ad-copy-writer SKILL.md skillA
ad-copy-writer from cognyai/claude-code-marketing-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cognyai/claude-code-marketing-skills/ad-copy-writer@v1.1.1Pins v1.1.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cognyai/claude-code-marketing-skills
- Path
skills/ad-copy-writer/SKILL.md- Versions recorded
- 2
- Latest version
- v1.1.1, committed Oct 12, 2026
- First version recorded
- Apr 2, 2026
- Size
- 8,072 bytes
- Repository stars
- 107
- License
- none declared
Generate ad copy variations for Google, Microsoft, Meta, LinkedIn, TikTok, Reddit, Snapchat and X Ads (plus Apple Search Ads guidance).
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
# Ad Copy Writer Generate high-converting ad copy for Google, Microsoft, Meta, LinkedIn, TikTok, Reddit, Snapchat or X Ads. Works with no accounts connected. ## Usage `/ad-copy-writer google "project management tool"` — Google Ads copy `/ad-copy-writer meta example.com` — Meta Ads copy from website `/ad-copy-writer linkedin "B2B SaaS"` — LinkedIn Ads copy `/ad-copy-writer reddit|tiktok|snapchat|x|microsoft example.com` — other platforms ## Works with | Job | Primary | Also answers it | What differs | |-----|---------|-----------------|--------------| | Product and competitor research | WebFetch / WebSearch | — | Always available | | Angles already running (enhanced when connected) | The target platform's ad MCP | Any other connected ad platform | Read-only; used to avoid repeating angles, never to edit ads | Pulling live ads per platform (tool names omit `mcp__cogny__mcp__<Prefix>__`): | Platform | Prefix | Read current copy | |----------|--------|-------------------| …
Read the whole file at its exact version.
How to install
mdr add cognyai/claude-code-marketing-skills/ad-copy-writer@sha256:19f466dd70979046The line at the top of this page pins the label v1.1.1, 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_azkt6e4cqciay5gq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Apr 2, 2026 and Oct 12, 2026, about one every 193 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1.1 latest | 2026-10-12 | 19f93c6 | 8,072 B | A | view · diff |
| v1.0.0 | 2026-04-02 | 1644146 | 2,397 B | A | view |
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 (8072 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
cognyai/claude-code-marketing-skills · 107 stars · license none declared · pushed 2026-10-12 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_azkt6e4cqciay5gq GET https://markdownregistry.com/api/v1/resolve?ref=cognyai/claude-code-marketing-skills/ad-copy-writer GET https://markdownregistry.com/api/v1/blob/19f466dd70979046410811a538e88dcb0416de54b9780e99b745e5c02c60489b
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.