{"id":22862,"date":"2025-11-08T21:45:33","date_gmt":"2025-11-08T21:45:33","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=22862"},"modified":"2025-11-08T21:45:33","modified_gmt":"2025-11-08T21:45:33","slug":"chrome-devtools-mcp-vs-playwright-mcp","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/22862\/","title":{"rendered":"Chrome DevTools MCP vs Playwright MCP"},"content":{"rendered":"\n<\/p>\n<div>\n<h2 id=\"%E3%81%AF%E3%81%98%E3%82%81%E3%81%AB\" data-line=\"0\" class=\"code-line\">\n \u306f\u3058\u3081\u306b<\/h2>\n<p data-line=\"2\" class=\"code-line\">Claude Code\u3067\u30d6\u30e9\u30a6\u30b6\u30c6\u30b9\u30c8\u3059\u308b\u3068\u304d\u3001Chrome DevTools MCP\u3068Playwright MCP\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f<\/p>\n<p data-line=\"4\" class=\"code-line\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u540c\u3058Blazor\u30a2\u30d7\u30ea\u3067\u4e21\u65b9\u3092\u5b9f\u969b\u306b\u4f7f\u3044\u3001\u9078\u3073\u65b9\u306e\u57fa\u6e96\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"%E7%B5%90%E8%AB%96%E3%82%92%E5%85%88%E3%81%AB%EF%BC%9A%E9%81%B8%E3%81%B3%E6%96%B9%E3%81%AE%E5%9F%BA%E6%BA%96\" data-line=\"6\" class=\"code-line\">\n \u7d50\u8ad6\u3092\u5148\u306b\uff1a\u9078\u3073\u65b9\u306e\u57fa\u6e96<\/h2>\n<div class=\"s_table\"><table data-line=\"8\" class=\"code-line\">\n<thead data-line=\"8\" class=\"code-line\">\n<tr data-line=\"8\" class=\"code-line\">\n<th>\u7528\u9014<\/th>\n<th>\u304a\u3059\u3059\u3081<\/th>\n<th>\u7406\u7531<\/th>\n<\/tr>\n<\/thead>\n<tbody data-line=\"10\" class=\"code-line\">\n<tr data-line=\"10\" class=\"code-line\">\n<td>\u30c7\u30d0\u30c3\u30b0\u30fb\u8981\u7d20\u7279\u5b9a<\/td>\n<td><strong>Chrome DevTools MCP<\/strong><\/td>\n<td>UID\u3067\u8981\u7d20\u3092\u78ba\u5b9f\u306b\u6307\u5b9a<\/td>\n<\/tr>\n<tr data-line=\"11\" class=\"code-line\">\n<td>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790<\/td>\n<td><strong>Chrome DevTools MCP<\/strong><\/td>\n<td>Core Web Vitals\u6e2c\u5b9a\u53ef\u80fd<\/td>\n<\/tr>\n<tr data-line=\"12\" class=\"code-line\">\n<td>\u6a19\u6e96\u7684\u306a\u30d5\u30a9\u30fc\u30e0\u64cd\u4f5c<\/td>\n<td><strong>Playwright MCP<\/strong><\/td>\n<td>AI\u304c\u81ea\u52d5\u3067\u8981\u7d20\u3092\u691c\u51fa<\/td>\n<\/tr>\n<tr data-line=\"13\" class=\"code-line\">\n<td>\u63a2\u7d22\u7684\u30c6\u30b9\u30c8<\/td>\n<td><strong>Playwright MCP<\/strong><\/td>\n<td>\u64cd\u4f5c\u624b\u9806\u304c\u30b7\u30f3\u30d7\u30eb<\/td>\n<\/tr>\n<tr data-line=\"14\" class=\"code-line\">\n<td>CI\/CD\u81ea\u52d5\u30c6\u30b9\u30c8<\/td>\n<td><strong>\u3069\u3061\u3089\u3082\u4e0d\u5411\u304d<\/strong><\/td>\n<td>\u5f93\u6765\u306ePlaywright\/Selenium\u63a8\u5968<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 id=\"%E6%A4%9C%E8%A8%BC%E7%92%B0%E5%A2%83\" data-line=\"16\" class=\"code-line\">\n \u691c\u8a3c\u74b0\u5883<\/h2>\n<p data-line=\"18\" class=\"code-line\">Blazor Server\u3068Radzen Components\u3067\u4f5c\u6210\u3057\u305fTest Form\u30da\u30fc\u30b8\u3092\u4f7f\u7528\uff1a<\/p>\n<ul data-line=\"20\" class=\"code-line\">\n<li data-line=\"20\" class=\"code-line\">URL: <code>https:\/\/localhost:7286\/test-form<\/code>\n<\/li>\n<li data-line=\"21\" class=\"code-line\">\u30d5\u30a3\u30fc\u30eb\u30c9: Name\u3001Email\u3001Age\u3001Country\uff08\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\uff09<\/li>\n<li data-line=\"22\" class=\"code-line\">\u52d5\u4f5c: Submit\u5f8c\u306b\u6210\u529f\u30e1\u30c3\u30bb\u30fc\u30b8\u8868\u793a<\/li>\n<\/ul>\n<aside class=\"msg message\"><span class=\"msg-symbol\">!<\/span><\/p>\n<div class=\"msg-content\">\n<p data-line=\"25\" class=\"code-line\">\u3053\u306e\u691c\u8a3c\u74b0\u5883\u306e\u8a73\u7d30\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u9806\u306f\u3001\u5225\u8a18\u4e8b\u300c<a target=\"_blank\" href=\"https:\/\/zenn.dev\/nexta_\/articles\/playwright-mcp-blazor-test\" target=\"_blank\">Playwright MCP\u3067Blazor UI\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/a>\u300d\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u4e21MCP\u306e\u6bd4\u8f03\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3059\u3002<\/p>\n<\/div>\n<\/aside>\n<h2 id=\"%E5%AE%9F%E9%9A%9B%E3%81%AE%E4%BD%BF%E7%94%A8%E6%84%9F%EF%BC%9A%E5%90%8C%E3%81%98%E3%83%86%E3%82%B9%E3%83%88%E3%81%A7%E3%81%AE%E6%AF%94%E8%BC%83\" data-line=\"28\" class=\"code-line\">\n \u5b9f\u969b\u306e\u4f7f\u7528\u611f\uff1a\u540c\u3058\u30c6\u30b9\u30c8\u3067\u306e\u6bd4\u8f03<\/h2>\n<p data-line=\"30\" class=\"code-line\">Blazor\u306e\u30d5\u30a9\u30fc\u30e0\uff08Name\u3001Email\u3001Age\u3001Country\uff09\u306b\u5165\u529b\u3057\u3066Submit\u3059\u308b\u30c6\u30b9\u30c8\u3067\u6bd4\u8f03\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"playwright-mcp%EF%BC%9Aai%E3%81%AB%E3%81%8A%E4%BB%BB%E3%81%9B\" data-line=\"32\" class=\"code-line\">\n Playwright MCP\uff1aAI\u306b\u304a\u4efb\u305b<\/h3>\n<p data-line=\"34\" class=\"code-line\"><strong>\u6307\u793a<\/strong>\uff08\u81ea\u7136\u8a00\u8a9e\uff09\uff1a<\/p>\n<blockquote data-line=\"35\" class=\"code-line\">\n<p data-line=\"35\" class=\"code-line\">\u30d5\u30a9\u30fc\u30e0\u306b John Doe\u3001john@example.com\u300130\u3001USA \u3092\u5165\u529b\u3057\u3066\u9001\u4fe1<\/p>\n<\/blockquote>\n<p data-line=\"37\" class=\"code-line\"><strong>\u5b9f\u884c\u5185\u5bb9<\/strong>\uff1a<\/p>\n<ul data-line=\"38\" class=\"code-line\">\n<li data-line=\"38\" class=\"code-line\">AI\u304c\u81ea\u52d5\u3067\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u751f\u6210\uff08<code>#Name<\/code>\u3001<code>#Email<\/code>\u7b49\uff09<\/li>\n<li data-line=\"39\" class=\"code-line\">\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u30822\u30b9\u30c6\u30c3\u30d7\u3067\u5b8c\u4e86<\/li>\n<li data-line=\"40\" class=\"code-line\">\u2705 <strong>\u624b\u8efd\u3060\u304c\u3001AI\u306e\u63a8\u6e2c\u306b\u4f9d\u5b58<\/strong>\n<\/li>\n<\/ul>\n<h3 id=\"chrome-devtools-mcp%EF%BC%9Auid%E6%8C%87%E5%AE%9A%E3%81%A7%E7%A2%BA%E5%AE%9F\" data-line=\"42\" class=\"code-line\">\n Chrome DevTools MCP\uff1aUID\u6307\u5b9a\u3067\u78ba\u5b9f<\/h3>\n<p data-line=\"44\" class=\"code-line\"><strong>\u6307\u793a<\/strong>\uff08\u540c\u3058\u5185\u5bb9\uff09\uff1a<\/p>\n<blockquote data-line=\"45\" class=\"code-line\">\n<p data-line=\"45\" class=\"code-line\">\u30d5\u30a9\u30fc\u30e0\u306b John Doe\u3001john@example.com\u300130\u3001USA \u3092\u5165\u529b\u3057\u3066\u9001\u4fe1<\/p>\n<\/blockquote>\n<p data-line=\"47\" class=\"code-line\"><strong>\u5b9f\u884c\u5185\u5bb9<\/strong>\uff1a<\/p>\n<ul data-line=\"48\" class=\"code-line\">\n<li data-line=\"48\" class=\"code-line\">\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u53d6\u5f97 \u2192 UID\u78ba\u8a8d\uff08<code>uid=1_22 (Name)<\/code>\u7b49\uff09<\/li>\n<li data-line=\"49\" class=\"code-line\">UID\u3067\u30d5\u30a9\u30fc\u30e0\u5165\u529b<\/li>\n<li data-line=\"50\" class=\"code-line\">\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u306f3\u30b9\u30c6\u30c3\u30d7\uff08\u5c55\u958b \u2192 \u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8 \u2192 \u9078\u629e\uff09<\/li>\n<li data-line=\"51\" class=\"code-line\">\u2705 <strong>\u78ba\u5b9f\u3060\u304c\u3001\u30b9\u30c6\u30c3\u30d7\u6570\u304c\u591a\u3044<\/strong>\n<\/li>\n<\/ul>\n<p data-line=\"53\" class=\"code-line\"><img decoding=\"async\" src=\"https:\/\/res.cloudinary.com\/zenn\/image\/fetch\/s--c-v1sPee--\/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_1200\/https:\/\/storage.googleapis.com\/zenn-user-upload\/deployed-images\/d2491a2ce3158cde9a9a76c6.png%3Fsha%3D9c8b4768c8e2ebb9967e67b0bc012bc5358033a3\" alt=\"Chrome DevTools MCP\u3067\u306e\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u6210\u529f\" class=\"md-img\" loading=\"lazy\"\/><\/p>\n<h2 id=\"%E8%A9%B3%E7%B4%B0%E6%AF%94%E8%BC%83%EF%BC%9A6%E3%81%A4%E3%81%AE%E8%A6%B3%E7%82%B9\" data-line=\"55\" class=\"code-line\">\n \u8a73\u7d30\u6bd4\u8f03\uff1a6\u3064\u306e\u89b3\u70b9<\/h2>\n<h3 id=\"1.-%E6%93%8D%E4%BD%9C%E6%96%B9%E6%B3%95%E3%81%AE%E9%81%95%E3%81%84\" data-line=\"57\" class=\"code-line\">\n 1. \u64cd\u4f5c\u65b9\u6cd5\u306e\u9055\u3044<\/h3>\n<aside class=\"msg message\"><span class=\"msg-symbol\">!<\/span><\/p>\n<div class=\"msg-content\">\n<p data-line=\"60\" class=\"code-line\"><strong>\u5171\u901a\u70b9<\/strong>: \u4e21MCP\u3068\u3082\u3001\u5185\u90e8\u7684\u306b\u306f<strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc<\/strong>\u3092\u4f7f\u3063\u3066\u30da\u30fc\u30b8\u69cb\u9020\u3092\u53d6\u5f97\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/div>\n<\/aside>\n<p data-line=\"63\" class=\"code-line\"><strong>\u672c\u8cea\u7684\u306a\u9055\u3044\u306f\u300c\u8981\u7d20\u306e\u8b58\u5225\u65b9\u6cd5\u300d<\/strong>\uff1a<\/p>\n<p data-line=\"65\" class=\"code-line\"><strong>Chrome DevTools MCP<\/strong>\uff1a<\/p>\n<ul data-line=\"66\" class=\"code-line\">\n<li data-line=\"66\" class=\"code-line\">\n<code>take_snapshot<\/code> \u3067\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc\u3092\u53d6\u5f97\u3057\u3001UID\uff08\u4e00\u610f\u8b58\u5225\u5b50\uff09\u3092\u4ed8\u4e0e<\/li>\n<li data-line=\"67\" class=\"code-line\">\u64cd\u4f5c\u6642\u306b\u306fUID\u3067\u8981\u7d20\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a<\/li>\n<li data-line=\"68\" class=\"code-line\">\u4f8b: <code>{\"uid\": \"1_22\", \"value\": \"John Doe\"}<\/code>\n<\/li>\n<\/ul>\n<p data-line=\"70\" class=\"code-line\"><strong>Playwright MCP<\/strong>\uff1a<\/p>\n<ul data-line=\"71\" class=\"code-line\">\n<li data-line=\"71\" class=\"code-line\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc\u304b\u3089AI\u304c\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u81ea\u52d5\u751f\u6210<\/li>\n<li data-line=\"72\" class=\"code-line\">\u64cd\u4f5c\u6642\u306b\u306fAI\u304c\u9069\u5207\u306a\u30bb\u30ec\u30af\u30bf\u30fc\uff08name\u3001role\u3001text\uff09\u3092\u9078\u629e<\/li>\n<li data-line=\"73\" class=\"code-line\">\u4f8b: <code>await page.locator('#Name').fill('John Doe')<\/code>\n<\/li>\n<\/ul>\n<h3 id=\"2.-%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A0%E5%85%A5%E5%8A%9B\" data-line=\"75\" class=\"code-line\">\n 2. \u30d5\u30a9\u30fc\u30e0\u5165\u529b<\/h3>\n<p data-line=\"77\" class=\"code-line\"><strong>Chrome DevTools MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"78\">\u274c \u4e8b\u524d\u306b\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3067UID\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\n\nmcp__chrome-devtools__take_snapshot()\n\u2192 \u7d50\u679c: uid=1_22 (Name), uid=1_24 (Email), uid=1_26 (Age)\n\nmcp__chrome-devtools__fill_form([\n  {\"uid\": \"1_22\", \"value\": \"John Doe\"},\n  {\"uid\": \"1_24\", \"value\": \"john@example.com\"},\n  {\"uid\": \"1_26\", \"value\": \"30\"}\n])\n<\/code><\/pre>\n<\/div>\n<p data-line=\"91\" class=\"code-line\"><strong>Playwright MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"92\">\u2705 AI\u304c\u81ea\u52d5\u3067\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u63a8\u6e2c\n\nmcp__playwright__browser_fill_form\n\u2192 \u5b9f\u884c\u3055\u308c\u308bPlaywright\u30b3\u30fc\u30c9:\n  await page.locator('#Name').fill('John Doe');\n  await page.locator('#Email').fill('john@example.com');\n  await page.locator('#Age').fill('30');\n<\/code><\/pre>\n<\/div>\n<h3 id=\"3.-%E3%83%89%E3%83%AD%E3%83%83%E3%83%97%E3%83%80%E3%82%A6%E3%83%B3%E6%93%8D%E4%BD%9C\" data-line=\"102\" class=\"code-line\">\n 3. \u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u64cd\u4f5c<\/h3>\n<p data-line=\"104\" class=\"code-line\"><strong>Chrome DevTools MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"105\">\u274c 3\u30b9\u30c6\u30c3\u30d7\u5fc5\u8981\n\nmcp__chrome-devtools__click(uid=\"3_30\")  \/\/ \u30b3\u30f3\u30c6\u30ca\u30af\u30ea\u30c3\u30af\nmcp__chrome-devtools__take_snapshot(verbose=true)  \/\/ \u30aa\u30d7\u30b7\u30e7\u30f3\u4e00\u89a7\u3092\u53d6\u5f97\nmcp__chrome-devtools__click(uid=\"5_135\")  \/\/ \u76ee\u7684\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\n<\/code><\/pre>\n<\/div>\n<p data-line=\"113\" class=\"code-line\"><strong>Playwright MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"114\">\u2705 2\u30b9\u30c6\u30c3\u30d7\u3067\u5b8c\u4e86\uff08AI\u304c\u81ea\u52d5\u3067\u8981\u7d20\u3092\u63a8\u6e2c\uff09\n\nmcp__playwright__browser_click  \/\/ \u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u5c55\u958b\nmcp__playwright__browser_click  \/\/ USA\u30aa\u30d7\u30b7\u30e7\u30f3\u9078\u629e\n\u2192 \u5b9f\u884c\u3055\u308c\u308bPlaywright\u30b3\u30fc\u30c9:\n  await page.getByRole('option', { name: 'USA' }).click();\n<\/code><\/pre>\n<\/div>\n<h3 id=\"4.-%E3%82%B9%E3%83%8A%E3%83%83%E3%83%97%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88%EF%BC%88%E3%83%9A%E3%83%BC%E3%82%B8%E6%A7%8B%E9%80%A0%E3%81%AE%E7%A2%BA%E8%AA%8D%EF%BC%89\" data-line=\"123\" class=\"code-line\">\n 4. \u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\uff08\u30da\u30fc\u30b8\u69cb\u9020\u306e\u78ba\u8a8d\uff09<\/h3>\n<p data-line=\"125\" class=\"code-line\"><strong>Chrome DevTools MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"126\">uid=1_0 RootWebArea \"Test Form\"\n  uid=1_22 textbox \"  \"\n  uid=1_23 StaticText \"Name\"\n  uid=1_24 textbox \"  \"\n  uid=1_25 StaticText \"Email\"\n  uid=1_26 textbox \"  \" value=\"0\"\n  uid=1_27 StaticText \"Age\"\n<\/code><\/pre>\n<\/div>\n<p data-line=\"135\" class=\"code-line\">\u2192 <strong>UID\u304c\u660e\u78ba\u3001\u30c7\u30d0\u30c3\u30b0\u3057\u3084\u3059\u3044<\/strong><\/p>\n<p data-line=\"137\" class=\"code-line\"><strong>Playwright MCP<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"138\">textbox \"Name\"\ntextbox \"Email\"\ntextbox \"Age\" [value=0]\ncombobox \"Country\"\n<\/code><\/pre>\n<\/div>\n<p data-line=\"144\" class=\"code-line\">\u2192 <strong>\u4eba\u9593\u304c\u8aad\u307f\u3084\u3059\u3044\u3001\u76f4\u611f\u7684<\/strong><\/p>\n<h3 id=\"5.-%E4%BD%BF%E3%81%84%E3%82%84%E3%81%99%E3%81%95\" data-line=\"146\" class=\"code-line\">\n 5. \u4f7f\u3044\u3084\u3059\u3055<\/h3>\n<p data-line=\"148\" class=\"code-line\"><strong>Chrome DevTools MCP<\/strong>\uff1a<\/p>\n<ul data-line=\"149\" class=\"code-line\">\n<li data-line=\"149\" class=\"code-line\">\u2705 \u7d30\u304b\u3044\u5236\u5fa1\u304c\u53ef\u80fd<\/li>\n<li data-line=\"150\" class=\"code-line\">\u2705 \u30c7\u30d0\u30c3\u30b0\u3057\u3084\u3059\u3044\uff08UID\u304c\u660e\u78ba\uff09<\/li>\n<li data-line=\"151\" class=\"code-line\">\u2705 \u8981\u7d20\u306e\u7279\u5b9a\u304c\u78ba\u5b9f<\/li>\n<li data-line=\"152\" class=\"code-line\">\u274c AI\u306e\u5b9f\u884c\u30b9\u30c6\u30c3\u30d7\u304c\u591a\u3044\uff08\u64cd\u4f5c\u306e\u524d\u306b\u5fc5\u305a\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u53d6\u5f97\u304c\u5fc5\u8981\uff09<\/li>\n<li data-line=\"153\" class=\"code-line\">\u274c UID\u304c\u52d5\u7684\u306b\u5909\u308f\u308b\uff08\u30da\u30fc\u30b8\u66f4\u65b0\u3084\u8981\u7d20\u8ffd\u52a0\u3067UID\u304c\u5909\u5316\u3059\u308b\uff09<\/li>\n<\/ul>\n<p data-line=\"155\" class=\"code-line\"><strong>Playwright MCP<\/strong>\uff1a<\/p>\n<ul data-line=\"156\" class=\"code-line\">\n<li data-line=\"156\" class=\"code-line\">\u2705 \u64cd\u4f5c\u624b\u9806\u304c\u30b7\u30f3\u30d7\u30eb<\/li>\n<li data-line=\"157\" class=\"code-line\">\u2705 AI\u306b\u3088\u308b\u8981\u7d20\u691c\u51fa\u304c\u4fbf\u5229<\/li>\n<li data-line=\"158\" class=\"code-line\">\u2705 \u6a19\u6e96\u7684\u306aUI\u8981\u7d20\u306b\u5f37\u3044<\/li>\n<li data-line=\"159\" class=\"code-line\">\u274c AI\u306e\u63a8\u6e2c\u306b\u4f9d\u5b58\uff08\u8aa4\u3063\u305f\u8981\u7d20\u3092\u9078\u3076\u53ef\u80fd\u6027\uff09<\/li>\n<li data-line=\"160\" class=\"code-line\">\u274c \u30c7\u30d0\u30c3\u30b0\u304c\u96e3\u3057\u3044\uff08\u3069\u306e\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u4f7f\u3063\u305f\u304b\u4e0d\u660e\u77ad\uff09<\/li>\n<li data-line=\"161\" class=\"code-line\">\u274c \u7e70\u308a\u8fd4\u3057\u5b9f\u884c\u306e\u7cbe\u5ea6\u306b\u3070\u3089\u3064\u304d<\/li>\n<\/ul>\n<h3 id=\"6.-%E5%85%B1%E9%80%9A%E6%A9%9F%E8%83%BD%E3%81%A8%E6%9C%AC%E8%B3%AA%E7%9A%84%E3%81%AA%E9%81%95%E3%81%84\" data-line=\"163\" class=\"code-line\">\n 6. \u5171\u901a\u6a5f\u80fd\u3068\u672c\u8cea\u7684\u306a\u9055\u3044<\/h3>\n<p data-line=\"165\" class=\"code-line\"><strong>\u4e21MCP\u306e\u5171\u901a\u70b9<\/strong>\uff1a<\/p>\n<ul data-line=\"166\" class=\"code-line\">\n<li data-line=\"166\" class=\"code-line\">\u2705 \u5185\u90e8\u7684\u306b<strong>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc<\/strong>\u3092\u4f7f\u7528<\/li>\n<li data-line=\"167\" class=\"code-line\">\u2705 \u57fa\u672c\u7684\u306a\u30d6\u30e9\u30a6\u30b6\u64cd\u4f5c\uff08\u30c9\u30e9\u30c3\u30b0&amp;\u30c9\u30ed\u30c3\u30d7\u3001\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u3001\u30db\u30d0\u30fc\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff09\u306f<strong>\u540c\u7b49\u306b\u5b9f\u884c\u53ef\u80fd<\/strong>\n<\/li>\n<\/ul>\n<div class=\"s_table\"><table data-line=\"169\" class=\"code-line\">\n<thead data-line=\"169\" class=\"code-line\">\n<tr data-line=\"169\" class=\"code-line\">\n<th>\u64cd\u4f5c<\/th>\n<th>Chrome DevTools MCP<\/th>\n<th>Playwright MCP<\/th>\n<\/tr>\n<\/thead>\n<tbody data-line=\"171\" class=\"code-line\">\n<tr data-line=\"171\" class=\"code-line\">\n<td>\u30c9\u30e9\u30c3\u30b0&amp;\u30c9\u30ed\u30c3\u30d7<\/td>\n<td>\u2705 <code>drag<\/code>\n<\/td>\n<td>\u2705 <code>browser_drag<\/code>\n<\/td>\n<\/tr>\n<tr data-line=\"172\" class=\"code-line\">\n<td>\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c<\/td>\n<td>\u2705 <code>press_key<\/code>\n<\/td>\n<td>\u2705 <code>browser_press_key<\/code>\n<\/td>\n<\/tr>\n<tr data-line=\"173\" class=\"code-line\">\n<td>\u30db\u30d0\u30fc<\/td>\n<td>\u2705 <code>hover<\/code>\n<\/td>\n<td>\u2705 <code>browser_hover<\/code>\n<\/td>\n<\/tr>\n<tr data-line=\"174\" class=\"code-line\">\n<td>\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9<\/td>\n<td>\u2705 <code>upload_file<\/code>\n<\/td>\n<td>\u2705 <code>browser_file_upload<\/code>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p data-line=\"176\" class=\"code-line\"><strong>\u672c\u8cea\u7684\u306a\u9055\u3044<\/strong>\u306f\u300c\u8981\u7d20\u306e\u8b58\u5225\u65b9\u6cd5\u300d\uff1a<\/p>\n<ul data-line=\"177\" class=\"code-line\">\n<li data-line=\"177\" class=\"code-line\">\n<strong>Chrome DevTools MCP<\/strong>: \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc\u306bUID\uff08\u4e00\u610f\u8b58\u5225\u5b50\uff09\u3092\u4ed8\u4e0e\u3057\u3001UID\u3067\u8981\u7d20\u3092\u660e\u793a\u7684\u306b\u6307\u5b9a<\/li>\n<li data-line=\"178\" class=\"code-line\">\n<strong>Playwright MCP<\/strong>: \u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc\u304b\u3089AI\u304c\u30bb\u30ec\u30af\u30bf\u30fc\u3092\u81ea\u52d5\u751f\u6210\u3057\u3066\u8981\u7d20\u3092\u7279\u5b9a<\/li>\n<\/ul>\n<p data-line=\"180\" class=\"code-line\">\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u300c\u78ba\u5b9f\u6027\u3092\u53d6\u308b\u304b\uff08Chrome DevTools MCP\uff09\u300d\u300c\u624b\u8efd\u3055\u3092\u53d6\u308b\u304b\uff08Playwright MCP\uff09\u300d\u306e\u5224\u65ad\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"claude-code%E3%81%A7%E3%81%AE%E3%82%BB%E3%83%83%E3%83%88%E3%82%A2%E3%83%83%E3%83%97\" data-line=\"182\" class=\"code-line\">\n Claude Code\u3067\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h2>\n<h3 id=\"chrome-devtools-mcp%E3%81%AE%E3%82%BB%E3%83%83%E3%83%88%E3%82%A2%E3%83%83%E3%83%97\" data-line=\"184\" class=\"code-line\">\n Chrome DevTools MCP\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n<div class=\"code-block-container\">\n<pre class=\"language-bash\"><code class=\"language-bash code-line\" data-line=\"186\">\nclaude mcp <span class=\"token function\">add<\/span> chrome-devtools npx chrome-devtools-mcp@latest\n\n\nclaude mcp\n<\/code><\/pre>\n<\/div>\n<h3 id=\"playwright-mcp%E3%81%AE%E3%82%BB%E3%83%83%E3%83%88%E3%82%A2%E3%83%83%E3%83%97\" data-line=\"194\" class=\"code-line\">\n Playwright MCP\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h3>\n<div class=\"code-block-container\">\n<pre class=\"language-bash\"><code class=\"language-bash code-line\" data-line=\"196\">\nclaude mcp <span class=\"token function\">add<\/span> playwright npx @playwright\/mcp@latest\n\n\nclaude mcp\n<\/code><\/pre>\n<\/div>\n<aside class=\"msg message\"><span class=\"msg-symbol\">!<\/span><\/p>\n<div class=\"msg-content\">\n<p data-line=\"205\" class=\"code-line\"><strong>\u88dc\u8db3<\/strong>: <code>claude mcp add<\/code>\u30b3\u30de\u30f3\u30c9\u306f\u3001Claude Code\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306b\u81ea\u52d5\u3067MCP\u30b5\u30fc\u30d0\u30fc\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u624b\u52d5\u3067\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<\/div>\n<\/aside>\n<p data-line=\"210\" class=\"code-line\">Chrome DevTools MCP\u306e\u6700\u5927\u306e\u7279\u5fb4\u306f\u3001Playwright MCP\u306b\u306a\u3044<strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\u6a5f\u80fd<\/strong>\u3067\u3059\u3002<\/p>\n<p data-line=\"212\" class=\"code-line\">Blazor Server\uff08<code>https:\/\/localhost:7286\/test-form<\/code>\uff09\u3067\u5b9f\u969b\u306b\u691c\u8a3c\u3057\u305f\u7d50\u679c\uff1a<\/p>\n<h3 id=\"%E3%83%91%E3%83%95%E3%82%A9%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%B9%E3%83%88%E3%83%AC%E3%83%BC%E3%82%B9%E7%B5%90%E6%9E%9C\" data-line=\"214\" class=\"code-line\">\n \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c8\u30ec\u30fc\u30b9\u7d50\u679c<\/h3>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"216\">mcp__chrome-devtools__performance_start_trace({\n  reload: true,\n  autoStop: true\n})\n<\/code><\/pre>\n<\/div>\n<p data-line=\"223\" class=\"code-line\"><strong>\u53d6\u5f97\u3067\u304d\u305fCore Web Vitals<\/strong>\uff1a<\/p>\n<aside class=\"msg message\"><span class=\"msg-symbol\">!<\/span><\/p>\n<div class=\"msg-content\">\n<p data-line=\"226\" class=\"code-line\"><strong>Core Web Vitals\u3068\u306f<\/strong>\uff1f<br \/>Google\u304c\u5b9a\u3081\u305fWeb\u30da\u30fc\u30b8\u306e\u54c1\u8cea\u3092\u6e2c\u308b3\u3064\u306e\u91cd\u8981\u6307\u6a19\u3067\u3059\uff1a<\/p>\n<ul data-line=\"229\" class=\"code-line\">\n<li data-line=\"229\" class=\"code-line\">\n<p data-line=\"229\" class=\"code-line\"><strong>LCP (Largest Contentful Paint)<\/strong>\uff1a\u6700\u5927\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8868\u793a\u901f\u5ea6<\/p>\n<ul data-line=\"230\" class=\"code-line\">\n<li data-line=\"230\" class=\"code-line\">\u76ee\u5b89\uff1a2.5\u79d2\u4ee5\u5185\u304c\u826f\u597d<\/li>\n<li data-line=\"231\" class=\"code-line\">\u30da\u30fc\u30b8\u3067\u4e00\u756a\u5927\u304d\u306a\u8981\u7d20\uff08\u753b\u50cf\u3084\u30c6\u30ad\u30b9\u30c8\u30d6\u30ed\u30c3\u30af\uff09\u304c\u8868\u793a\u3055\u308c\u308b\u307e\u3067\u306e\u6642\u9593<\/li>\n<\/ul>\n<\/li>\n<li data-line=\"233\" class=\"code-line\">\n<p data-line=\"233\" class=\"code-line\"><strong>CLS (Cumulative Layout Shift)<\/strong>\uff1a\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u5b89\u5b9a\u6027<\/p>\n<ul data-line=\"234\" class=\"code-line\">\n<li data-line=\"234\" class=\"code-line\">\u76ee\u5b89\uff1a0.1\u4ee5\u4e0b\u304c\u826f\u597d<\/li>\n<li data-line=\"235\" class=\"code-line\">\u30da\u30fc\u30b8\u8aad\u307f\u8fbc\u307f\u4e2d\u306b\u8981\u7d20\u304c\u30ac\u30bf\u30ac\u30bf\u52d5\u304b\u306a\u3044\u304b\u3092\u6e2c\u308b\u6307\u6a19<\/li>\n<\/ul>\n<\/li>\n<li data-line=\"237\" class=\"code-line\">\n<p data-line=\"237\" class=\"code-line\"><strong>TTFB (Time to First Byte)<\/strong>\uff1a\u30b5\u30fc\u30d0\u30fc\u5fdc\u7b54\u901f\u5ea6<\/p>\n<ul data-line=\"238\" class=\"code-line\">\n<li data-line=\"238\" class=\"code-line\">\u76ee\u5b89\uff1a800ms\u4ee5\u5185\u304c\u826f\u597d<\/li>\n<li data-line=\"239\" class=\"code-line\">\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u6700\u521d\u306e\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u307e\u3067\u306e\u6642\u9593<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<\/aside>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"242\">LCP: 138 ms \u2705 \u826f\u597d\uff082.5\u79d2\u4ee5\u5185\uff09\n  - TTFB: 25 ms \u2705 \u512a\u79c0\uff08800ms\u4ee5\u5185\uff09\n  - Render delay: 114 ms\uff08\u63cf\u753b\u9045\u5ef6\uff09\nCLS: 0.00 \u2705 \u5b8c\u74a7\uff080.1\u4ee5\u4e0b\uff09\n<\/code><\/pre>\n<\/div>\n<p data-line=\"249\" class=\"code-line\"><strong>Chrome MCP\u304c\u81ea\u52d5\u751f\u6210\u3057\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6539\u5584\u63d0\u6848\uff086\u7a2e\u985e\uff09<\/strong>\uff1a<\/p>\n<p data-line=\"251\" class=\"code-line\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c8\u30ec\u30fc\u30b9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001Chrome DevTools MCP\u304c\u6e2c\u5b9a\u7d50\u679c\u3092\u5206\u6790\u3057\u3001\u5177\u4f53\u7684\u306a\u6539\u5584\u30a2\u30af\u30b7\u30e7\u30f3\u3092<strong>\u81ea\u52d5\u7684\u306b\u63d0\u6848<\/strong>\u3057\u3066\u304f\u308c\u307e\u3059\uff1a<\/p>\n<ol data-line=\"253\" class=\"code-line\">\n<li data-line=\"253\" class=\"code-line\">\n<strong>LCPBreakdown<\/strong>: LCP\u6700\u9069\u5316\u306e\u63d0\u6848<\/li>\n<li data-line=\"254\" class=\"code-line\">\n<strong>CLSCulprits<\/strong>: \u30ec\u30a4\u30a2\u30a6\u30c8\u30b7\u30d5\u30c8\u9632\u6b62\u7b56<\/li>\n<li data-line=\"255\" class=\"code-line\">\n<strong>RenderBlocking<\/strong>: \u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u524a\u6e1b<\/li>\n<li data-line=\"256\" class=\"code-line\">\n<strong>NetworkDependencyTree<\/strong>: \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4f9d\u5b58\u95a2\u4fc2\u6700\u9069\u5316<\/li>\n<li data-line=\"257\" class=\"code-line\">\n<strong>DocumentLatency<\/strong>: \u521d\u671f\u30ed\u30fc\u30c9\u9045\u5ef6\u524a\u6e1b\uff08\u63a8\u5b9a\u524a\u6e1b: 8.3 kB\uff09<\/li>\n<li data-line=\"258\" class=\"code-line\">\n<strong>Cache<\/strong>: \u30ad\u30e3\u30c3\u30b7\u30e5\u6226\u7565\u306e\u63d0\u6848<\/li>\n<\/ol>\n<aside class=\"msg message\"><span class=\"msg-symbol\">!<\/span><\/p>\n<div class=\"msg-content\">\n<p data-line=\"261\" class=\"code-line\"><strong>Playwright MCP\u3068\u306e\u9055\u3044<\/strong>\uff1a<br \/>Playwright MCP\u3067\u306f\u3053\u308c\u3089\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19\u306f\u53d6\u5f97\u3067\u304d\u307e\u305b\u3093\u3002Chrome DevTools\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u305f\u8a73\u7d30\u306a\u5206\u6790\u306fChrome DevTools MCP\u3060\u3051\u306e\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<\/div>\n<\/aside>\n<h3 id=\"%E3%82%B3%E3%83%B3%E3%82%BD%E3%83%BC%E3%83%AB%E3%83%AD%E3%82%B0%E5%8F%96%E5%BE%97%E7%B5%90%E6%9E%9C\" data-line=\"265\" class=\"code-line\">\n \u30b3\u30f3\u30bd\u30fc\u30eb\u30ed\u30b0\u53d6\u5f97\u7d50\u679c<\/h3>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"267\">mcp__chrome-devtools__list_console_messages()\n<\/code><\/pre>\n<\/div>\n<p data-line=\"271\" class=\"code-line\"><strong>\u53d6\u5f97\u3067\u304d\u305fBlazor\u7279\u6709\u306e\u30ed\u30b0<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-bash\"><code class=\"language-bash code-line\" data-line=\"272\"><span class=\"token punctuation\">[<\/span>info<span class=\"token punctuation\">]<\/span> Normalizing <span class=\"token string\">'_blazor'<\/span> to <span class=\"token string\">'https:\/\/localhost:7286\/_blazor'<\/span>\n<span class=\"token punctuation\">[<\/span>info<span class=\"token punctuation\">]<\/span> WebSocket connected to wss:\/\/localhost:7286\/_blazor\n<span class=\"token punctuation\">[<\/span>debug<span class=\"token punctuation\">]<\/span> CSS Hot Reload ignoring bootstrap.min.css <span class=\"token punctuation\">(<\/span><span class=\"token number\">7000<\/span>+ rules<span class=\"token punctuation\">)<\/span>\n<span class=\"token punctuation\">[<\/span>debug<span class=\"token punctuation\">]<\/span> CSS Hot Reload ignoring material-base.css <span class=\"token punctuation\">(<\/span><span class=\"token number\">7000<\/span>+ rules<span class=\"token punctuation\">)<\/span>\n<\/code><\/pre>\n<\/div>\n<p data-line=\"279\" class=\"code-line\">\u2192 Blazor\u306e\u5185\u90e8\u52d5\u4f5c\uff08WebSocket\u63a5\u7d9a\u3001CSS Hot Reload\uff09\u3092\u76e3\u8996\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E3%83%AA%E3%82%AF%E3%82%A8%E3%82%B9%E3%83%88%E5%8F%96%E5%BE%97%E7%B5%90%E6%9E%9C\" data-line=\"281\" class=\"code-line\">\n \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ea\u30af\u30a8\u30b9\u30c8\u53d6\u5f97\u7d50\u679c<\/h3>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"283\">mcp__chrome-devtools__list_network_requests({\n  resourceTypes: [\"document\", \"script\", \"xhr\", \"fetch\"]\n})\n<\/code><\/pre>\n<\/div>\n<p data-line=\"289\" class=\"code-line\"><strong>\u53d6\u5f97\u3067\u304d\u305fBlazor\u521d\u671f\u5316\u30ea\u30af\u30a8\u30b9\u30c8\uff0810\u4ef6\uff09<\/strong>\uff1a<\/p>\n<div class=\"code-block-container\">\n<pre class=\"language-text\"><code class=\"language-text code-line\" data-line=\"290\">GET \/test-form [200]\nGET \/_framework\/blazor.web.js [304]\nGET \/_content\/Radzen.Blazor\/Radzen.Blazor.js [200]\nPOST \/_blazor\/negotiate [200]\n<\/code><\/pre>\n<\/div>\n<p data-line=\"297\" class=\"code-line\">\u2192 Blazor\u306e\u521d\u671f\u5316\u30d7\u30ed\u30bb\u30b9\uff08SignalR negotiation\u3001WebSocket\u63a5\u7d9a\uff09\u3092\u8a73\u7d30\u306b\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"%E5%AE%9F%E7%94%A8%E4%BE%8B%EF%BC%9A%E3%83%91%E3%83%95%E3%82%A9%E3%83%BC%E3%83%9E%E3%83%B3%E3%82%B9%E5%95%8F%E9%A1%8C%E3%81%AE%E6%A4%9C%E5%87%BA\" data-line=\"299\" class=\"code-line\">\n \u5b9f\u7528\u4f8b\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u306e\u691c\u51fa<\/h3>\n<p data-line=\"301\" class=\"code-line\">\u3053\u306e\u691c\u8a3c\u3067\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\uff1a<\/p>\n<ul data-line=\"303\" class=\"code-line\">\n<li data-line=\"303\" class=\"code-line\">\u2705 <strong>LCP\u306f\u826f\u597d<\/strong>\uff08138ms\n<\/li>\n<li data-line=\"304\" class=\"code-line\">\u2705 <strong>CLS\u306f\u5b8c\u74a7<\/strong>\uff080.00 = \u30ec\u30a4\u30a2\u30a6\u30c8\u30b7\u30d5\u30c8\u306a\u3057\uff09<\/li>\n<li data-line=\"305\" class=\"code-line\">\u26a0\ufe0f <strong>Render delay\u304c\u3084\u3084\u9577\u3044<\/strong>\uff08114ms \/ 138ms = 82%\uff09\n<ul data-line=\"306\" class=\"code-line\">\n<li data-line=\"306\" class=\"code-line\">\u6539\u5584\u63d0\u6848\uff1a\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30d6\u30ed\u30c3\u30af\u30ea\u30bd\u30fc\u30b9\u306e\u524a\u6e1b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-line=\"308\" class=\"code-line\">Chrome DevTools MCP\u3092\u4f7f\u3048\u3070\u3001\u3053\u306e\u3088\u3046\u306a\u5177\u4f53\u7684\u306a\u6539\u5584\u30dd\u30a4\u30f3\u30c8\u304c\u81ea\u52d5\u3067\u63d0\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2 id=\"%E3%81%BE%E3%81%A8%E3%82%81\" data-line=\"310\" class=\"code-line\">\n \u307e\u3068\u3081<\/h2>\n<p data-line=\"312\" class=\"code-line\">Chrome DevTools MCP\u3068Playwright MCP\u306f\u3001\u3069\u3061\u3089\u3082\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c4\u30ea\u30fc\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001<strong>\u8981\u7d20\u306e\u8b58\u5225\u65b9\u6cd5<\/strong>\u304c\u7570\u306a\u308a\u307e\u3059\uff1a<\/p>\n<ul data-line=\"314\" class=\"code-line\">\n<li data-line=\"314\" class=\"code-line\">\n<strong>Chrome DevTools MCP<\/strong>: UID\u6307\u5b9a\u3067\u78ba\u5b9f\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5206\u6790\u3082\u53ef\u80fd<\/li>\n<li data-line=\"315\" class=\"code-line\">\n<strong>Playwright MCP<\/strong>: AI\u304c\u63a8\u6e2c\u3057\u3066\u624b\u8efd\u3002\u6a19\u6e96UI\u306b\u5f37\u3044<\/li>\n<\/ul>\n<p data-line=\"317\" class=\"code-line\">\u7528\u9014\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u306a\u30d6\u30e9\u30a6\u30b6\u30c6\u30b9\u30c8\u304c\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"%E5%8F%82%E8%80%83%E3%83%AA%E3%83%B3%E3%82%AF\" data-line=\"319\" class=\"code-line\">\n \u53c2\u8003\u30ea\u30f3\u30af<\/h2>\n<\/div>\n\n<br \/><a href=\"https:\/\/zenn.dev\/nexta_\/articles\/google-chrome-mcp-server\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u306f\u3058\u3081\u306b Claude Code\u3067\u30d6\u30e9\u30a6\u30b6\u30c6\u30b9\u30c8\u3059\u308b\u3068\u304d\u3001Chrome DevTools MCP\u3068Playwright MCP\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u540c\u3058Blazor\u30a2\u30d7\u30ea\u3067\u4e21\u65b9\u3092\u5b9f\u969b\u306b\u4f7f\u3044 [&hellip;]","protected":false},"author":1,"featured_media":22863,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-22862","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hatena-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Chrome DevTools MCP vs Playwright MCP - \u30dd\u30b1\u30b3\u30f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zenn.dev\/nexta_\/articles\/google-chrome-mcp-server\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chrome DevTools MCP vs Playwright MCP - \u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b Claude Code\u3067\u30d6\u30e9\u30a6\u30b6\u30c6\u30b9\u30c8\u3059\u308b\u3068\u304d\u3001Chrome DevTools MCP\u3068Playwright MCP\u306e\u3069\u3061\u3089\u3092\u4f7f\u3046\u3079\u304d\u304b\u8ff7\u3063\u3066\u3044\u307e\u305b\u3093\u304b\uff1f \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u540c\u3058Blazor\u30a2\u30d7\u30ea\u3067\u4e21\u65b9\u3092\u5b9f\u969b\u306b\u4f7f\u3044 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zenn.dev\/nexta_\/articles\/google-chrome-mcp-server\" \/>\n<meta property=\"og:site_name\" content=\"\u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-08T21:45:33+00:00\" \/>\n<meta property=\"og:image\" 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