https://agentickorea.net/en/Understand AI, use it in real work, explore practical project notes and follow AI news with Agentickorea’s bilingual learning guides.enhttps://agentickorea.net/en/articles/build-your-own-website-pr-yourselfhttps://agentickorea.net/en/articles/build-your-own-website-pr-yourselfVibe coding has made building a website easy, and the cost is down to a few tens of thousands of won. An essay on turning a distinctive website of your own into the stage that shows who you are, now that AI can build almost anything you imagine.Tue, 13 Oct 2026 11:21:59 +0000https://agentickorea.net/en/articles/cxmt-ai-memory-analysishttps://agentickorea.net/en/articles/cxmt-ai-memory-analysisAnalyze CXMT’s planned 4F² server DRAM through the lens of AI infrastructure: distinguish it from G5 production, understand HBM and DDR5, and assess conditional implications for Samsung and SK hynix using five verification questions.Tue, 13 Oct 2026 05:00:25 +0000https://agentickorea.net/en/articles/ai-search-console-sitemap-delegationhttps://agentickorea.net/en/articles/ai-search-console-sitemap-delegationBrowser-capable AI can handle sitemap submission in Naver, Google, and Bing. Learn how browser access, permissions, clear requests, and result checks change the way we use computers.Tue, 13 Oct 2026 04:59:55 +0000https://agentickorea.net/en/articles/ai-design-directionhttps://agentickorea.net/en/articles/ai-design-directionNow that tools like Claude Design turn conversation into catalogs and landing pages, results depend on direction, not hands. Learn how to hand over screenshots, the seven parts of a good design brief, vague vs clear instructions, how to share references and a final checklist.Tue, 13 Oct 2026 04:47:55 +0000https://agentickorea.net/en/articles/contact-form-kakaotalk-notificationhttps://agentickorea.net/en/articles/contact-form-kakaotalk-notificationA step-by-step guide to sending an alert to the operator's KakaoTalk the moment a contact form inquiry is saved. It covers app setup, tokens, example PHP code and token upkeep for Kakao's Send to me API, how to prepare AlimTalk for customer notices, and privacy and security precautions.Tue, 13 Oct 2026 04:42:49 +0000https://agentickorea.net/en/articles/ai-news-2026-10-13https://agentickorea.net/en/articles/ai-news-2026-10-13Two AI announcements first published Oct 11 to 13, confirmed from official sources: Microsoft's third-generation Maia 300 chip aimed at inference costs, and Microsoft Research's work on testing AI tutors with simulated students.Mon, 12 Oct 2026 22:40:14 +0000https://agentickorea.net/en/articles/how-to-write-ai-promptshttps://agentickorea.net/en/articles/how-to-write-ai-promptsA guide to the prompt-writing advice that Anthropic, OpenAI, and Google's official docs share: six ingredients (goal, role, background, material, format, examples), where to put long material, how many examples to use, breaking work into steps, checking results, and a ready-to-use template.Mon, 12 Oct 2026 22:36:38 +0000https://agentickorea.net/en/articles/ai-era-analog-competitive-edgehttps://agentickorea.net/en/articles/ai-era-analog-competitive-edgeAs AI replaces more and more digital work, this everyday essay looks for a competitive edge in content with a human touch, the appeal of imperfection, and the otaku-like habit of loving one thing deeply where it meets the offline world.Mon, 12 Oct 2026 05:38:12 +0000https://agentickorea.net/en/articles/why-ai-progress-not-changing-workplaceshttps://agentickorea.net/en/articles/why-ai-progress-not-changing-workplacesAI performance leapt in a single year, yet small and mid-sized workplaces and factory floors look largely unchanged. Using public survey data, this column looks at how a lack of room to invest, the time needed to tailor AI, and waiting for others to prove it create the gap, and suggests where small companies can start.Mon, 12 Oct 2026 04:50:28 +0000https://agentickorea.net/en/articles/ai-must-read-books-2026https://agentickorea.net/en/articles/ai-must-read-books-2026Ten AI books worth reading in 2026, from Agentic AI, Dual Brain and AI Engineering to Claude Code guides and Nexus, with field, difficulty, ideal readers, a suggested reading order and Kyobo Book Centre links.Mon, 12 Oct 2026 04:24:22 +0000https://agentickorea.net/en/articles/what-is-raghttps://agentickorea.net/en/articles/what-is-ragRAG (Retrieval-Augmented Generation) lets an AI find and read relevant material before answering, then base its answer on that evidence. This guide covers the five steps, when you actually need RAG, what drives retrieval quality and a checklist for verifying answers.Mon, 12 Oct 2026 03:16:15 +0000https://agentickorea.net/en/articles/ai-news-roundup-2026-10-07-09https://agentickorea.net/en/articles/ai-news-roundup-2026-10-07-09Five AI announcements from Google, Microsoft and Anthropic on Oct 7–9, each as a short headline and summary, plus what they show about where AI is heading: agents, small models, decision models and AI security.Mon, 12 Oct 2026 03:02:51 +0000https://agentickorea.net/en/articles/gpt-6-1-sol-release-ai-updateshttps://agentickorea.net/en/articles/gpt-6-1-sol-release-ai-updatesSeparate my impression of smarter, lighter usage from verified GPT-6.1 Sol facts. Catch up on Claude 5.5, Gemini 4 Argon, and a practical comparison method.Sun, 11 Oct 2026 02:37:53 +0000https://agentickorea.net/en/articles/chatgpt-codex-claude-cowork-differenceshttps://agentickorea.net/en/articles/chatgpt-codex-claude-cowork-differencesCompare ChatGPT, Codex, Claude Cowork, Code, Design, and other AI products by task. Learn how to move from questions to concrete work and verification.Sun, 11 Oct 2026 02:37:53 +0000https://agentickorea.net/en/articles/what-is-local-llmhttps://agentickorea.net/en/articles/what-is-local-llmA beginner-friendly explanation of local LLMs, how they differ from cloud AI, what model, inference, and quantization mean, and where the benefits and limits lie.Sat, 10 Oct 2026 05:57:34 +0000https://agentickorea.net/en/articles/chatgpt-model-choicehttps://agentickorea.net/en/articles/chatgpt-model-choiceMatch Luna, GPT-6.1 Sol, Astra, and reasoning effort to the difficulty of the job to improve vibe-coding results without wasting usage.Sat, 10 Oct 2026 05:54:53 +0000https://agentickorea.net/en/articles/claude-code-model-choicehttps://agentickorea.net/en/articles/claude-code-model-choiceInstead of defaulting to the biggest model, match Fable, Opus, Sonnet, Haiku, and effort to the job to save tokens and improve total cost per correct result.Fri, 09 Oct 2026 23:22:12 +0000https://agentickorea.net/en/articles/domain-email-ai-request-guidehttps://agentickorea.net/en/articles/domain-email-ai-request-guideA five-box map of setting up Google Workspace domain email and website inquiries, what you do versus what you hand to AI, and example requests you can paste straight into an AI tool.Fri, 09 Oct 2026 13:07:56 +0000https://agentickorea.net/en/articles/website-inquiry-domain-emailhttps://agentickorea.net/en/articles/website-inquiry-domain-emailHow to store website inquiries in the database first, send notifications from a Google Workspace domain address, reply through Gmail, and handle validation, spam, secrets, failures, and retries.Fri, 09 Oct 2026 12:29:27 +0000https://agentickorea.net/en/articles/google-workspace-domain-emailhttps://agentickorea.net/en/articles/google-workspace-domain-emailA plain-language walkthrough of creating a domain email address with Google Workspace, from sign-up and TXT, MX, SPF, DKIM, and DMARC to aliases, admin security, and testing.Fri, 09 Oct 2026 11:57:37 +0000https://agentickorea.net/en/articles/ai-website-costhttps://agentickorea.net/en/articles/ai-website-costA practical budget for an AI-built website using a domain, Cafe24 Economy hosting and SSL Basic, covering the first payment, monthly running cost, and totals for year one and later years. Paid AI subscriptions are excluded.Thu, 08 Oct 2026 06:24:41 +0000https://agentickorea.net/en/articles/cafe24-hosting-setuphttps://agentickorea.net/en/articles/cafe24-hosting-setupHow I got a PHP site built with vibe coding onto Cafe24 web hosting, a Korean hosting service. It covers choosing a plan, what to check after signing up, SSL, how to tell AI about your server environment, the deployment flow, the errors I actually ran into, and common mistakes.Thu, 08 Oct 2026 04:12:47 +0000https://agentickorea.net/en/articles/cafe24-domain-setuphttps://agentickorea.net/en/articles/cafe24-domain-setupHow I put my own address on a site built with vibe coding, using Cafe24, a Korean web hosting company. It covers searching for and buying a domain, connecting it to hosting, SSL, settling on one main address, how to tell AI about your domain, the errors I actually ran into, and common mistakes.Thu, 08 Oct 2026 04:11:47 +0000https://agentickorea.net/en/articles/vibe-coding-php-websitehttps://agentickorea.net/en/articles/vibe-coding-php-websiteAn office worker with no coding background hit the limits of a WordPress company site and rebuilt it as a PHP site through vibe coding — talking to AI instead of writing code. This post covers what could be built just by describing it, what I still had to learn myself, like hosting, domains and email, and the long process of fixing things along the way.Thu, 08 Oct 2026 00:09:34 +0000