x-cover-writer SKILL.md skillA
x-cover-writer from kenashe/x-article-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add kenashe/x-article-toolkit/x-cover-writer@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- kenashe/x-article-toolkit
- Path
adapters/chatgpt/x-cover-writer/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Oct 2, 2026
- Size
- 11,605 bytes
- Repository stars
- 3
- License
- MIT
Decide whether an X Article needs a cover image (the 1200 x 480 card image), and if so brief it: pick one of ten proven briefs, write the cover sentence, produce an image-generation prompt and the specifications, and score the plan against 14 rules from a study of 1,391 covers of X Articles over 300k views. Use for any X Article cover, card image or thumbnail, after the headline and the hook are locked. "No cover" is a valid and common recommendation. ChatGPT edition, generated from the…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# COVER WRITER What this is: a procedure built from a study of X Article covers (research by @fuckgrowth, Sep 2026). It turns the study into a decision: whether the article needs a cover at all, which of ten briefs fits, what the cover sentence says, what an image model should be told, and how the plan scores before anyone draws anything. The study looked at 1,391 covers of X Articles over 300k views in the core topics, posted January to September 2026, so every number in it compares articles that did well with articles that did great. The dataset (with a `cover_image` column) and the research are linked in `references/SOURCES.md`. The skill runs after headline-writer and hook-writer, because the cover repeats the headline. This is the ChatGPT adapter edition of the canonical skill. Generating the image, reading words off a finished image and counting faces are NOT part of the core: they live in the toolkit repository (optional/cover-image-analysis) and in whatever image tool the runtime has. The core produces a brief that any designer, image model or the user can execute. ## WHAT YOU NEED …
Read the whole file at its exact version.
How to install
mdr add kenashe/x-article-toolkit/x-cover-writer@sha256:7751a3d688862201The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_idhdxsgknlnfjx3f)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 2, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (11605 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
kenashe/x-article-toolkit · 3 stars · license MIT · pushed 2026-10-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_idhdxsgknlnfjx3f GET https://markdownregistry.com/api/v1/resolve?ref=kenashe/x-article-toolkit/x-cover-writer GET https://markdownregistry.com/api/v1/blob/7751a3d6888622010b4d83aa11f68432e09ca2667cecc119a989ece8d686031f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.