email-campaigns

email-campaigns is a skill for Claude Code from Ertinox7711/SGRR-AGI-V2. It costs 133 tokens per session (3,293 once invoked), scanned A, original, MIT.

A tool for creating and sending HTML marketing emails through Resend, an email delivery service. It handles hosted images and GIFs, reusable email layouts, and the sending process.

In plain words
What is it for?
Use it to build promotional email campaigns with images, animated GIFs, video links, calls to action, and hosted campaign assets.
Why use it?
It addresses common email problems such as broken relative image links, oversized animations, and inconsistent reusable layouts.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to build promotional email campaigns with images, animated GIFs, video links, calls to action, and hosted campaign assets.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ertinox7711/sgrr-agi-v2/email-campaigns
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add Ertinox7711/SGRR-AGI-V2 --skill email-campaigns
Clone the repo
git clone --depth 1 https://github.com/Ertinox7711/SGRR-AGI-V2

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for email-campaigns

README.md
[![agentmods](https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/email-campaigns/github.svg)](https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/email-campaigns)
Your own site
<a href="https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/email-campaigns"><img src="https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/email-campaigns/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for email-campaigns

Your own site · 80×15
<a href="https://agentmods.dev/skills/ertinox7711/sgrr-agi-v2/email-campaigns"><img src="https://agentmods.dev/badge/skills/ertinox7711/sgrr-agi-v2/email-campaigns.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 133 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,293 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00133 $0.03293
Opus 5 $0.00067 $0.01647
Sonnet 5 $0.00027 $0.00659
Haiku 4.5 $0.00013 $0.00329

Measured 3d ago against content hash 1041ee68cee0, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

email-campaigns scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/email-campaigns/SKILL.md · 298 lines

How it starts

The opening of the file, as written. The whole thing — 298 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Email Campaigns

Build modern, on-brand marketing emails and send them via Resend. This skill encodes a complete pattern: asset hosting, reusable HTML components, GIF tooling, and the Resend send pipeline.

1. Asset hosting — use your own site as a CDN

Setup once. In a Next.js or any static-hosted project, create a folder served at the site root:

<project>/public/email-assets/
  <campaign-name>/
    hero.png
    demo.gif

Anything in public/ is served at https://yourdomain.com/email-assets/.... Commit + push = instant CDN. No Cloudinary, no S3.

Rules for email-safe assets:

  • Naming: lowercase, dashes only (hero-image.jpg ✅, Hero Image.jpg ❌)
  • Images: JPG/PNG, ≤ 1 MB, max 600px wide
  • GIFs: ≤ 1.5 MB, max 720px wide, 12-15 fps, keep under 8 seconds
  • Video: MP4 in same folder, but NEVER embed <video> — always use GIF thumbnail linking to MP4
  • Version filenames instead of overwriting (hero-v2.jpg) — email clients cache aggressively

Before sending: swap all local paths to absolute URLs (https://yourdomain.com/email-assets/...). Relative paths work in browser preview but break in recipients' inboxes.

2. Design system — reusable blocks

Use this building-block inventory. Copy from a previous campaign, don't redesign from scratch.

Outer shell

<body style="margin:0; padding:0; background-color:#ffffff;
             font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;">
  <div style="display:none; max-height:0; overflow:hidden; font-size:1px; line-height:1px; color:#fff;">
    [PREHEADER — 1 sentence, shown in inbox preview]
  </div>
  <table width="100%" cellpadding="0" cellspacing="0" border="0" style="background-color:#ffffff;">
    <tr><td align="center" style="padding:32px 16px;">
      <table width="560" cellpadding="0" cellspacing="0" border="0"
             style="max-width:560px; width:100%;">
        <!-- MAIN CARD -->
        <tr><td>
          <table width="100%" cellpadding="0" cellspacing="0" border="0"
                 style="background-color:#f7fbfe;
                        background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMDAiIGhlaWdodD0iMjAwIj48ZmlsdGVyIGlkPSJuIj48ZmVUdXJidWxlbmNlIHR5cGU9ImZyYWN0YWxOb2lzZSIgYmFzZUZyZXF1ZW5jeT0iMC44NSIgbnVtT2N0YXZlcz0iMiIgc3RpdGNoVGlsZXM9InN0aXRjaCIvPjwvZmlsdGVyPjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbHRlcj0idXJsKCNuKSIgb3BhY2l0eT0iMC4wNiIvPjwvc3ZnPg=='),
                                         linear-gradient(90deg, #edf6fd 0%, #f6fbfe 50%, #fcfdfe 100%);
                        border-radius:4px;
                        box-shadow: 0 2px 8px rgba(24,24,27,0.06), 0 8px 24px rgba(24,24,27,0.04);
                        overflow:hidden;">
            <!-- sections go here -->
          </table>
        </td></tr>
      </table>
    </td></tr>
  </table>
</body>

Read the full file on GitHub · 298 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 3d ago First seen · 298 lines · 133 tokens per session scan A 1041ee68cee0

Subscribe to this mod's changes

email-campaigns is a skill published in the GitHub repository Ertinox7711/SGRR-AGI-V2 (1 stars, last pushed 4d ago), licensed MIT. It adds 133 tokens to every session and 3,293 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-09.

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