[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M71AS6YTAGHXM4K30XCHJQKM":3,"skill-same:01M71AS6YTAGHXM4K30XCHJQKM":70},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":18,"publishedAt":39,"linkOnly":40,"markdownContent":41,"markdownBody":42,"frontMatter":43,"refName":46,"commitSha":47,"skillDirectory":48,"forksCount":49,"repositoryHtmlUrl":50,"repositoryHomepageUrl":51,"ownerHtmlUrl":52,"ownerBlogUrl":53,"ownerDescription":54,"updatedAt":55,"install":56,"resources":69},"01M71AS6YTAGHXM4K30XCHJQKM","canonical-tag",null,"When the user wants to configure canonical URLs, fix duplicate content, or consolidate URL signals. Also use when the user mentions \"canonical\", \"canonical URL\", \"duplicate content\" or \"duplicate content fix\". For GSC duplicates, use google-search-console.","ariadoss\u002Fsuperskills","ariadoss","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F414341?v=4","01M71AC7383PT6JCRZSQJ4AVTM","Danilo Stern-Sapad","01M71AC73Y7NTBTJ9KQYNENRRE",12,"MIT","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fmarketing-skills\u002Fseo\u002Ftechnical\u002Fcanonical\u002FSKILL.md",[],[19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38],"canonical","canonical tag","user","content","google","console","signals","duplicate","consolidate","configure","URL","when","use","google-search-console","fix","search-console","gsc","search","for","duplicates","2026-11-10 10:12:30",false,"---\nname: canonical-tag\ndescription: When the user wants to configure canonical URLs, fix duplicate content, or consolidate URL signals. Also use when the user mentions \"canonical\", \"canonical URL\", \"duplicate content\" or \"duplicate content fix\". For GSC duplicates, use google-search-console.\nmetadata:\n  version: 1.0.1\n---\n\n# SEO Technical: Canonical\n\nGuides canonical tag configuration to consolidate duplicate content and declare preferred URLs.\n\n**When invoking**: On **first use**, if helpful, open with 1–2 sentences on what this skill covers and why it matters, then provide the main output. On **subsequent use** or when the user asks to skip, go directly to the main output.\n\n## Scope (Technical SEO)\n\n- **Duplicate site versions**: HTTPS vs HTTP; www vs non-www; trailing slash (\u002Fpage vs \u002Fpage\u002F) — choose one, 301 redirect others\n- **Duplicate content**: Canonical tags; consolidate and 301 to preferred URL\n- **HTTPS**: SSL\u002FTLS; secure connection; ranking signal since 2014\n\n## Initial Assessment\n\n**Check for project context first:** If `.claude\u002Fproject-context.md` or `.cursor\u002Fproject-context.md` exists, read it for site URL and language structure.\n\nIdentify:\n1. **Site URL**: Base domain\n2. **Duplicate scenarios**: Multi-language, query params, pagination, alternate URLs\n3. **Framework**: Next.js, React, static, etc.\n\n## Canonicalization Methods (Choose by Scenario)\n\n| Method | When | Strength |\n|--------|------|----------|\n| **301 redirect** | Preferred; server can redirect | Strongest — permanent redirect |\n| **Canonical tag** | Cannot redirect (e.g. params, pagination) | Strong — HTML signal |\n| **robots.txt** | Block non-canonical paths | Weak — advisory only |\n\nUse 301 for HTTP→HTTPS, www variants, trailing slash. Use canonical for params, pagination, UTM.\n\n## HTTPS & Security\n\nHTTPS is a ranking signal ([Google, 2014](https:\u002F\u002Fdevelopers.google.com\u002Fsearch\u002Fblog\u002F2014\u002F08\u002Fhttps-as-ranking-signal)). Users and crawlers should access only the HTTPS version.\n\n| Requirement | Action |\n|-------------|--------|\n| **SSL\u002FTLS certificate** | Install valid certificate; use Let's Encrypt for free |\n| **301 redirect** | HTTP → HTTPS; all HTTP requests redirect to HTTPS |\n| **Mixed content** | No HTTP resources on HTTPS pages; fix mixed content warnings |\n| **HSTS** | Optional; `Strict-Transport-Security` header for repeat visitors |\n\n**WWW vs non-WWW**: Choose one preferred version; 301 redirect the other. See canonical rules above.\n\n## When to Use Canonical\n\n- **Multi-language**: Each language version has its own canonical; use **hreflang** with canonical\n- **Same content, multiple URLs**: Params, pagination, tracking params, www vs non-www, trailing slash (\u002Fpage vs \u002Fpage\u002F)\n- **Self-referencing**: Canonical should point to self or the preferred version\n- **Avoid chain canonical**: A→B→C is invalid\n\n## Rules\n\n| Rule | Note |\n|------|------|\n| **Absolute URL** | Include `https:\u002F\u002F` |\n| **Consistency** | Must match current page URL or the chosen preferred version |\n| **No chains** | A→B→C is invalid |\n\n## Implementation Patterns\n\n### Next.js (metadata)\n\n```tsx\nexport const metadata = {\n  alternates: {\n    canonical: \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n    languages: {\n      zh: \"https:\u002F\u002Fexample.com\u002Fzh\u002Fpage-slug\",\n      en: \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n      \"x-default\": \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n    },\n  },\n};\n```\n\n### HTML (generic)\n\n```html\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fpage-slug\" \u002F>\n```\n\n### Server Redirects (301)\n\n**Apache (.htaccess)**:\n```apache\nRewriteEngine On\nRewriteCond %{HTTPS} off\nRewriteRule ^(.*)$ https:\u002F\u002F%{HTTP_HOST}%{REQUEST_URI} [L,R=301]\n```\n\n**Nginx**:\n```nginx\nreturn 301 https:\u002F\u002F$host$request_uri;\n```\n\n## Relationship to Other Technical SEO\n\n- **Sitemap**: URLs in sitemap should match canonical\n- **IndexNow**: Submit canonical URLs\n\n## Output Format\n\n- **Canonical URL** for each page type\n- **Implementation** (metadata or HTML)\n- **Multi-language** setup if applicable\n- **References**: [Alignify URL optimization](https:\u002F\u002Falignify.co\u002Fzh\u002Fseo\u002Furl-optimization); [Google Canonical](https:\u002F\u002Fdevelopers.google.com\u002Fsearch\u002Fdocs\u002Fcrawling-indexing\u002Fconsolidate-duplicate-urls)\n\n## Related Skills\n\n- **url-structure**: URL hierarchy and format; canonical handles duplicate variants (HTTPS, www, trailing slash)\n- **localization-strategy**: hreflang + canonical for multi-language\n- **xml-sitemap**: Sitemap URLs should match canonical\n- **indexnow**: Submit canonical URLs\n- **google-search-console**: Find duplicate content in Coverage report\n- **indexing**: Resolve indexing issues\n- **site-crawlability**: Crawl budget; redirect chains; canonical reduces duplicate crawl waste\n","# SEO Technical: Canonical\n\nGuides canonical tag configuration to consolidate duplicate content and declare preferred URLs.\n\n**When invoking**: On **first use**, if helpful, open with 1–2 sentences on what this skill covers and why it matters, then provide the main output. On **subsequent use** or when the user asks to skip, go directly to the main output.\n\n## Scope (Technical SEO)\n\n- **Duplicate site versions**: HTTPS vs HTTP; www vs non-www; trailing slash (\u002Fpage vs \u002Fpage\u002F) — choose one, 301 redirect others\n- **Duplicate content**: Canonical tags; consolidate and 301 to preferred URL\n- **HTTPS**: SSL\u002FTLS; secure connection; ranking signal since 2014\n\n## Initial Assessment\n\n**Check for project context first:** If `.claude\u002Fproject-context.md` or `.cursor\u002Fproject-context.md` exists, read it for site URL and language structure.\n\nIdentify:\n1. **Site URL**: Base domain\n2. **Duplicate scenarios**: Multi-language, query params, pagination, alternate URLs\n3. **Framework**: Next.js, React, static, etc.\n\n## Canonicalization Methods (Choose by Scenario)\n\n| Method | When | Strength |\n|--------|------|----------|\n| **301 redirect** | Preferred; server can redirect | Strongest — permanent redirect |\n| **Canonical tag** | Cannot redirect (e.g. params, pagination) | Strong — HTML signal |\n| **robots.txt** | Block non-canonical paths | Weak — advisory only |\n\nUse 301 for HTTP→HTTPS, www variants, trailing slash. Use canonical for params, pagination, UTM.\n\n## HTTPS & Security\n\nHTTPS is a ranking signal ([Google, 2014](https:\u002F\u002Fdevelopers.google.com\u002Fsearch\u002Fblog\u002F2014\u002F08\u002Fhttps-as-ranking-signal)). Users and crawlers should access only the HTTPS version.\n\n| Requirement | Action |\n|-------------|--------|\n| **SSL\u002FTLS certificate** | Install valid certificate; use Let's Encrypt for free |\n| **301 redirect** | HTTP → HTTPS; all HTTP requests redirect to HTTPS |\n| **Mixed content** | No HTTP resources on HTTPS pages; fix mixed content warnings |\n| **HSTS** | Optional; `Strict-Transport-Security` header for repeat visitors |\n\n**WWW vs non-WWW**: Choose one preferred version; 301 redirect the other. See canonical rules above.\n\n## When to Use Canonical\n\n- **Multi-language**: Each language version has its own canonical; use **hreflang** with canonical\n- **Same content, multiple URLs**: Params, pagination, tracking params, www vs non-www, trailing slash (\u002Fpage vs \u002Fpage\u002F)\n- **Self-referencing**: Canonical should point to self or the preferred version\n- **Avoid chain canonical**: A→B→C is invalid\n\n## Rules\n\n| Rule | Note |\n|------|------|\n| **Absolute URL** | Include `https:\u002F\u002F` |\n| **Consistency** | Must match current page URL or the chosen preferred version |\n| **No chains** | A→B→C is invalid |\n\n## Implementation Patterns\n\n### Next.js (metadata)\n\n```tsx\nexport const metadata = {\n  alternates: {\n    canonical: \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n    languages: {\n      zh: \"https:\u002F\u002Fexample.com\u002Fzh\u002Fpage-slug\",\n      en: \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n      \"x-default\": \"https:\u002F\u002Fexample.com\u002Fpage-slug\",\n    },\n  },\n};\n```\n\n### HTML (generic)\n\n```html\n\u003Clink rel=\"canonical\" href=\"https:\u002F\u002Fexample.com\u002Fpage-slug\" \u002F>\n```\n\n### Server Redirects (301)\n\n**Apache (.htaccess)**:\n```apache\nRewriteEngine On\nRewriteCond %{HTTPS} off\nRewriteRule ^(.*)$ https:\u002F\u002F%{HTTP_HOST}%{REQUEST_URI} [L,R=301]\n```\n\n**Nginx**:\n```nginx\nreturn 301 https:\u002F\u002F$host$request_uri;\n```\n\n## Relationship to Other Technical SEO\n\n- **Sitemap**: URLs in sitemap should match canonical\n- **IndexNow**: Submit canonical URLs\n\n## Output Format\n\n- **Canonical URL** for each page type\n- **Implementation** (metadata or HTML)\n- **Multi-language** setup if applicable\n- **References**: [Alignify URL optimization](https:\u002F\u002Falignify.co\u002Fzh\u002Fseo\u002Furl-optimization); [Google Canonical](https:\u002F\u002Fdevelopers.google.com\u002Fsearch\u002Fdocs\u002Fcrawling-indexing\u002Fconsolidate-duplicate-urls)\n\n## Related Skills\n\n- **url-structure**: URL hierarchy and format; canonical handles duplicate variants (HTTPS, www, trailing slash)\n- **localization-strategy**: hreflang + canonical for multi-language\n- **xml-sitemap**: Sitemap URLs should match canonical\n- **indexnow**: Submit canonical URLs\n- **google-search-console**: Find duplicate content in Coverage report\n- **indexing**: Resolve indexing issues\n- **site-crawlability**: Crawl budget; redirect chains; canonical reduces duplicate crawl waste\n",{"name":5,"metadata":44,"description":7},{"version":45},"1.0.1","main","c7ec8d78e5dc37484c2cfe90ab04de163d97dd41","marketing-skills\u002Fseo\u002Ftechnical\u002Fcanonical",0,"https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills","https:\u002F\u002Fhyperion360.com\u002Fblog\u002Fparallel-ai-agents-engineering-workflow\u002F","https:\u002F\u002Fgithub.com\u002Fariadoss","https:\u002F\u002Fdanilosapad.com\u002F","CEO & Founder of @Hyperion360","2026-11-13 15:29:19",{"source":8,"skillName":5,"commands":57,"prompt":67,"zipAvailable":68},[58,61,64],{"tool":59,"command":60},"npx","npx skills add ariadoss\u002Fsuperskills --skill canonical-tag",{"tool":62,"command":63},"bunx","bunx skills add ariadoss\u002Fsuperskills --skill canonical-tag",{"tool":65,"command":66},"pnpm","pnpm dlx skills add ariadoss\u002Fsuperskills --skill canonical-tag","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fmarketing-skills\u002Fseo\u002Ftechnical\u002Fcanonical\u002FSKILL.md",true,[],[71,96,120,139,168,184],{"skillNo":72,"name":73,"nameZh":6,"description":74,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":75,"categories":76,"keywords":82,"publishedAt":39},"01M71AZE3MPF891RM354EMRYA1","youtube","Download YouTube video transcripts when user provides a YouTube URL or asks to download\u002Fget\u002Ffetch a transcript from YouTube. Also use when user wants to transcribe or get captions\u002Fsubtitles from a YouTube video.","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fyoutube\u002FSKILL.md",[77],{"categoryNo":78,"categoryName":79,"taxonomyType":80,"taxonomyTypeDesc":81},"01JBSEEDCAT000000000000016","图像与多媒体","SCENARIO","使用场景",[73,21,83,84,85,86,87,88,29,30,89,90,91,92,93,31,94,95],"download","transcribe","write","transcript","video transcripts","Bash","Captions","get","fetch","Video","read","subtitles","transcripts",{"skillNo":97,"name":98,"nameZh":6,"description":99,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":100,"categories":101,"keywords":102,"publishedAt":39},"01M71AZAYR85PW6BJGSQXS4BN2","write-plan","Use when you have a spec or requirements for a multi-step task, before touching code. Produces an engineering plan complete with TDD tasks, DRY\u002FSOLID\u002FYAGNI principles, a required Test Plan & Verification section, and a coverage target — then auto-runs \u002Fplan-eng-review as an independent double-check before execution.","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fwrite-plan\u002FSKILL.md",[],[103,104,85,105,106,107,108,109,110,30,111,112,113,114,115,37,116,117,118,119],"write plan","plan","dry","verification","review","tasks","code","you","auto","eng","coverage","complete","section","test plan","target","as","yagni",{"skillNo":121,"name":122,"nameZh":6,"description":123,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":124,"categories":125,"keywords":126,"publishedAt":39},"01M71AZ8NDDP5ZMGEE6FSC4FKR","worktrees","Use when starting feature work that needs isolation from current workspace or before executing implementation plans - creates isolated git worktrees with smart directory selection and safety verification","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fworktrees\u002FSKILL.md",[],[122,127,128,129,31,130,131,132,133,134,135,106,136,30,137,138],"implementation","workspace","with","plans","feature","isolation","git","directory","work","git worktrees","selection","Safety",{"skillNo":140,"name":141,"nameZh":6,"description":142,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":143,"categories":144,"keywords":148,"publishedAt":39},"01M71AZ4ZQHTNWFRZVYHKQFP08","web-perf","Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (LCP, INP, CLS) and supplementary metrics (FCP, TBT, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed. Biases towards retrieval from current documentation over pre-trained knowledge.","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fweb-perf\u002FSKILL.md",[145],{"categoryNo":146,"categoryName":147,"taxonomyType":80,"taxonomyTypeDesc":81},"01JBSEEDCAT000000000000023","Skill与智能体开发",[149,150,151,152,153,154,155,156,157,30,158,159,160,161,162,163,164,165,166,167],"web","perf","web perf","resources","MCP","layout","optimize","documentation","caching","qa","knowledge","devtools","issues","render","re","performance","chrome devtools","vitals","never",{"skillNo":169,"name":170,"nameZh":6,"description":171,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":172,"categories":173,"keywords":174,"publishedAt":39},"01M71AZ2KZNWYEGKKRMJH8PYG2","verify","Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fverify\u002FSKILL.md",[],[170,114,175,176,135,106,177,178,30,179,31,180,181,182,183],"commands","about","claims","output","assertions","claim","prs","evidence","running",{"skillNo":185,"name":186,"nameZh":6,"description":187,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":188,"categories":189,"keywords":190,"publishedAt":39},"01M71AZ0ACCK7N1QMWQK1FV2HJ","validate-idea","Validate a business idea using the minimalist entrepreneur framework. Use when someone has a business idea and wants to test if it's worth pursuing before building anything.","https:\u002F\u002Fgithub.com\u002Fariadoss\u002Fsuperskills\u002Fblob\u002Fmain\u002Fskills\u002Fvalidate-idea\u002FSKILL.md",[],[191,192,193,194,195,196,197,30,198,31,199],"validate","idea","validate idea","framework","it","minimalist","test","business","before building"]