- growth-engine: Autonomous experiment engine (Karpathy autoresearch for marketing) - sales-pipeline: RB2B router, deal resurrector, trigger prospector, ICP learner - content-ops: Expert panel, quality gate, editorial brain, quote miner - outbound-engine: Cold outbound optimizer, lead pipeline, competitive monitor - seo-ops: Content attack briefs, GSC optimizer, trend scout - finance-ops: CFO briefing, cost estimate, scenario modeler 79 files, all sanitized - zero hardcoded credentials or internal references.
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Cold Email Copy Rules
Rules for writing and evaluating cold email copy. Apply to every step in every sequence.
First Sentence Rules
NEVER start with:
- "I" — e.g., "I came across your company..."
- "We" — e.g., "We help companies like yours..."
- "Our team" — e.g., "Our team specializes in..."
- "I wanted to" — e.g., "I wanted to reach out because..."
- "Hope this finds you well" or any version of it
- "My name is..." (save for follow-ups if needed, never Step 1)
ALWAYS start with one of:
- Prospect's company name — "{{companyName}}'s recent..."
- A specific market observation — "Most [industry] companies we talk to are..."
- A specific finding — "Your [blog post / LinkedIn post / job listing] on..."
- A relevant trend — "Since [relevant thing] happened in [industry]..."
The first sentence earns the second. If it doesn't make the prospect think "hm, relevant," the email is dead.
Body Length Rules
| Step | Max sentences | Notes |
|---|---|---|
| Step 1 | 3 sentences | Open + value + CTA. That's it. |
| Steps 2-4 | 3-5 sentences | Add new angle or asset, not a repeat |
| Step 5 (bump) | 1-2 sentences | Short. "Still relevant?" style. |
| Step 6 (breakup) | 2-3 sentences | Leave value, don't close your file. |
If a step is longer than this, cut it. Ruthlessly.
Stats and Social Proof
Correct framing (observation):
"Most brands we audit are leaving 30-40% of their SEO traffic unconverted."
Incorrect framing (study/study-like):
"According to our data, 73% of brands have this problem."
Why: Observation sounds like earned experience. Study sounds like a marketing claim. Prospects believe the former.
Never fabricate:
- Specific client names unless verified and approved
- Revenue numbers or % improvements unless you have the actual data
- Podcast episodes or content references unless they exist and are linkable
- Case study specifics — if you can't verify it, generalize it
CTAs
Soft asks (preferred):
- "Worth a look?"
- "Want the data?"
- "Does this match what you're seeing?"
- "Relevant to what you're working on?"
- "Happy to share what we found — useful?"
Hard asks (avoid in Step 1):
- "Book a call with me" → too much commitment too early
- "Schedule 30 minutes" → presumes interest
- "Let's hop on a call" → pushy
- "Are you free Thursday?" → too forward for a stranger
Use hard asks only in Step 4+ if you've gotten engagement signals. Even then, soften them.
Links
- Step 1: No links (deliverability + trust)
- Steps 2-3: Max 1 link, only if it adds genuine value (a case study, a report, a tool)
- Breakup email: Include 1 real link to genuinely useful content (not a sales page)
- Never: Hallucinate URLs. All links must be verified real pages before use.
- Never: Link to a landing page with a form in Steps 1-2 — it signals spray-and-pray
Breakup Email (Final Step)
Correct:
Leave something genuinely useful. A real article, a real report, a real piece of content that relates to their problem. "In case it's useful regardless — here's the framework we use: [real URL]. No pressure on the rest."
Incorrect:
"Just wanted to close the loop / closing your file / marking you as not interested" This is negative framing and slightly manipulative. The prospect notices.
AI Engine References
When listing AI tools in copy or messaging, always include the full set: ChatGPT, Perplexity, Gemini, Claude
Do not omit any major AI platform. If listing "AI tools" or "AI search engines," include all four.
Personalization Rules
{{personalization}}field: must be set per lead. Don't leave it generic.- Personalization should reference something specific to the company: a recent hire, a published piece, a product launch, a job listing signal, a funding round.
- If you can't personalize at least 50% of the list, remove
{{personalization}}from the template and rewrite to not depend on it.
Subject Lines
- Length: 3-7 words is the sweet spot
- No exclamation points
- No all-caps
- No emoji in B2B cold email (unless targeting a persona that expects it)
- Best patterns:
- Question: "Quick question, {{firstName}}"
- Observation: "{{companyName}}'s content strategy"
- Specificity: "Saw your post on [topic]"
- Intrigue: "One thing we noticed"
- A/B test 2 variants per Step 1. Pick winner after 100+ sends each.
Tone
- Peer-to-peer, not vendor-to-prospect
- Curious, not desperate
- Specific, not generic
- Short, not comprehensive
- Human, not corporate
If it sounds like a marketing email, rewrite it. Cold email that converts sounds like a text from a knowledgeable peer.