hit.

#LLM#MCP#Playwright#Claude Code#Browser Automation
[Claude Code in Action]··15min

Claude Code Hands-on #4 — Hooks in Practice and the Claude Code SDK

A practical guide covering Hook security settings, automated TypeScript type-checking, and a duplicate-query prevention Hook — plus a full reference of all Hook types and how to use the Claude Code SDK for programmatic automation.

#Claude Code#AI#Hooks#SDK#Automation
[Claude Code in Action]··13min

Claude Code Hands-on #3 — Controlling Tool Execution with Hooks

Claude Code's Hooks let you inject custom commands before or after any tool execution. From auto-running code formatters to blocking access to sensitive files — here's a practical walkthrough with real examples.

#Claude Code#AI#Hooks#Automation#Security
[Claude Code in Action]··12min

Claude Code Hands-on #2 — MCP Servers and GitHub Integration

A walkthrough of adding MCP servers to Claude Code for direct browser control, and integrating with GitHub Actions to automate PR reviews and issue handling.

#Claude Code#AI#MCP#Playwright#GitHub Actions
[Claude Code in Action]··14min

Claude Code Hands-on #1 — Context Management to Custom Commands

Effective Claude Code usage comes down to context management. This post covers the essential features you'll use in real projects: /init, CLAUDE.md, @ file mentions, Planning Mode, Thinking Mode, conversation flow control, and custom commands.

#Claude Code#AI#Coding Assistant#Context Management#CLAUDE.md
[Claude Code in Action]··10min

Claude Code in Action - What is Claude Code?

A breakdown of how coding assistants work under the hood — how language models read files and run commands via Tool Use, and what makes Claude Code different.

#Claude#Claude Code#AI#Coding Assistant#LLM
Claude Code in Action - What is Claude Code?