email-newsletter-pro SKILL.md skillA
email-newsletter-pro from skillmedev/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add skillmedev/skills/email-newsletter-pro@git:20261005.bea4ea5Pins git:20261005.bea4ea5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- skillmedev/skills
- Path
skills/email-newsletter-pro/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261005.bea4ea5, committed Oct 5, 2026
- First version recorded
- Jul 5, 2026
- Size
- 7,554 bytes
- Repository stars
- 19
- License
- MIT
Write recurring email newsletters - subject lines that earn the open, preview text that extends them, a body structure readers finish, and cadence rules that keep the list healthy. Use when someone asks "write my newsletter", "give me subject line options", "why is my open rate dropping", "should I send weekly or monthly", or "help me structure this issue". Do NOT use for automated onboarding or behavior-triggered sequences - use email-drip-builder instead. Do NOT use for inbox placement and…
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
# Email Newsletter Pro A newsletter competes with the whole inbox. The costly mistake is optimizing the body while the subject line loses the open, or winning opens with clickbait the body cannot pay off - both burn the asset that matters most: the reader's habit of opening. Earn the open, reward it, and protect the cadence that builds the habit. This skill covers recurring broadcast issues sent to a list. Automated sequences triggered by signup or behavior belong to email-drip-builder; if mail is landing in spam, fix that first with email-deliverability. ## Operating procedure ### Step 1: Gather inputs Collect before writing. Where the user does not know a number, use the default and label it a guess. 1. Audience and what they signed up for (the promise made at capture). 2. This issue's single core idea - one sentence. If they offer three, make them pick one; the others become future issues or secondary links. 3. Format: single-essay, curated-links, or hybrid (default: hybrid - one short essay plus 3-5 links). 4. Current metrics: open rate, click rate, unsubscribe rate per send, list size (defaults: unknown - flag as guesses). …
Read the whole file at its exact version.
How to install
mdr add skillmedev/skills/email-newsletter-pro@sha256:ee6b42d0b45d7334The line at the top of this page pins the label git:20261005.bea4ea5, 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_ekbnuseyvvvcutux)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jul 5, 2026 and Oct 5, 2026, about one every 46 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261005.bea4ea5 latest | 2026-10-05 | bea4ea5 | 7,554 B | A | view · diff |
| git:20260705.a28c4ce | 2026-07-05 | a28c4ce | 7,512 B | A | view · diff |
| git:20260705.acb5571 | 2026-07-05 | acb5571 | 7,572 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 (7554 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
skillmedev/skills · 19 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ekbnuseyvvvcutux GET https://markdownregistry.com/api/v1/resolve?ref=skillmedev/skills/email-newsletter-pro GET https://markdownregistry.com/api/v1/blob/ee6b42d0b45d7334bf73ea2339c806340505245c40a82e2e48d5c48a4d7e7acd
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.