agentleFS
kapishdimakapishdima/soundcn/.agents/skills/fixing-metadata/SKILL.md

fixing-metadata

Skill864 starsChanged 9 months agoMITView on GitHub

Ship correct, complete metadata.

We split this skill into the rules it gives an agent

20 rules. 18 are common, 1 is distinctive, and 1 is very specific to this project.

  • 18

    Common

    Most of the 8 edited versions we read keep these.

  • 1

    Distinctive

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Do not introduce new frameworks or SEO libraries unless explicitly requested.

    line 21
  2. Common:

    do not emit duplicate title, description, canonical, or robots tags

    line 52
  3. Common:

    every page must have safe defaults for title and description

    line 55
  4. Common:

    every page must have a title

    line 59
  5. Common:

    use a consistent title format across the site

    line 60
  6. Common:

    keep titles short and readable, avoid stuffing

    line 61
  7. Common:

    use noindex only for private, duplicate, or non-public pages

    line 68
  8. Common:

    prefer correct image dimensions and stable aspect ratios

    line 77
  9. Common:

    use a sensible og:type, usually website or article

    line 79
  10. Common:

    do not add JSON-LD unless it clearly maps to real page content

    line 92
  11. Common:

    do not invent ratings, reviews, prices, or organization details

    line 94
  12. Common:

    prefer one structured data block per page unless required

    line 95
  13. Common:

    add hreflang alternates only when pages truly exist

    line 101
  14. Common:

    prefer minimal changes, do not refactor unrelated code

    line 106
  15. Common:

    do not migrate frameworks or SEO libraries unless requested

    line 107
  16. Very specific:

    follow the project’s existing metadata pattern (Next.js metadata API, react-helmet, manual head, etc.)

    line 108
  17. Common:

    ensure title, description, canonical, and og:url agree

    line 113
  18. Common:

    verify social cards on a real URL, not localhost

    line 114
  19. Common:

    prefer stable, boring metadata over clever or dynamic

    line 115
  20. Common:

    keep diffs minimal and scoped to metadata only

    line 116

“Common” is measured: kept by at least 6 in 10 of the 8 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

fixing-metadata

Ship correct, complete metadata.

how to use

  • /fixing-metadata Apply these constraints to any metadata work in this conversation.
  • /fixing-metadata <file> Review the file against all rules below and report:
    • violations (quote the exact line or snippet)
    • why it matters (one short sentence)
    • a concrete fix (code-level suggestion)

Do not introduce new frameworks or SEO libraries unless explicitly requested. Prefer minimal diffs.

when to apply

Reference these guidelines when:

  • adding or changing page titles, descriptions, canonical, robots
  • implementing Open Graph or Twitter card metadata
  • setting favicons, app icons, manifest, theme-color
  • building shared SEO components or layout metadata defaults
  • adding structured data (JSON-LD)
  • changing locale, alternate languages, or canonical routing
  • shipping new pages, marketing pages, or shareable links

rule categories by priority

prioritycategoryimpact
1correctness and duplicationcritical
2title and descriptionhigh
3canonical and indexinghigh
4social cardshigh
5icons and manifestmedium
6structured datamedium
7locale and alternateslow-medium
8tool boundariescritical

quick reference

1. correctness and duplication (critical)

  • define metadata in one place per page, avoid competing systems
  • do not emit duplicate title, description, canonical, or robots tags
  • metadata must be deterministic, no random or unstable values
  • escape and sanitize any user-generated or dynamic strings
  • every page must have safe defaults for title and description

2. title and description (high)

  • every page must have a title
  • use a consistent title format across the site
  • keep titles short and readable, avoid stuffing
  • shareable or searchable pages should have a meta description
  • descriptions must be plain text, no markdown or quote spam

3. canonical and indexing (high)

  • canonical must point to the preferred URL for the page
  • use noindex only for private, duplicate, or non-public pages
  • robots meta must match actual access intent
  • previews or staging pages should be noindex by default when possible
  • paginated pages must have correct canonical behavior

4. social cards (high)

  • shareable pages must set Open Graph title, description, and image
  • Open Graph and Twitter images must use absolute URLs
  • prefer correct image dimensions and stable aspect ratios
  • og:url must match the canonical URL
  • use a sensible og:type, usually website or article
  • set twitter:card appropriately, summary_large_image by default

5. icons and manifest (medium)

  • include at least one favicon that works across browsers
  • include apple-touch-icon when relevant
  • manifest must be valid and referenced when used
  • set theme-color intentionally to avoid mismatched UI chrome
  • icon paths should be stable and cacheable

6. structured data (medium)

  • do not add JSON-LD unless it clearly maps to real page content
  • JSON-LD must be valid and reflect what is actually rendered
  • do not invent ratings, reviews, prices, or organization details
  • prefer one structured data block per page unless required

7. locale and alternates (low-medium)

  • set the html lang attribute correctly
  • set og:locale when localization exists
  • add hreflang alternates only when pages truly exist
  • localized pages must canonicalize correctly per locale

8. tool boundaries (critical)

  • prefer minimal changes, do not refactor unrelated code
  • do not migrate frameworks or SEO libraries unless requested
  • follow the project’s existing metadata pattern (Next.js metadata API, react-helmet, manual head, etc.)

review guidance

  • fix critical issues first (duplicates, canonical, indexing)
  • ensure title, description, canonical, and og:url agree
  • verify social cards on a real URL, not localhost
  • prefer stable, boring metadata over clever or dynamic
  • keep diffs minimal and scoped to metadata only

Download now (ZIP)

  • Other versions9 projects use a version of this.

    Word for word · 1

    1. agentset-ai/agentset★ 2.1k100% same

    Wrote their own version · 1

    1. jscraik/Agent-Skills★ 9same name

    How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.

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  • In this repository11 other files it gives its agents.

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