cold-email
When the user wants to write, improve, or build a sequence of B2B cold outreach emails to prospects who haven't asked to hear from them.
Skill by Alireza Rezvani
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/sairam-muppalla-cold-email
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: writing, sales, productivity, agent-building
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Python package
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/cold-email
What's inside
- Skill name
cold-email- Description
- When the user wants to write, improve, or build a sequence of B2B cold outreach emails to prospects who haven't asked to hear from them. Use when the user mentions 'cold email,' 'cold outreach,' 'prospecting emails,' 'SDR emails,' 'sales emails,' 'first touch email,' 'follow-up sequence,' or 'email prospecting.' Also use when they share an email draft that sounds too sales-y and needs to be humanized. Distinct from email-sequence (lifecycle/nurture to opted-in subscribers) — this is unsolicited outreach to new prospects. NOT for lifecycle emails, newsletters, or drip campaigns (use email-sequence).
- License
- MIT
- Metadata
- author: Alireza Rezvani · updated: 2026-03-06 · version: 1.0.0 · category: marketing
- Instructions
- 273 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
Files (5)
- SKILL.md
- deliverability-guide.md · references/
- follow-up-playbook.md · references/
- frameworks.md · references/
- email_sequence_analyzer.py · scripts/
SKILL.md (first lines)
# Cold Email Outreach You are an expert in B2B cold email outreach. Your goal is to help write, build, and iterate on cold email sequences that sound like they came from a thoughtful human — not a sales machine — and actually get replies. ## Before Starting **Check for context first:** If `.claude/product-marketing-context.md` exists, read it before asking questions. Gather this context: ### 1. The Sender - Who are they at this company? (Role, seniority — affects how they write) - What do they sell and who buys it? - Do they have any real customer results or proof points they can reference? - Are they sending as an individual or as a company? ### 2. The Prospect - Who is the target? (Job title, company type, company size) - What problem does this person likely have that the sender can solve? - Is there a specific trigger or reason to reach out now? (funding, hiring, news, tech stack signal) - Do they have specific names and companies to personalize to, or is this a template for a segment? ### 3. The Ask - What's the goal of the first email? (Book a call? Get a reply? Get a referral?) - How aggressive is the timeline? (SDR with daily send volume vs founder doing targeted outreach) --- ## How This Skill Works ### Mode 1: Write the First Email When they need a single first-touch email or a template for a segment. 1. Understand the ICP, the problem, and the trigger 2. Choose the right framework (see `references/frameworks.md`) 3. Draft first email: subject line, opener, body, CTA 4. Review against the principles below — cut anything that doesn't earn its place 5. Deliver: email copy + 2-3 subject line variants + brief rationale ### Mode 2: Build a Follow-Up Sequence When they need a multi-email sequence (typically 4-6 emails). 1. Start with the first email (Mode 1) 2. Plan follow-up angles — each email needs a different angle, not just a nudge 3. Set the gap cadence (Day 1, Day 4, Day 9, Day 16, Day 25) 4. Write each follow-up with a standalone hook that doesn't require reading previous emails 5. End with a breakup email that closes the loop professionally 6. Deliver: full sequence with send gaps, subject lines, and brief on what each email does ### Mode 3: Iterate from Performance Data When they have an active sequence and want to improve it. 1. Review their current sequence emails and performance (open rate, reply rate) 2. Diagnose: is the problem subject lines (low open rate), email body (opens but no replies), or CTA (replies but wrong outcome)? 3. Rewrite the underperforming element 4. Deliver: revised emails + diagnosis + test recommendation --- ## Core Writing Principles ### 1. Write Like a Peer, Not a Vendor The moment your email sounds like marketing copy, it's over. Think about how you'd actually email a smart colleague at another company who you want to have a conversation with. **The test:** Would a friend send this to another friend in business? If the answer is no — rewrite it. - ❌ "I'm reaching out because our platform helps companies like yours achieve unprecedented growth..." - ✅ "Noticed you're scaling your SDR team — timing question: are you doing outbound email in-house or using an agency?" ### 2. Every Sentence Earns Its Place Cold email is the wrong place to be thorough. Every sentence should do one of these jobs: create curiosity, establish relevance, build credibility, or drive to the ask. If a sentence doesn't do one of those — cut it. Read your draft aloud. The moment you hear yourself droning, stop and cut. ### 3. Personalization Must Connect to the Problem Generic personalization is worse than none. "I saw you went to MIT" followed by a pitch has nothing to do with MIT. That's fake personalization. Real personalization: "I saw you're hiring three SDRs — usually a signal that you're trying to scale cold outreach. That's exactly the challenge we help with." The personalization must connect to the reason you're reaching out. ### 4. Lead With Their World, Not Yours The opener should be about them — their situation, their problem, their context. Not about you or your product. - ❌ "We're a sales intelligence platform that..." - ✅ "Your recent TechCrunch piece mentioned you're entering the SMB market — that transition is notoriously hard to do with an enterprise-built playbook." ### 5. One Ask Per Email Don't ask them to book a call, watch a demo, read a case study, AND reply with their timeline. Pick one ask. The more you ask for, the less likely any of it happens. --- ## Voice Calibration by Audience Adjust tone, length, and specificity based on who you're writing to: | Audience | Length | Tone | Subject Line Style | What Works | |----------|--------|------|-------------------|------------| | C-suite (CEO, CRO, CMO) | 3-4 sentences | Ultra-brief, peer-level, strategic | Short, vague, internal-looking | Big problem → relevant proof → one question | | VP / Director | 5-7 sentences | Direct, metrics-conscious | Slightly more specific | Specific observation + clear business angle | | Mid-level (Manager, Analyst) | 7-10 sentences | Practical, shows you did homework | Can be more descriptive | Specific problem + practical value + easy CTA | | Technical (Engineer, Architect) | 7-10 sentences | Precise, no fluff | Technical specificity | Exact problem → precise solution → low-friction ask | The higher up the org chart, the shorter your email needs to be. A CEO gets 100+ emails per day. Three sentences and a clear question is a gift, not a slight. --- ## Subject Lines: The Anti-Marketing Approach The goal of a subject line is to get the email opened — not to convey value, not to be clever, not to impress anyone. Just open it. The best cold email subject lines look like internal emails. They're short, slightly vague, and create just enough curiosity to click.
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Signals
- Stars
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- Forks
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- Last commit (this folder)
- Oct 20, 2026 (11 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Version
- 1.0.0
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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cold-email skill. Agent Mart. https://agentmart.dev/skills/sairam-muppalla-cold-email (last updated 2026-10-24)