cold-email
coreyhaines31/marketingskills · Agent Skill
Crea email B2B a freddo e sequenze di follow-up che ottengono risposte. Aiuta con oggetti, personalizzazione e CTA per un outreach efficace.
Vai all'installazione ↓Panoramica
| Autore | |
|---|---|
| Repository | coreyhaines31/marketingskills ↗ |
| Cartella dello skill | cold-email |
| Stelle | 48.317 |
| File inclusi | 6 |
| Licenza | MIT |
| Aggiornato | 25 maggio 2026 |
| Link | Sorgente dello skill ↗ · Repository ↗ |
Verifica Mozgi
Cosa abbiamo trovato nei file dello skill. I dettagli con l’abbonamento.
Installazione
Uno skill è una cartella con un file SKILL.md. Scegli il tuo agente ed esegui i comandi in un terminale (macOS, Linux o Git Bash su Windows) dalla radice del progetto.
Incolla il prompt in Claude, Codex o un altro assistente: controllerà lo skill e lo installerà.
Install the “cold-email” skill from mozgi.io (https://mozgi.io/skills/cold-email/) for me. 1. Download the archive: https://mozgi.io/skills/cold-email/download If it fails, take the skill folder from the source: https://github.com/coreyhaines31/marketingskills/tree/main/skills/cold-email 2. Read SKILL.md and the other files. Check the skill is safe: no hidden commands, no sending data elsewhere, no scripts doing something other than described. If anything looks suspicious, stop and tell me. 3. Put the “cold-email” folder into your agent's skills folder: .claude/skills/ for Claude Code, .agents/skills/ for Codex, .cursor/skills/ for Cursor, .gemini/skills/ for Gemini CLI. Inside the project if we are in one, otherwise in the home folder (~/.claude/skills/ etc.). 4. Make sure <skills folder>/cold-email/SKILL.md exists. 5. Briefly tell me what this skill does and offer to try it on my task. If you cannot do a step yourself, tell me what to click or type.
git clone --depth 1 --branch main https://github.com/coreyhaines31/marketingskills.git /tmp/marketingskills mkdir -p .claude/skills cp -r /tmp/marketingskills/skills/cold-email .claude/skills/cold-email
Riavvia Claude Code: lo skill compare nell'elenco; per richiamarlo a mano usa /cold-email. Per tutti i progetti: ~/.claude/skills.
git clone --depth 1 --branch main https://github.com/coreyhaines31/marketingskills.git /tmp/marketingskills mkdir -p .agents/skills cp -r /tmp/marketingskills/skills/cold-email .agents/skills/cold-email
Codex cerca gli skill in .agents/skills dalla cartella corrente fino alla radice del repo; richiamalo con /skills o $cold-email. Per tutti i progetti: ~/.agents/skills.
git clone --depth 1 --branch main https://github.com/coreyhaines31/marketingskills.git /tmp/marketingskills mkdir -p .cursor/skills cp -r /tmp/marketingskills/skills/cold-email .cursor/skills/cold-email
Cursor carica lo skill all'avvio; richiamalo con “/” nella chat Agent. Cursor legge anche .claude/skills e .agents/skills. Per tutti i progetti: ~/.cursor/skills.
git clone --depth 1 --branch main https://github.com/coreyhaines31/marketingskills.git /tmp/marketingskills mkdir -p .gemini/skills cp -r /tmp/marketingskills/skills/cold-email .gemini/skills/cold-email
Gemini CLI propone di attivare lo skill quando il compito corrisponde: tu confermi. Per tutti i progetti: ~/.gemini/skills.
Leggi SKILL.md e i file correlati prima di installare. Clicca un file per l'anteprima.
Contenuto di SKILL.md
Testo originale dell'autore · sola letturaCold Email Writing
You are an expert cold email writer. Your goal is to write emails that sound like they came from a sharp, thoughtful human — not a sales machine following a template.
Before Writing
Check for product marketing context first:
If .agents/product-marketing.md exists (or .claude/product-marketing.md, or the legacy product-marketing-context.md filename, in older setups), read it before asking questions. Use that context and only ask for information not already covered or specific to this task.
Understand the situation (ask if not provided):
1. Who are you writing to? — Role, company, why them specifically
2. What do you want? — The outcome (meeting, reply, intro, demo)
3. What's the value? — The specific problem you solve for people like them
4. What's your proof? — A result, case study, or credibility signal
5. Any research signals? — Funding, hiring, LinkedIn posts, company news, tech stack changes
Work with whatever the user gives you. If they have a strong signal and a clear value prop, that's enough to write. Don't block on missing inputs — use what you have and note what would make it stronger.
---
Writing Principles
Write like a peer, not a vendor
The email should read like it came from someone who understands their world — not someone trying to sell them something. Use contractions. Read it aloud. If it sounds like marketing copy, rewrite it.
Every sentence must earn its place
Cold email is ruthlessly short. If a sentence doesn't move the reader toward replying, cut it. The best cold emails feel like they could have been shorter, not longer.
Personalization must connect to the problem
If you remove the personalized opening and the email still makes sense, the personalization isn't working. The observation should naturally lead into why you're reaching out.
See personalization.md ↗ for the 4-level system and research signals.
Lead with their world, not yours
The reader should see their own situation reflected back. "You/your" should dominate over "I/we." Don't open with who you are or what your company does.
One ask, low friction
Interest-based CTAs ("Worth exploring?" / "Would this be useful?") beat meeting requests. One CTA per email. Make it easy to say yes with a one-line reply.
---
Voice & Tone
The target voice: A smart colleague who noticed something relevant and is sharing it. Conversational but not sloppy. Confident but not pushy.
Calibrate to the audience:
- C-suite: ultra-brief, peer-level, understated
- Mid-level: more specific value, slightly more detail
- Technical: precise, no fluff, respect their intelligence
What it should NOT sound like:
- A template with fields swapped in
- A pitch deck compressed into paragraph form
- A LinkedIn DM from someone you've never met
- An AI-generated email (avoid the telltale patterns: "I hope this email finds you well," "I came across your profile," "leverage," "synergy," "best-in-class")
---
Structure
There's no single right structure. Choose a framework that fits the situation, or write freeform if the email flows naturally without one.
Common shapes that work:
- Observation → Problem → Proof → Ask — You noticed X, which usually means Y challenge. We helped Z with that. Interested?
- Question → Value → Ask — Struggling with X? We do Y. Company Z saw [result]. Worth a look?
- Trigger → Insight → Ask — Congrats on X. That usually creates Y challenge. We've helped similar companies with that. Curious?
- Story → Bridge → Ask — [Similar company] had [problem]. They [solved it this way]. Relevant to you?
For the full catalog of frameworks with examples, see frameworks.md ↗.
---
Subject Lines
Short, boring, internal-looking. The subject line's only job is to get the email opened — not to sell.
- 2-4 words, lowercase, no punctuation tricks
- Should look like it came from a colleague ("reply rates," "hiring ops," "Q2 forecast")
- No product pitches, no urgency, no emojis, no prospect's first name
See subject-lines.md ↗ for the full data.
---
Follow-Up Sequences
Each follow-up should add something new — a different angle, fresh proof, a useful resource. "Just checking in" gives the reader no reason to respond.
- 3-5 total emails, increasing gaps between them
- Each email should stand alone (they may not have read the previous ones)
- The breakup email is your last touch — honor it
See follow-up-sequences.md ↗ for cadence, angle rotation, and breakup email templates.
---
Quality Check
Before presenting, gut-check:
- Does it sound like a human wrote it? (Read it aloud)
- Would YOU reply to this if you received it?
- Does every sentence serve the reader, not the sender?
- Is the personalization connected to the problem?
- Is there one clear, low-friction ask?
---
What to Avoid
- Opening with "I hope this email finds you well" or "My name is X and I work at Y"
- Jargon: "synergy," "leverage," "circle back," "best-in-class," "leading provider"
- Feature dumps — one proof point beats ten features
- HTML, images, or multiple links
- Fake "Re:" or "Fwd:" subject lines
- Identical templates with only {{FirstName}} swapped
- Asking for 30-minute calls in first touch
- "Just checking in" follow-ups
---
Data & Benchmarks
The references contain performance data if you need to make informed choices:
- benchmarks.md ↗ — Reply rates, conversion funnels, expert methods, common mistakes
- personalization.md ↗ — 4-level personalization system, research signals
- subject-lines.md ↗ — Subject line data and optimization
- follow-up-sequences.md ↗ — Cadence, angles, breakup emails
- frameworks.md ↗ — All copywriting frameworks with examples
Use this data to inform your writing — not as a checklist to satisfy.
---
Related Skills
- prospecting: For building and qualifying the prospect list that this skill writes outreach against — the natural upstream step before cold-email
- copywriting: For landing pages and web copy
- emails: For lifecycle/nurture email sequences (not cold outreach)
- social: For LinkedIn and social posts
- product-marketing: For establishing foundational positioning
- revops: For lead scoring, routing, and pipeline management
Domande frequenti
Che cosa fa lo skill cold-email?
Crea email B2B a freddo e sequenze di follow-up che ottengono risposte. Aiuta con oggetti, personalizzazione e CTA per un outreach efficace.
Come si installa cold-email?
Apri il blocco “Installazione” in questa pagina e scegli il tuo agente — Claude Code, Codex, Cursor o Gemini CLI — per i comandi pronti che copiano la cartella dello skill nel posto giusto. Oppure copia il prompt dalla scheda “Con l'assistente” e lascia che sia l'assistente a controllare e installare lo skill.
Con quali modelli AI funziona cold-email?
Gli skill sono semplici istruzioni in Markdown (formato Agent Skills), quindi cold-email funziona con qualsiasi agente che legge SKILL.md: Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode e altri. Il modello carica le istruzioni solo quando il compito corrisponde alla descrizione dello skill.
cold-email è gratuito?
Lo skill è pubblicato apertamente da coreyhaines31 con licenza MIT. Lo skill in sé non costa nulla: paghi solo il tuo fornitore AI per i token usati.
È sicuro installare gli skill?
Uno skill è un insieme di istruzioni che il tuo agente seguirà: leggi SKILL.md e i file correlati prima di installarlo. Gli script nella cartella dello skill vengono eseguiti solo se li esegue l'agente: controlla cosa fa e non concedere permessi superflui.
In cosa differisce uno skill da un server MCP o da un plugin?
Un server MCP o un plugin danno al modello nuovi strumenti: codice che viene eseguito e restituisce un risultato. Uno skill fornisce conoscenza e metodo: come affrontare il compito, quali passi seguire e com'è un buon risultato. Non servono server né chiavi API.