cms-metadata-writer

cms-metadata-writer is a skill for Claude Code from ur-grue/autopunk-media-skills. It costs 42 tokens per session (1,640 once invoked), scanned A, original, MIT.

A set of content-management fields for an article, including its title tag, search description, tags, category, URL name, and social-sharing text.

In plain words
What is it for?
It helps prepare articles for search engines, social sharing, publication, and migration between content management systems.
Why use it?
It removes the need to invent and format these publishing details separately for every article or batch of articles.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the autopunk-media-skills plugin — 187 skills shipped together

Good fit It helps prepare articles for search engines, social sharing, publication, and migration between content management systems.

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Install with agentmods
npx agentmods add skills/ur-grue/autopunk-media-skills/cms-metadata-writer
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ur-grue/autopunk-media-skills --skill cms-metadata-writer
Clone the repo
git clone --depth 1 https://github.com/ur-grue/autopunk-media-skills

Made for: Claude Code.

Or install autopunk-media-skills, the plugin that ships this one along with the rest of its 187 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for cms-metadata-writer

README.md
[![agentmods](https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/cms-metadata-writer/github.svg)](https://agentmods.dev/skills/ur-grue/autopunk-media-skills/cms-metadata-writer)
Your own site
<a href="https://agentmods.dev/skills/ur-grue/autopunk-media-skills/cms-metadata-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/cms-metadata-writer/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for cms-metadata-writer

Your own site · 80×15
<a href="https://agentmods.dev/skills/ur-grue/autopunk-media-skills/cms-metadata-writer"><img src="https://agentmods.dev/badge/skills/ur-grue/autopunk-media-skills/cms-metadata-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 42 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,640 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00042 $0.01640
Opus 5 $0.00021 $0.00820
Sonnet 5 $0.00008 $0.00328
Haiku 4.5 $0.00004 $0.00164

Measured 8d ago against content hash 0ac01ec8ac59, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

cms-metadata-writer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/production-support/formatting/cms-metadata-writer/SKILL.md · 99 lines

How it starts

The opening of the file, as written. The whole thing — 99 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CMS Metadata Writer

What This Skill Does

Writes structured metadata fields — title tag, meta description, tags, category, slug, and Open Graph text — for a CMS entry, optimized for search discoverability and social sharing.

When To Use This Skill

  • You have a finished article and need to fill in the CMS metadata fields before hitting publish
  • You are backfilling metadata for older articles that were published without proper SEO fields
  • You need consistent, style-compliant metadata across a batch of articles being migrated to a new CMS
  • You want to optimize an existing article's metadata after seeing poor search performance

What You Need To Provide

Required: The article text (or a detailed summary including headline, topic, key facts, and angle); the publication name or site name (for title tag formatting).

Optional: The CMS platform (WordPress, Ghost, Webflow, custom — affects field naming); target keywords or phrases the article should rank for; character limits for title tag and meta description (defaults: 60 characters for title, 155 for description); the publication's tagging taxonomy (list of existing tags to choose from); whether Open Graph / social sharing fields are needed; the article's section or vertical within the publication.

How the Assistant Approaches This

  1. Reads the article to identify the core topic, angle, and target audience. The metadata must accurately represent the content — not promise something the article does not deliver. Identifies the primary keyword theme and the article's unique angle within that theme.

  2. Writes the title tag for search intent, not just the headline. The article's headline and the SEO title tag serve different purposes. The title tag is rewritten to include the primary keyword naturally, stay within character limits, and communicate what the reader will get — while the headline can be more creative or provocative.

  3. Writes the meta description as a click-worthy summary. 150–155 characters that answer the searcher's implicit question: "Is this article worth my time?" Includes the primary keyword, states the article's key value proposition, and ends with a reason to click. No keyword stuffing.

Read the full file on GitHub · 99 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 99 lines · 42 tokens per session scan A 0ac01ec8ac59

Subscribe to this mod's changes

cms-metadata-writer is a skill published in the GitHub repository ur-grue/autopunk-media-skills (32 stars, last pushed 12d ago), licensed MIT. It adds 42 tokens to every session and 1,640 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-04.

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