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seo-social-cards

@hainrixz · 收录于 1 周前

Audit and generate Open Graph and Twitter/X social-card tags for a page — check og:title/description/url/type, og:image presence/size/reachability, and twitter:card/title/description/image, then inject complete card tags inferred from the page. Module M8. Feeds the Search SEO score.

场景社交分享seo优化页面发布前检查

适合你，如果需要确保网页在社交平台上有正确的预览信息

/ 下载安装
seo-social-cards.skill双击,或拖进 Claude 桌面版 / Cowork,即完成安装↓ .skill↓ .zip
用别的 agent?下载 .zip 解压,把文件夹放进它的技能目录
Claude Code~/.claude/skills/(项目级 .claude/skills/)
Codex CLI~/.codex/skills/
Cursor自动读取上面两处目录
其他工具见其文档的「skills」目录;两个下载是同一份文件,只是名字不同
/ 通过 npx 安装 校验哈希
npx oh-my-skill add hainrixz/claude-seo-ai/seo-social-cards
/ 通过 bash 安装
curl -fsSL https://oh-my-skill.com/install.sh | bash -s -- hainrixz/claude-seo-ai/seo-social-cards
/ 已经装过?验证本机副本,不用重装
npx oh-my-skill verify hainrixz/claude-seo-ai/seo-social-cards
安装目标可用 --agent / --scope 或 --to 明确指定;省略时只会在唯一已存在的 agent 目录上自动选择,零命中或多命中会停止并提示。content_hash 缺失或不一致均拒装。
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怎么用

技能原文 SKILL.md作者撰写 · MIT · 788e7b4

seo-social-cards (M8)

Social cards control how a URL renders when shared on social, chat, and AI assistants — a CTR/sharing signal, not a ranking one (see Honesty). Open Graph metadata is the same <head>-level hygiene tier as the structured-data work in references/schema-tier1.md, so audit it alongside that module.

Audits

Working from the PageSnapshot (rendered_dom if present, else raw_html):

  1. OG content: og:title, og:description, og:url, og:type present and non-empty; og:url matches the canonical; og:type sane for the page (e.g. article vs website).
  2. OG image: og:image present, ~1200x630 (1.91:1) and >=200x200, and reachable (HTTP 200, image content-type, absolute URL).
  3. Twitter/X: twitter:card (prefer summary_large_image); twitter:title, twitter:description, twitter:image. Twitter falls back to OG when these are absent — note when it is relying on OG.
  4. Fallback behavior: when OG is absent entirely, record what crawlers would derive (<title>, meta description, first content <img>) so the finding shows the actual degraded card, not a guess.
Fixes
  • AUTO (fixable: auto): inject a complete OG + Twitter card block derived from the page's <title>/<h1>, meta description, canonical URL, and first in-content image. Additive, deterministic, emitted as a diff for fix.
  • The tool cannot create an image asset. It wires og:image/twitter:image once a real path exists; until then it leaves a clearly-marked TODO placeholder (no invented URL or dimensions). Never fabricate title/description text — derive from on-page content or leave the user a TODO.
Verification
  • dom_assert: the required <meta property="og:*"> / <meta name="twitter:*"> tags exist and are non-empty.
  • header_check: og:image returns 200 with an image content-type, and dimensions are ~1200x630.
  • When the image fetch or dimension probe is blocked (no network/egress), status is needs_api, never a false pass.
Findings

Emit findings per schema/finding.schema.json. Examples:

  • M8.og.missing_image — no og:image (status fail, severity 2, fixable: auto, axis search, confidence established).
  • M8.og.image_unreachable — og:image set but returns non-200 / wrong type (status fail, severity 2, fixable: proposed, axis search, confidence established).
  • M8.twitter.no_card — no twitter:card, page falls back to OG only (status warn, severity 2, fixable: auto, axis search, confidence directional).

Each finding: evidence.observed quotes the tag(s) (or their absence) on the page; verification.reproduce is a runnable dom_assert/header_check command; expected_impact is banded + confidence-tagged (no naked %).

Honesty

Social cards are a sharing / click-through signal with near-zero direct ranking impact — Google does not use OG tags as a ranking factor. They improve how shared links and AI-assistant previews render, not where the page ranks. Fix them for CTR and brand consistency; do not over-invest expecting SERP movement.

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