kostja94/marketing-skills · skills/seo/on-page/description/SKILL.md

meta-description skillA

meta-description is agent-read markdown (skill) from kostja94/marketing-skills: When the user wants to optimize the meta description or meta tag description. Also use when the user mentions "meta description," "meta desc," "page description," "SEO description," "search snippet," "SERP description," "description tag," "snippet for search," "meta description length," "rewrite meta description," or "description not showing." For title tag, use title-tag. For hreflang, robots, viewport, use page-metadata..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add kostja94/marketing-skills/meta-description@v1.4.0
Exact content
mdr add kostja94/marketing-skills/meta-description@sha256:bb19bbfaa2d8b13e

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_5sm5cqw54fzahh7q.svg)](https://markdownregistry.com/a/art_5sm5cqw54fzahh7q)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v1.4.0 latest2026-03-27 f1ec9f7 3,782 BA view · diff
v1.3.02026-03-11 c7d87bd 3,701 BA view · diff
v1.2.02026-03-11 5cca54d 3,494 BA view · diff
v1.2.02026-03-05 813d34c 3,524 BA view · diff
v1.1.02026-03-05 fdf055d 3,191 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (3782 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

kostja94/marketing-skills · 976 stars · license MIT · pushed 2026-06-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_5sm5cqw54fzahh7q
GET https://markdownregistry.com/api/v1/resolve?ref=kostja94/marketing-skills/meta-description
GET https://markdownregistry.com/api/v1/blob/bb19bbfaa2d8b13ef4a2b48287bb8a290ff458d3783b6d2611a73d9aa2762cf1

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.