minhnv0807/ai-business-skills · skills/en/49-html-email-template-global/SKILL.md

49-html-email-template-global skillA

49-html-email-template-global is agent-read markdown (skill) from minhnv0807/ai-business-skills: Use when responsive HTML email has to render correctly in every client — table-based structure, inline CSS, 600px max width, dark mode handling, quirks for Gmail, Apple Mail, Outlook and Yahoo, bulletproof buttons, and a pre-send test checklist, shipping a self-contained .html file to paste into Klaviyo, Mailchimp, HubSpot, or Brevo. Trigger on 'HTML email', 'code an email template', 'responsive email', 'why does my email break in Outlook', 'email dark mode is broken', 'the newsletter looks wron.

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add minhnv0807/ai-business-skills/49-html-email-template-global@v1.0.1
Exact content
mdr add minhnv0807/ai-business-skills/49-html-email-template-global@sha256:7b66231f9f0428d9

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_64zojaz236vhlgd6.svg)](https://markdownregistry.com/a/art_64zojaz236vhlgd6)

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Versions

versioncommittedcommitsizeaudit
v1.0.1 latest2026-08-10 764ea20 10,272 BA view · diff
v1.0.02026-07-30 b16acbc 10,017 BA view

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 (10272 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

minhnv0807/ai-business-skills · 581 stars · license MIT · pushed 2026-09-12 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_64zojaz236vhlgd6
GET https://markdownregistry.com/api/v1/resolve?ref=minhnv0807/ai-business-skills/49-html-email-template-global
GET https://markdownregistry.com/api/v1/blob/7b66231f9f0428d9d9e4559c60834040d97a21b8268c7e75623e695905abaec3

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.