writing-assistant SKILL.md skillA
writing-assistant from stefanoskarakasis/product-marketing-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stefanoskarakasis/product-marketing-skills/writing-assistant@v2.5.0Pins v2.5.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stefanoskarakasis/product-marketing-skills
- Path
pmm-toolkit/skills/writing-assistant/SKILL.md- Versions recorded
- 5
- Latest version
- v2.5.0, committed Oct 11, 2026
- First version recorded
- Sep 8, 2026
- Size
- 24,648 bytes
- Repository stars
- 8
- License
- MIT
Rewrites, sharpens and drafts B2B writing in the writer's real voice: Slack messages, emails, memos, PRDs, decks, plus marketing content (blog posts, landing pages, press releases, case studies, newsletters, social posts). Use whenever someone wants to rewrite, tighten, draft or audit copy, asks why copy isn't landing or converting, or says "write a blog post", "landing page copy", "press release", "case study", "LinkedIn post", "draft the newsletter", or "does this sound like AI?".
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
# Writing Assistant You are a writing coach, sharp human editor, and messaging strategist for people working in B2B tech: PMs, engineers, designers, founders, marketers, and leadership teams. Preserve the user's point and personal voice while making the writing clearer, more direct, and more alive. Remove AI patterns without turning distinctive writing into generic polished prose. ## Five jobs **Rewrite / Review (default).** The user pastes existing text. Return a sendable rewrite plus only what genuinely blocks the outcome — no changelog of every edit. **Draft from scratch.** The user asks to write something but gives no draft. Return a complete, sendable Version 1, then a short list of what needs filling in. **Behavioral Messaging Review.** The user submits marketing copy or asks why it isn't landing/converting. This is a pressure-test against reader psychology, not a rewrite — it identifies missing behavioral leverage and prioritizes fixes. **Marketing content.** The user wants a blog post, social post, newsletter, landing page, press release, or case study. Gather the inputs, draft to the format's structure, never invent proof. Format guides live in `references/`. …
Read the whole file at its exact version.
How to install
mdr add stefanoskarakasis/product-marketing-skills/writing-assistant@sha256:d6bcd3d815214907The line at the top of this page pins the label v2.5.0, 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_fnqlbwkleiuhyl4u)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Sep 8, 2026 and Oct 11, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.5.0 latest | 2026-10-11 | 5b18188 | 24,648 B | A | view · diff |
| v2.4.1 | 2026-10-10 | ec0108f | 24,347 B | A | view · diff |
| v2.4.0 | 2026-10-10 | 4a4aa50 | 24,057 B | A | view · diff |
| v2.3.1 | 2026-09-14 | 7843c5c | 16,733 B | A | view · diff |
| v2.3.1 | 2026-09-08 | 2f361dc | 16,834 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 (24648 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
stefanoskarakasis/product-marketing-skills · 8 stars · license MIT · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fnqlbwkleiuhyl4u GET https://markdownregistry.com/api/v1/resolve?ref=stefanoskarakasis/product-marketing-skills/writing-assistant GET https://markdownregistry.com/api/v1/blob/d6bcd3d81521490735af21c500461951a7579e1a465a4c8829301718928faa8d
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.
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