{"id":21002,"date":"2025-10-26T17:28:53","date_gmt":"2025-10-26T17:28:53","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=21002"},"modified":"2025-10-26T17:28:53","modified_gmt":"2025-10-26T17:28:53","slug":"%e4%bb%95%e6%a7%98%e9%a7%86%e5%8b%95%e5%9e%8b%e9%96%8b%e7%99%ba%e3%82%92%e7%b0%a1%e5%8d%98%e3%81%ab%e5%b0%8e%e5%85%a5%e3%81%a7%e3%81%8d%e3%82%8b%e3%80%8copenspec%e3%80%8d%e3%82%92%e5%88%a9%e7%94%a8","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/21002\/","title":{"rendered":"\u4ed5\u69d8\u99c6\u52d5\u578b\u958b\u767a\u3092\u7c21\u5358\u306b\u5c0e\u5165\u3067\u304d\u308b\u300cOpenSpec\u300d\u3092\u5229\u7528\u3057\u3066\u4e00\u8cab\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5 &#8211; GIGAZINE"},"content":{"rendered":"\n<\/p>\n<div><!-- &larr;20140212 --><\/p>\n<div style=\"width:100%;position:relative;\">\n    <time datetime=\"2025-10-26T23:00:00+09:00\" class=\"yeartime\">2025\u5e7410\u670826\u65e5 23\u664200\u5206<\/time><br \/>\n    <span class=\"yeartime p-category\"><a target=\"_blank\" href=\"https:\/\/gigazine.net\/\">AI<\/a><\/span>\n  <\/div>\n<p><!-- google_ad_section_start --><\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/00.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/00_m.png\" border=\"0\" alt=\"\" class=\"lzsmall img-standard-size\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>OpenSpec\u306fAI\u3092\u5229\u7528\u3057\u305f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u624b\u6cd5\u300c\u4ed5\u69d8\u99c6\u52d5\u578b\u958b\u767a\uff08Specification-Driven Development\u3001\u7565\u3057\u3066SDD\uff09\u300d\u3092\u7c21\u5358\u306b\u5c0e\u5165\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3067\u3001\u4ed5\u69d8\u304b\u3089\u4e00\u8cab\u6027\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3092\u81ea\u52d5\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><b>GitHub &#8211; Fission-AI\/OpenSpec: Spec-driven development for AI coding assistants.<\/b><br \/><b><a target=\"_blank\" href=\"https:\/\/github.com\/Fission-AI\/OpenSpec\" target=\"_blank\">https:\/\/github.com\/Fission-AI\/OpenSpec<\/a><\/b><\/p>\n<p><b>OpenSpec \u2014 A lightweight spec\u2011driven framework<\/b><br \/><b><a target=\"_blank\" href=\"https:\/\/openspec.dev\/\" target=\"_blank\">https:\/\/openspec.dev\/<\/a><\/b><\/p>\n<p><a target=\"_blank\" href=\"https:\/\/openspec.dev\/\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/06_m.png\" border=\"0\" alt=\"\" class=\"lzsmall\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u4ed5\u69d8\u99c6\u52d5\u578b\u958b\u767a\u3068\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u306b\u304a\u3044\u3066\u8a73\u7d30\u306b\u5b9a\u7fa9\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u4ed5\u69d8\u306b\u57fa\u3065\u3044\u3066\u30b3\u30fc\u30c9\u3092\u751f\u6210\u30fb\u5b9f\u88c5\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u3067\u4e00\u8cab\u6027\u304c\u4fdd\u305f\u308c\u3001\u30d0\u30b0\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002<\/p>\n<p>OpenSpec\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001node.js\u306e\u30d0\u30fc\u30b8\u30e7\u30f320.19.0\u4ee5\u4e0a\u304c\u5fc5\u8981\u3067\u3059\u3002Windows\u74b0\u5883\u3067\u306f\u3001Git Bash\u3084WSL\u306a\u3069\u306e\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067OpenSpec\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre><code>npm install -g @fission-ai\/openspec@latest<\/code><\/pre>\n<p>\u5229\u7528\u3067\u304d\u308b\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br \/>\u30fbClaude Code<br \/>\u30fbCursor<br \/>\u30fbFactory Droid<br \/>\u30fbOpenCode<br \/>\u30fbKilo Code<br \/>\u30fbWindsurf<br \/>\u30fbCodex<br \/>\u30fbGitHub Copilot<br \/>\u30fbAmazon Q Developer<\/p>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30d5\u30a9\u30eb\u30c0\u3067\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3001OpenSpec\u306e\u521d\u671f\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<pre><code>openspec init<\/code><\/pre>\n<p>\u5229\u7528\u74b0\u5883\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/01.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/01_m.png\" border=\"0\" alt=\"\" class=\"lzsmall\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u4eca\u56de\u306fweb\u30d6\u30e9\u30a6\u30b6\u30fc\u3067\u52d5\u304f\u30ad\u30c3\u30c1\u30f3\u30bf\u30a4\u30de\u30fc\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002openspec\u30d5\u30a9\u30eb\u30c0\u306b\u3042\u308bproject.md\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3001\u30ad\u30c3\u30c1\u30f3\u30bf\u30a4\u30de\u30fc\u306e\u4ed5\u69d8\u3084\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u30eb\u30fc\u30eb\u306a\u3069\u3092\u8a18\u8ff0\u3057\u307e\u3059\u3002\u6700\u521d\u306f\u3001\u76ee\u7684\u3068\u305d\u306e\u6642\u70b9\u3067\u601d\u3044\u4ed8\u304f\u4ed5\u69d8\u3092\u8a18\u8ff0\u3057\u3001\u6b8b\u308a\u306e\u9805\u76ee\u306fAI\u30c1\u30e3\u30c3\u30c8\u3067\u88dc\u5b8c\u3057\u3066\u3044\u304f\u5f62\u3067\u5927\u4e08\u592b\u3067\u3059\u3002<\/p>\n<blockquote><p># Project Context<\/p>\n<p>## Purpose<br \/>Provide a simple and highly visible timer for use in home and commercial kitchens via a web browser.<\/p>\n<p>&#8211; Place buttons to set 1 minute, 3 minutes, and 5 minutes; pressing a button starts a countdown from that time.<br \/>&#8211; During the countdown, display the remaining time prominently.<br \/>&#8211; If a button is pressed again during the countdown, reset the timer and start a new countdown.<\/p>\n<p>## Tech Stack<br \/>&#8211; HTML5<br \/>&#8211; JavaScript\uff08ES6\uff09<br \/>&#8211; CSS3<\/p>\n<\/blockquote>\n<p class=\"preface\">\u6b21\u306b\u3001Github Copilot Chat\u306e\u5834\u5408\u306f\/openspec-proposal\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u300cUI\u3092\u4f5c\u6210\u3059\u308b\u300d\u3068\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/openspec-proposal UI\u3092\u4f5c\u6210\u3059\u308b<\/code><\/pre>\n<p>\u3059\u308b\u3068\u3001openspec\u30d5\u30a9\u30eb\u30c0\u5185\u306echanges\u30d5\u30a9\u30eb\u30c0\u306b\u63d0\u6848\u5185\u5bb9\u304b\u3089\u81ea\u52d5\u7684\u306b\u4e0e\u3048\u3089\u308c\u305f\u82f1\u8a9e\u540d\u300ccreate-ui\u300d\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u6210\u3055\u308c\u76f4\u4e0b\u306b\u5404\u7a2e\u30d5\u30a1\u30a4\u30eb\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/02.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/02_m.png\" border=\"0\" alt=\"\" class=\"lzsmall\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u4f5c\u6210\u3055\u308c\u305f\u5404\u7a2e\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<br \/>\u30fbproposal.md<\/p>\n<blockquote><p># Proposal: create-ui<\/p>\n<p>## Summary<br \/>Add a simple, highly visible kitchen timer UI for web browsers, as described in openspec\/project.md. This is a new capability; no prior UI implementation exists.<\/p>\n<p>## Motivation<br \/>The project currently lacks any user interface. Implementing the timer UI is essential for delivering the core value proposition.<\/p>\n<p>## Scope<br \/>&#8211; HTML, CSS, JS for timer UI<br \/>&#8211; 1\/3\/5 minute buttons<br \/>&#8211; Large countdown display<br \/>&#8211; Button press resets timer during countdown<\/p>\n<p>## References<br \/>&#8211; See openspec\/project.md (Purpose section)<\/p>\n<\/blockquote>\n<p class=\"preface\">\n<br \/>\u30fbdesign.md<\/p>\n<blockquote><p># Design: create-ui<\/p>\n<p>## Overview<br \/>A minimal, single-page web app using vanilla HTML\/CSS\/JS. No frameworks. All logic client-side. Simple, accessible layout for kitchen use.<\/p>\n<p>## Reasoning<br \/>&#8211; No prior UI, so no migration needed<br \/>&#8211; Vanilla stack for simplicity and maintainability<br \/>&#8211; Large, clear display for kitchen visibility<br \/>&#8211; Buttons reset timer as per requirements<\/p>\n<\/blockquote>\n<p class=\"preface\">\n<br \/>\u30fbtasks.md<\/p>\n<blockquote><p># Tasks for create-ui<\/p>\n<p>1. Scaffold html\/, html\/index.html, html\/style.css, html\/timer.js<br \/>2. Implement UI layout: buttons (1\/3\/5 min), large timer display<br \/>3. Implement timer logic in JS (countdown, reset on button press)<br \/>4. Style for visibility and usability (CSS)<br \/>5. Manual browser test: verify all scenarios<br \/>6. Add\/validate spec.md for UI requirements<\/p>\n<\/blockquote>\n<p class=\"preface\">\n<br \/>\u30fbspec.md<\/p>\n<blockquote><p># Spec: timer-ui<\/p>\n<p>## ADDED Requirements<\/p>\n<p>### Requirement: Timer UI for Kitchen Use<br \/>A simple, highly visible timer UI SHALL be provided in the browser for kitchen use.<\/p>\n<p>#### Scenario:<br \/>&#8211; User opens the app in a browser<br \/>&#8211; Sees buttons for 1, 3, and 5 minutes<br \/>&#8211; Presses a button; countdown starts from that time<br \/>&#8211; Remaining time is displayed in large font<br \/>&#8211; Pressing a button during countdown resets and starts new countdown<\/p>\n<p>### Requirement: Accessible and Usable Layout<br \/>The UI SHALL be easy to operate and read in kitchen environments.<\/p>\n<p>#### Scenario:<br \/>&#8211; Buttons are large and clearly labeled<br \/>&#8211; Timer display is prominent<br \/>&#8211; Works on desktop and tablet browsers<\/p>\n<\/blockquote>\n<p class=\"preface\">\n<br \/>\u5185\u5bb9\u306b\u4e0d\u8db3\u3084\u4fee\u6b63\u70b9\u304c\u3042\u308c\u3070\u3001AI\u30c1\u30e3\u30c3\u30c8\u3067\u88dc\u5b8c\u3057\u3066\u3044\u304f\u3068\u5fc5\u8981\u306a\u5909\u66f4\u7b87\u6240\u3092\u81ea\u52d5\u7684\u306b\u4fee\u6b63\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u4fbf\u5229\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u76f4\u63a5\u66f8\u304d\u63db\u3048\u3066\u3082\u69cb\u3044\u307e\u305b\u3093\u3002\u5185\u5bb9\u304c\u56fa\u307e\u3063\u305f\u3089\u300c\u691c\u8a3c\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u300d\u3068\u6307\u793a\u3059\u308b\u3068OpenSpec\u304c\u5185\u5bb9\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/03.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/03_m.png\" border=\"0\" alt=\"\" class=\"lzsmall\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u691c\u8a3c\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u6b21\u306b\/openspec-apply\u30b3\u30de\u30f3\u30c9\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/openspec-apply<\/code><\/pre>\n<p>\u81ea\u52d5\u7684\u306b\u30b3\u30fc\u30c9\u304c\u751f\u6210\u3055\u308c\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/04.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/04_m.png\" border=\"0\" alt=\"\" class=\"lazyload\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u4eca\u56de\u306f1\u56de\u306e\u6307\u793a\u3067\u30ad\u30c3\u30c1\u30f3\u30bf\u30a4\u30de\u30fc\u30a2\u30d7\u30ea\u304c\u5b8c\u6210\u3057\u307e\u3057\u305f\u3002\u3082\u3057\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001AI\u30c1\u30e3\u30c3\u30c8\u3067\u4fee\u6b63\u3092\u6307\u793a\u3059\u308c\u3070\u81ea\u52d5\u7684\u306b\u4fee\u6b63\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p><a target=\"_blank\" href=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/05.png\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/i.gzn.jp\/img\/2025\/10\/26\/openspec\/05_m.png\" border=\"0\" alt=\"\" class=\"lazyload\"\/><\/a><\/p>\n<p class=\"preface\">\n<br \/>\u3053\u308c\u3067\u826f\u3044\u3068\u5224\u65ad\u3057\u305f\u3089\u3001\/openspec-archive\u30b3\u30de\u30f3\u30c9\u3067\u5185\u5bb9\u3092\u30a2\u30fc\u30ab\u30a4\u30d6\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/openspec-archive<\/code><\/pre>\n<p>\u30a2\u30fc\u30ab\u30a4\u30d6\u3057\u305f\u6642\u70b9\u3067\u4e00\u9023\u306e\u63d0\u6848\u304b\u3089\u306e\u4f5c\u696d\u304c\u5b8c\u4e86\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u5f8c\u3001create-ui\u30d5\u30a9\u30eb\u30c0\u306e\u5185\u5bb9\u306f\u5909\u66f4\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002\u5c06\u6765\u7684\u306b\u4ed5\u69d8\u5909\u66f4\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u306f\u3001\u65b0\u305f\u306b\u63d0\u6848\u3092\u884c\u3044\u307e\u3059\u30021\u30641\u3064\u306e\u63d0\u6848\u3054\u3068\u306bchanges\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e0b\u306b\u65b0\u3057\u3044\u30d5\u30a9\u30eb\u30c0\u304c\u4f5c\u6210\u3055\u308c\u308b\u3053\u3068\u3067\u3001\u8ffd\u52a0\u3001\u5909\u66f4\u4f5c\u696d\u306e\u5c65\u6b74\u304c\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u306aWeb\u30a2\u30d7\u30ea\u3092\u4f8b\u306b\u3057\u307e\u3057\u305f\u304c\u3001OpenSpec\u306f\u4e00\u90e8\u306e\u4f5c\u696d\u306e\u307f\u63a1\u7528\u3059\u308b\u3068\u3044\u3046\u5229\u7528\u65b9\u6cd5\u3082\u53ef\u80fd\u3067\u3059\u3002\u5c65\u6b74\u3092\u6b8b\u3057\u305f\u3044\u90e8\u5206\u3060\u3051OpenSpec\u3092\u5229\u7528\u3057\u3001\u4ed6\u306e\u90e8\u5206\u306f\u901a\u5e38\u306e\u958b\u767a\u624b\u6cd5\u3067\u9032\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u306e\u52b9\u7387\u5316\u3068\u54c1\u8cea\u5411\u4e0a\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><!-- google_ad_section_end --><\/p>\n<div style=\"text-align: center; margin: 10px auto 0px;\">\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u30bf\u30a4\u30c8\u30eb\u3068URL\u3092\u30b3\u30d4\u30fc\u3059\u308b<\/p>\n<\/div>\n<\/div>\n\n<br \/><a href=\"https:\/\/gigazine.net\/news\/20251026-openspec\/\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"2025\u5e7410\u670826\u65e5 23\u664200\u5206 AI OpenSpec\u306fAI\u3092\u5229\u7528\u3057\u305f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u624b\u6cd5\u300c\u4ed5\u69d8\u99c6\u52d5\u578b\u958b\u767a\uff08Specification-Driven Development\u3001\u7565\u3057\u3066SDD\uff09\u300d\u3092\u7c21\u5358\u306b\u5c0e\u5165\u3067\u304d\u308b\u30c4\u30fc\u30eb\u3067 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