email-composer SKILL.md skillA

email-composer from thatrebeccarae/claude-marketing is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thatrebeccarae/claude-marketing/email-composer@v1.0.0

Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
thatrebeccarae/claude-marketing
Path
skills/email-composer/SKILL.md
Versions recorded
3
Latest version
v1.0.0, committed Mar 18, 2026
First version recorded
Mar 18, 2026
Size
3,984 bytes
Repository stars
191
License
MIT

Draft professional emails for business and marketing contexts — outreach, client communication, proposals, follow-ups, and internal updates. Includes tone calibration, subject line formulas, and follow-up cadence recommendations.

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 Composer

Draft professional emails for business and marketing contexts.

## Install

```bash
git clone https://github.com/thatrebeccarae/claude-marketing.git && cp -r claude-marketing/skills/email-composer ~/.claude/skills/
```

## Email Categories

### 1. Outreach & Prospecting
- Cold outreach (personalized, value-first)
- Warm introduction follow-ups
- Partnership proposals
- Speaking and podcast pitches

### 2. Client Communication
- Project kickoff
- Status updates and reports
- Scope change discussions
- Invoice and payment follow-ups
- Deliverable handoffs

### 3. Internal / Team
- Campaign briefs
- Performance recaps
- Cross-functional requests
- Meeting agendas and follow-ups

### 4. Sales & Proposals
- Proposal cover emails
- Pricing discussions
- Objection handling
- Contract and SOW follow-ups
- Win-back campaigns

## Structure Framework

Every email follows this structure:

```
Subject: [Specific, not generic — include key value or action]

[Opening — context in one sentence: why you are writing]

[Body — 2-3 short paragraphs max, bullet points for multiple items]

[CTA — one clear, specific ask]

[Sign-off — matched to relationship level]
```
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thatrebeccarae/claude-marketing/email-composer@sha256:a57f202f372e7818

The line at the top of this page pins the label v1.0.0, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_4djwo2dxzey4cptl.svg)](https://markdownregistry.com/a/art_4djwo2dxzey4cptl)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 3 versions of this file, all committed on Mar 18, 2026.

versioncommittedcommitsizeaudit
v1.0.0 latest2026-03-18 13b4d57 3,984 BA view · diff
v1.0.02026-03-18 3bce69b 3,773 BA view · diff
v1.0.02026-03-18 61c70b6 3,428 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (3984 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

thatrebeccarae/claude-marketing · 191 stars · license MIT · pushed 2026-05-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_4djwo2dxzey4cptl
GET https://markdownregistry.com/api/v1/resolve?ref=thatrebeccarae/claude-marketing/email-composer
GET https://markdownregistry.com/api/v1/blob/a57f202f372e7818c7cffc6f1196ce5a861aa3c8ca80aebb1b81361ad14ef3d2

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.

More from thatrebeccarae/claude-marketing

ab-testing-framework SKILL.md skill
thatrebeccarae/claude-marketing · skills/ab-testing-framework/SKILL.md · A/B and multivariate testing methodology. Design experiments, calculate sample sizes, determine statistical…
v1.0.0 · audit A · 191 stars
account-structure-review SKILL.md skill
thatrebeccarae/claude-marketing · skills/account-structure-review/SKILL.md · Google and Meta paid media account structure evaluation. Audits campaign/ad set architecture against conversion volume…
v1.0.0 · audit A · 191 stars
aeo-geo-optimizer SKILL.md skill
thatrebeccarae/claude-marketing · skills/aeo-geo-optimizer/SKILL.md · Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) specialist. Optimize content and websites to…
v1.0.0 · audit A · 191 stars
brand-dna SKILL.md skill
thatrebeccarae/claude-marketing · skills/brand-dna/SKILL.md · Extract brand identity from a website URL — voice, colors, typography, imagery, values, and target audience — into a…
v1.0.0 · audit A · 191 stars
brand-voice-guidelines SKILL.md skill
thatrebeccarae/claude-marketing · skills/brand-voice-guidelines/SKILL.md · Develop brand voice, tone matrices, messaging frameworks, and brand book documentation. Use when the user asks about…
v1.0.0 · audit A · 191 stars
braze SKILL.md skill
thatrebeccarae/claude-marketing · skills/braze/SKILL.md · Braze customer engagement platform expertise. Audit campaigns, Canvases, segments, messaging channels, and data…
v1.0.0 · audit A · 191 stars
cold-email-outreach SKILL.md skill
thatrebeccarae/claude-marketing · skills/cold-email-outreach/SKILL.md · Cold email and outreach sequence design with personalization, deliverability optimization, follow-up cadence, and…
v1.0.0 · audit A · 191 stars
competitor-ads-analyst SKILL.md skill
thatrebeccarae/claude-marketing · skills/competitor-ads-analyst/SKILL.md · Extract and analyze competitor advertising from public ad libraries (Facebook Ad Library, Google Ads Transparency…
v1.0.0 · audit A · 191 stars
content-creator SKILL.md skill
thatrebeccarae/claude-marketing · skills/content-creator/SKILL.md · Comprehensive content marketing toolkit with brand voice analysis, SEO optimization scripts, content frameworks, social…
v1.0.0 · audit A · 191 stars
content-pipeline SKILL.md skill
thatrebeccarae/claude-marketing · skills/content-pipeline/SKILL.md · End-to-end content creation workflow that orchestrates research, editorial review, and social distribution agents in…
v1.0.0 · audit A · 191 stars
content-workflow SKILL.md skill
thatrebeccarae/claude-marketing · skills/content-workflow/SKILL.md · End-to-end content creation pipeline from research through editorial review to social distribution. Orchestrates a…
v1.0.0 · audit A · 191 stars
copywriting-frameworks SKILL.md skill
thatrebeccarae/claude-marketing · skills/copywriting-frameworks/SKILL.md · Framework-driven copywriting for ads, landing pages, emails, sales pages, and CTAs. Includes AIDA, PAS, BAB, 4Ps…
v1.0.0 · audit A · 191 stars

Every file in thatrebeccarae/claude-marketing

Browse by kind, by grade A, or by owner.