Internal links directly affect SEO and time-on-page, but once your posts grow into the dozens, adding them by hand becomes practically impossible. So I built a Playwright script that automatically injects a ‘Related posts’ block at the end of each article’s body, and applied it to 33 WordPress posts (over 140 once you count Tistory … Read more
At a glance: Claude Opus 4.8’s effort parameter has five levels — low·medium·high·xhigh·max — that tune reasoning depth and token consumption in one move. Drop simple tasks to a lower level to save cost, and push coding and agent work up to xhigh to protect quality. Map task difficulty to effort levels ahead of time … Read more
The 30-second answer: You cut Claude Opus 4.8 token costs along three axes. Drop to a cheaper model — Sonnet or Haiku — for simple tasks, cut read cost by 90% on repeating long context with prompt caching, and reduce output tokens with the effort parameter and adaptive thinking. Opus 4.8’s standard price is $5 … Read more
Dynamic Workflows, released alongside Claude Opus 4.8, has Claude break a large task into small pieces itself and run multiple subagents in parallel within a single session. It launched on May 28, 2026, and is priced the same as 4.7. It suits a solo developer or business owner who wants to delegate repetitive work wholesale. … Read more
Claude Code workflow automation rests on five pillars: subagents to delegate work, CLAUDE.md memory to make it remember project rules, slash commands and skills to bundle your frequent flows, Hooks to fire automatic actions on events, and multiple sessions to run several jobs at once. Repeated explanation and waiting time both shrink. When you run … Read more
MCP (Model Context Protocol) is an open standard for connecting AI apps to external tools and data. Attach servers like Notion, a database, or an issue tracker to Claude Code, and Claude reads and works with those systems directly, without you copying and pasting content every time. It is the core connective link for cutting … Read more
Summary (the answer in 30 seconds) Four years into running a one-person business, the AI tools I’ve paid for add up to nearly ₩2 million. Of those, I use 5 every day, and 3 I pay for and barely touch. This post honestly reveals those 5+3, and lays out three things a solo owner must … Read more
Answer Capsule You can cut your monthly LLM API bill to less than half with a combination of five tactics: Prompt Caching (up to 90% off), separating the system prompt, early termination of streaming, Model Tiering (routing to Haiku/Flash), and RAG-based context management. All figures are based on official price sheets. Run an LLM API … Read more
This post is part of the Coupang Partners program, and I earn a commission from qualifying purchases. Answer Capsule — If you use Claude Code every day, a Max subscription ($100 or $200) is the clear win. If you only reach for it occasionally, or if you wire it into team automation, per-token API key … Read more
As of April 2026, the talking point across the AI industry is the shift to “action-oriented AI.” Ever since OpenAI officially launched ChatGPT Agent in July 2025 and Anthropic formally unveiled Claude Skills (officially, Agent Skills) in October 2025, agentic AI has risen to the top of the industry conversation, displacing the Q&A-centric chatbot. After … Read more