菜单
Audit and generate the document head — title (50-60 chars), meta description (150-160 chars), viewport, charset, <html lang>, and robots-meta sanity — flagging missing/duplicate/over-long values and producing length-bounded, keyword-aware replacements. Module M7. Feeds the Search SEO score.
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
基于 SOC 职业分类
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/Hainrixz/claude-seo-ai --skill seo-meta-onpage命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
正在显示 SKILL.md
Audit a website or web codebase for SEO and AI-search (GEO/AEO) — produces two independent 0-100 scores (Search SEO + AI Visibility) plus a prioritized, evidence-backed report. Read-only; never writes files. Use when the user asks to audit, analyze, check, or score a site's SEO, structured data/schema, meta tags, Core Web Vitals, robots.txt, sitemaps, or llms.txt, or how it ranks in Google and is cited by AI engines (ChatGPT, Perplexity, Google AI Overviews, Gemini, Claude).
Opt-in fixer (the /claude-seo-ai:fix command). Applies the safe, deterministic SEO/AI-search fixes from an audit to the user's code — meta viewport/charset/lang, JSON-LD, robots.txt AI directives, hreflang, sitemaps, OG/Twitter cards, image dimensions, canonical, llms.txt. Dry-run preview by default; writes only after explicit per-change confirmation. Runs only when the user invokes it — never auto-triggered.
Analyze and score only a page's AI-search visibility (GEO/AEO) — answer extractability, fact density, AI-crawler access, entity linking, and llms.txt — and report an AI Visibility score with a citability breakdown. Read-only. Use for "will AI engines cite this?", GEO/AEO, or ChatGPT/Perplexity/Google AI Overviews/Gemini optimization.
| name | seo-meta-onpage |
| description | Audit and generate the document head — title (50-60 chars), meta description (150-160 chars), viewport, charset, <html lang>, and robots-meta sanity — flagging missing/duplicate/over-long values and producing length-bounded, keyword-aware replacements. Module M7. Feeds the Search SEO score. |
| allowed-tools | Read, Grep, Glob, WebFetch, Bash |
Head hygiene is cheap, deterministic, and the first thing every crawler reads. Reference: references/schema-tier1.md for the structured-data layer that sits alongside the head (owned by M5).
Working from the PageSnapshot (rendered_dom if present, else raw_html):
<title>; length 50-60 chars (warn outside the band, fail if missing or empty, fail if duplicated site-wide across distinct URLs). Not all caps; not pure keyword list.<meta name="viewport" content="width=device-width, initial-scale=1"> present (fail if missing — mobile rendering/indexing depends on it).<meta charset="utf-8"> present and in the first 1024 bytes of <head>.<html lang="…"> present and a valid BCP-47 tag.<meta name="robots">: flag an accidental noindex/nofollow on a page meant to rank. Full indexability/canonical logic (including the canonical tag) is owned by seo-indexability (M2) — here only note presence of <link rel="canonical">, do not adjudicate it.viewport, charset (utf-8), and <html lang> (inferred from Content-Language header or page text; leave a TODO if ambiguous). These are deterministic, additive, verifiable writes → diff for fix.<title> and meta description from <h1>, lead paragraph, and primary topic: length-bounded, keyword-aware but not stuffed, brand suffix only if the site uses one. Each is a draft requiring per-item accept (humans own messaging).noindex is never auto-written; surface it and let the user decide.lang — when content is too thin to derive a value, leave a clearly-marked TODO: placeholder for the user to fill.dom_assert: node ${CLAUDE_SKILL_DIR}/../../scripts/parse-html.mjs --url <u> (or --file <path>) — returns title (value/length/ok), meta_description (value/length/ok), robots_meta, canonical, and head_hygiene (viewport/charset/lang) so each head element's presence and length is asserted directly against the snapshot.needs_api, never a false pass.Findings conform to schema/finding.schema.json. Examples:
M7.title.missing — no <title> (fail, severity 3, fixable: proposed, axis search, confidence established).M7.title.length_out_of_band — title 78 chars, truncates in SERP (warn, severity 3, fixable: proposed, axis search, confidence directional).M7.viewport.missing — no responsive viewport (fail, severity 3, fixable: auto, axis search, confidence established).
Each finding: evidence.observed quotes the head verbatim (e.g. the exact title string + its length); verification.reproduce is the runnable parse-html.mjs command above; expected_impact is banded + confidence-tagged (no naked %).warn, not fail, and impact is directional at most.