jonathimer/devmarketing-skills · skills/developer-newsletter/SKILL.md
developer-newsletter skillA
When the user wants to create, write, or improve a newsletter for developer audiences. Trigger phrases include "newsletter," "email marketing," "developer email," "weekly digest," "dev newsletter," "email subscribers," "newsletter growth," or "email list."
Latest version
mdr add jonathimer/devmarketing-skills/developer-newsletter@v1.0.0Exact content
mdr add jonathimer/devmarketing-skills/developer-newsletter@sha256:429dea0ff003f965Badge
[](https://markdownregistry.com/a/art_xyt4f63fcy2fxi76)
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Versions
Audit of the latest version
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10647 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
GitHub
jonathimer/devmarketing-skills · 86 stars · license MIT · pushed 2026-03-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xyt4f63fcy2fxi76 GET https://markdownregistry.com/api/v1/resolve?ref=jonathimer/devmarketing-skills/developer-newsletter GET https://markdownregistry.com/api/v1/blob/429dea0ff003f96546fee3d726e6d2e86b379b82c677981ce186b4e0b5804f18