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    <description>작은 제품을 오래 만들기 위한 기록.</description>
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    <item><title>Are AI Coding Frameworks Better Than Vanilla? A Codex Experiment and Claude Code Research</title><description>A repeated Codex experiment comparing vanilla use, concise instructions, and AI coding frameworks, plus Claude Code research on success, runtime, tokens, and human intervention.</description><link>https://2dayapp.com/en/posts/ai-coding-skills-frameworks-vs-vanilla/</link><guid>https://2dayapp.com/en/posts/ai-coding-skills-frameworks-vs-vanilla/</guid><pubDate>Sun, 19 Jul 2026 00:00:00 GMT</pubDate><category>ai-coding</category><category>codex</category><category>claude-code</category><category>agent-skills</category><category>developer-tools</category></item><item><title>AI 코딩 프레임워크는 순정보다 나을까? Codex 실험과 Claude Code 자료 분석</title><description>Codex에서 순정·짧은 지시·AI 코딩 프레임워크를 반복 비교하고, Claude Code는 공식 문서와 연구로 분석했습니다. 성공률·시간·토큰·사람 개입을 함께 봅니다.</description><link>https://2dayapp.com/ko/posts/ai-coding-skills-frameworks-vs-vanilla/</link><guid>https://2dayapp.com/ko/posts/ai-coding-skills-frameworks-vs-vanilla/</guid><pubDate>Sun, 19 Jul 2026 00:00:00 GMT</pubDate><category>ai-coding</category><category>codex</category><category>claude-code</category><category>agent-skills</category><category>developer-tools</category></item><item><title>AI Coding Agent Permissions: What Is Safe to Auto-Approve?</title><description>A practical permission policy for Claude Code and Codex, covering file edits, tests, package installs, network access, Git, secrets, and deployment.</description><link>https://2dayapp.com/en/posts/ai-coding-agent-auto-approval-permissions/</link><guid>https://2dayapp.com/en/posts/ai-coding-agent-auto-approval-permissions/</guid><pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate><category>ai-coding</category><category>claude-code</category><category>codex</category><category>permissions</category><category>sandbox</category></item><item><title>Custom Agent vs Skill vs MCP vs Hook: Where Should AI Coding Behavior Live?</title><description>A decision guide for Custom Agents, Skills, MCP servers, Hooks, and Subagents based on role, reusable workflow, external tools, and execution timing.</description><link>https://2dayapp.com/en/posts/custom-agent-skill-mcp-hook-differences/</link><guid>https://2dayapp.com/en/posts/custom-agent-skill-mcp-hook-differences/</guid><pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate><category>custom-agent</category><category>agent-skills</category><category>mcp</category><category>hooks</category><category>ai-coding</category></item><item><title>AI 코딩 에이전트 자동 승인은 어디까지 안전할까</title><description>Claude Code와 Codex의 권한 요청을 파일 읽기, 코드 수정, 테스트, 패키지 설치, 네트워크, Git, 배포 작업으로 나누고 자동 승인 범위를 정하는 기준을 정리했습니다.</description><link>https://2dayapp.com/ko/posts/ai-coding-agent-auto-approval-permissions/</link><guid>https://2dayapp.com/ko/posts/ai-coding-agent-auto-approval-permissions/</guid><pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate><category>ai-coding</category><category>claude-code</category><category>codex</category><category>permissions</category><category>sandbox</category></item><item><title>Custom Agent, Skill, MCP, Hook 차이: AI 코딩 도구 설정을 고르는 기준</title><description>Custom Agent, Skill, MCP, Hook이 각각 해결하는 문제를 역할, 컨텍스트, 외부 연결, 실행 시점 기준으로 구분하고 함께 설계하는 방법을 정리했습니다.</description><link>https://2dayapp.com/ko/posts/custom-agent-skill-mcp-hook-differences/</link><guid>https://2dayapp.com/ko/posts/custom-agent-skill-mcp-hook-differences/</guid><pubDate>Tue, 14 Jul 2026 00:00:00 GMT</pubDate><category>custom-agent</category><category>agent-skills</category><category>mcp</category><category>hooks</category><category>ai-coding</category></item><item><title>Does AGENTS.md Help Coding Agents? Why Studies Disagree on Success and Token Cost</title><description>A comparison of studies on AGENTS.md efficiency, repository-context success rates, and configuration bloat, with rules for what belongs in AGENTS.md and CLAUDE.md.</description><link>https://2dayapp.com/en/posts/agents-md-claude-md-context-bloat/</link><guid>https://2dayapp.com/en/posts/agents-md-claude-md-context-bloat/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>agents.md</category><category>claude.md</category><category>codex</category><category>claude-code</category><category>ai-coding</category></item><item><title>Claude Code MCP Says Connected but No Tools Appear: What to Check</title><description>A troubleshooting checklist for Claude Code MCP servers that show Connected while exposing no usable tools, covering /mcp, debug logs, Tool Search, paths, and permissions.</description><link>https://2dayapp.com/en/posts/claude-code-mcp-connected-tools-missing/</link><guid>https://2dayapp.com/en/posts/claude-code-mcp-connected-tools-missing/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>claude-code</category><category>mcp</category><category>tool-search</category><category>troubleshooting</category></item><item><title>Claude Code Usage Limits vs Context Limits: Why Long Sessions Cost More</title><description>How Claude Code account usage limits differ from a session's context window, why long sessions become heavier, and when to use /clear, /compact, and /context.</description><link>https://2dayapp.com/en/posts/claude-code-usage-limit-context/</link><guid>https://2dayapp.com/en/posts/claude-code-usage-limit-context/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>claude-code</category><category>usage-limit</category><category>context-window</category><category>ai-coding</category></item><item><title>AGENTS.md는 도움이 될까: 성공률과 토큰 연구가 엇갈린 이유</title><description>AGENTS.md가 실행 시간과 토큰을 줄였다는 연구와 성공률을 낮췄다는 연구를 비교하고, AGENTS.md와 CLAUDE.md에 남길 내용을 정리했습니다.</description><link>https://2dayapp.com/ko/posts/agents-md-claude-md-context-bloat/</link><guid>https://2dayapp.com/ko/posts/agents-md-claude-md-context-bloat/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>agents.md</category><category>claude.md</category><category>codex</category><category>claude-code</category><category>ai-coding</category></item><item><title>Claude Code MCP는 Connected인데 도구가 안 보일 때 확인할 것</title><description>Claude Code의 /mcp에는 Connected로 나오지만 도구를 사용할 수 없을 때, 도구 수와 디버그 로그로 연결 문제와 노출 문제를 구분합니다.</description><link>https://2dayapp.com/ko/posts/claude-code-mcp-connected-tools-missing/</link><guid>https://2dayapp.com/ko/posts/claude-code-mcp-connected-tools-missing/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>claude-code</category><category>mcp</category><category>tool-search</category><category>troubleshooting</category></item><item><title>Claude Code 사용량 제한과 컨텍스트 한도는 무엇이 다를까</title><description>Claude Code의 사용량 제한과 컨텍스트 한도를 구분하고, 긴 세션에서 사용량이 빠르게 줄어드는 이유와 /clear, /compact 사용 기준을 정리했습니다.</description><link>https://2dayapp.com/ko/posts/claude-code-usage-limit-context/</link><guid>https://2dayapp.com/ko/posts/claude-code-usage-limit-context/</guid><pubDate>Sun, 12 Jul 2026 00:00:00 GMT</pubDate><category>claude-code</category><category>usage-limit</category><category>context-window</category><category>ai-coding</category></item><item><title>GitHub Pages SEO: Search Console에 노출은 잡히는데 클릭이 없을 때 볼 것</title><description>Search Console에서 seo github pages 같은 검색어가 노출되지만 클릭이 없을 때 title, description, 검색 의도, sitemap, canonical, 내부 링크를 어떤 순서로 점검할지 정리했습니다.</description><link>https://2dayapp.com/ko/posts/github-pages-seo-search-console-clicks/</link><guid>https://2dayapp.com/ko/posts/github-pages-seo-search-console-clicks/</guid><pubDate>Thu, 09 Jul 2026 00:00:00 GMT</pubDate><category>github-pages</category><category>seo</category><category>search-console</category><category>static-site</category></item><item><title>llms.txt는 Google AI Overviews에 필요할까? 공식 문서 기준으로 정리</title><description>llms.txt가 Google AI Overviews, AI Mode, ChatGPT 검색, Bing, 네이버 검색 노출에 어떤 의미가 있는지 공식 문서와 기업 사례를 기준으로 정리했습니다.</description><link>https://2dayapp.com/ko/posts/llms-txt-google-ai-overviews/</link><guid>https://2dayapp.com/ko/posts/llms-txt-google-ai-overviews/</guid><pubDate>Sun, 05 Jul 2026 00:00:00 GMT</pubDate><category>llms.txt</category><category>ai-search</category><category>seo</category><category>google-search</category><category>robots.txt</category></item><item><title>Your Developer Blog Can Rank First and Still Lose Traffic: How to Write for AI Search</title><description>A practical guide to writing developer blog posts for Google AI Overviews, AI Mode, ChatGPT search, and AI-assisted search results, with structure, examples, Search Console signals, and source-backed checks.</description><link>https://2dayapp.com/en/posts/ai-overviews-developer-blog-survival/</link><guid>https://2dayapp.com/en/posts/ai-overviews-developer-blog-survival/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>seo</category><category>ai-search</category><category>blog</category><category>google-search</category></item><item><title>GitHub Pages Custom Domain with Cloudflare: DNS Records, Proxy, and Common Errors</title><description>A practical setup guide for connecting a GitHub Pages site to a Cloudflare-managed custom domain, including A records, CNAME, proxy status, HTTPS, and common Search Console errors.</description><link>https://2dayapp.com/en/posts/github-pages-custom-domain-cloudflare-dns/</link><guid>https://2dayapp.com/en/posts/github-pages-custom-domain-cloudflare-dns/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>github-pages</category><category>cloudflare</category><category>dns</category><category>custom-domain</category></item><item><title>Google Search Still Shows the Old Meta Description: What to Check</title><description>A practical checklist for old Google titles and descriptions, covering deployed HTML, snippet generation, canonical URLs, Search Console inspection, and recrawling.</description><link>https://2dayapp.com/en/posts/google-snippet-meta-description-not-updating/</link><guid>https://2dayapp.com/en/posts/google-snippet-meta-description-not-updating/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>seo</category><category>google-search</category><category>meta-description</category><category>search-console</category></item><item><title>Static Site Page Views Without a Server: Publish Analytics as JSON</title><description>How to display page views on a static site by exporting GA4, Cloudflare, Plausible, or Umami aggregates to JSON with GitHub Actions instead of building a counter backend.</description><link>https://2dayapp.com/en/posts/static-site-pageviews-without-server/</link><guid>https://2dayapp.com/en/posts/static-site-pageviews-without-server/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>analytics</category><category>static-site</category><category>pageviews</category><category>github-actions</category></item><item><title>Vercel vs Cloudflare Pages vs GitHub Pages: Which Free Static Hosting Is Actually Free?</title><description>A practical free static hosting comparison of Vercel, Cloudflare Pages, and GitHub Pages across pricing, limits, features, scalability, and migration timing.</description><link>https://2dayapp.com/en/posts/vercel-cloudflare-pages-github-pages-comparison/</link><guid>https://2dayapp.com/en/posts/vercel-cloudflare-pages-github-pages-comparison/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>vercel</category><category>cloudflare-pages</category><category>github-pages</category><category>hosting</category></item><item><title>검색 1등인데 트래픽은 줄었다: AI Overviews 시대의 개발 블로그 생존법</title><description>Google AI Overviews, AI Mode, ChatGPT 검색, Perplexity 같은 답변형 검색 환경에서 개발 블로그가 검색 노출과 인용 가능성을 높이기 위해 바꿔야 할 글 구조와 운영 기준을 정리했습니다.</description><link>https://2dayapp.com/ko/posts/ai-overviews-developer-blog-survival/</link><guid>https://2dayapp.com/ko/posts/ai-overviews-developer-blog-survival/</guid><pubDate>Thu, 02 Jul 2026 00:00:00 GMT</pubDate><category>seo</category><category>ai-search</category><category>blog</category><category>google-search</category></item>
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