Email Strategy Designer

Cold email strategy

by LeadMagic · MIT license · ★ 62 on GitHub

Cold email strategy cover

Design or audit a cold-email sequence architecture: audience and trigger, offer, touch cadence, branch logic, channel roles, sending constraints, measurement, and governance. Use when planning outbound strategy, a multi-touch cadence, a…

---
name: cold-email-strategy
description: >-
  Design or audit a cold-email sequence architecture: audience and trigger,
  offer, touch cadence, branch logic, channel roles, sending constraints,
  measurement, and governance. Use when planning outbound strategy, a multi-touch cadence,
  a sequence blueprint, or diagnosis of low reply and meeting rates. Use a
  copywriting skill for final messages and deliverability skills for infrastructure.
license: MIT
compatibility: Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Goose, Hermes, Windsurf, Zed
metadata:
  version: "1.4.0"
  author: LeadMagic
  category: outbound
  tags: [cold-email, sequence-design, cadence, outbound, prospecting]
  related_skills:
    - cold-email-copywriting
    - email-deliverability

Overview

A sequence is an operating system, not a pile of emails. This skill produces the audience, signal, offer, cadence, branch logic, channel roles, measurement plan, and safety constraints that downstream copy and sending systems implement. It does not invent customer proof, ignore consent requirements, or treat open rate as the primary success metric.

What you get

  • Campaign objective, owner, scope, and decision metric.
  • Campaign-cell tablesegment, persona, problem, offer, trigger, proof, exclusions.
  • Contact thesis with evidence, confidence, and freshness.
  • Touch mapday/window, channel, purpose, input, CTA, and branch.
  • Reply and exception routing table.
  • Sending-capacity and deliverability constraints.
Manual install (npx, ZIP)
Claude Codenpx skills add LeadMagic/gtm-skills --skill cold-email-strategy -g -a claude-code
Claude Code (degit)npx degit LeadMagic/gtm-skills/skills/outbound/cold-email-strategy#main ~/.claude/skills/cold-email-strategy
Claude.ai / desktopZip the folder and upload it under Settings → Capabilities → Skills.
Codex, Cursor, other agentsPoint them at SKILL.md. The other files are plain text.

Connects with Agent Alley MCP · agentalley.io/mcp

Files included

  • SKILL.md9.6 KB
Read SKILL.md here
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SKILL.md
Show the full text180 lines

Cold Email Strategy

Overview

A sequence is an operating system, not a pile of emails. This skill produces the audience, signal, offer, cadence, branch logic, channel roles, measurement plan, and safety constraints that downstream copy and sending systems implement. It does not invent customer proof, ignore consent requirements, or treat open rate as the primary success metric.

When to Use

  • Build a cold-outreach sequence or multi-touch cadence.
  • Diagnose low positive replies, meetings, or opportunity creation.
  • Decide how triggers, segments, personas, and channels alter a sequence.
  • Define handoffs between research, enrichment, copy, calling, and sequencing tools.
  • Audit campaign governance before increasing volume.

Use cold-email-copywriting for final email text, domain-infrastructure and email-deliverability for sending readiness, and sending-platforms for tool implementation.

Prerequisites

Collect or explicitly mark as unknown:

  • ICP segment and excluded audiences.
  • Buyer role, problem, current alternative, and desired outcome.
  • Offer, evidence, proof constraints, and approved claims.
  • Trigger or reason for contact, with source and freshness.
  • Target market, applicable policies, and suppression requirements.
  • Mailbox, domain, reputation, and daily-capacity status.
  • Baseline delivered, reply, positive-reply, meeting, and opportunity rates.

If these inputs are unreliable, run gtm-context-bootstrap, icp-scoring, and lead-enrichment first.

Authoritative Foundations

  • Problem and relevance before product. Earn attention with a credible problem hypothesis tied to the recipient's context.
  • Signal over decoration. Personalization must change the reason, claim, or action—not merely add a first-line fact.
  • One job per touch. Each touch advances a distinct question, proof point, risk reversal, or channel action.
  • Deliverability is a constraint. Sequence volume never overrides domain health, suppression, or platform limits.
  • Measure business outcomes. Prioritize delivered rate, positive replies, qualified meetings, opportunities, and pipeline; treat opens as noisy diagnostics.
  • Human review at risk boundaries. Review sensitive claims, named-account personalization, regulated audiences, and automated replies before launch.

Workflow

1. Define the campaign cell

Use one coherent combination of ICP segment, persona, problem, offer, trigger, market, and proof profile. Split cells when a meaningful variable changes; do not hide multiple audiences inside one sequence.

2. State the contact thesis

Write a one-sentence reason this buyer may care now. Record evidence, confidence, freshness, and what would falsify the thesis. Remove contacts whose signal or fit cannot support a defensible message.

3. Map the sequence arc

Assign each touch a purpose before writing copy:

Touch purpose Decision it should enable
Problem hypothesis Is the issue relevant?
Evidence or implication Is the cost or urgency credible?
Alternative angle Is there another useful entrypoint?
Proof or risk reduction Is exploration safe and worthwhile?
Close-the-loop Should outreach pause or continue?

Choose timing and touch count from buyer context, signal half-life, channel norms, and deliverability capacity. Treat any numeric benchmark in the complete playbook as a testable starting hypothesis, not a universal promise.

4. Define channels and branches

Specify which channel owns each touch and what changes after a positive reply, objection, referral, unsubscribe, bounce, out-of-office response, website signal, job change, or stale trigger. Never auto-enroll suppressed or legally excluded contacts.

5. Set capacity and governance

Document mailbox eligibility, ramp status, per-mailbox limits, domain-health stop conditions, duplicate prevention, ownership, approval, pause rules, and re-enrollment policy. Escalate to the deliverability skills before scaling uncertain infrastructure.

6. Design the test

Test one meaningful variable per cell when possible. Define the hypothesis, minimum observation window, decision metric, guardrail metrics, and stop rule. Segment reporting by audience and trigger so aggregate results do not mask failure.

7. Hand off implementation

Send the architecture to cold-email-copywriting, then the chosen sequencing tool skill. Require a preflight sample, suppression check, link and merge-field QA, and a small monitored launch before scaling.

Output Format

Produce a cold-email strategy document with:

  1. Campaign objective, owner, scope, and decision metric.
  2. Campaign-cell table: segment, persona, problem, offer, trigger, proof, exclusions.
  3. Contact thesis with evidence, confidence, and freshness.
  4. Touch map: day/window, channel, purpose, input, CTA, and branch.
  5. Reply and exception routing table.
  6. Sending-capacity and deliverability constraints.
  7. Suppression, consent, privacy, approval, and pause rules.
  8. Experiment plan with hypothesis, variable, cohort, metric, guardrails, and decision rule.
  9. Measurement funnel from attempted through pipeline outcome.
  10. Implementation handoff and unresolved questions.

Start from templates/output-template.md. Open references/complete-playbook.md only for the detailed expert maps and examples relevant to the current campaign.

Quality Check

  • Does one campaign cell represent one coherent audience and reason to contact?
  • Is every claim traceable to approved evidence or labeled as a hypothesis?
  • Does each touch have a distinct purpose and explicit branch behavior?
  • Are bounce, unsubscribe, objection, referral, and positive reply paths defined?
  • Are infrastructure and suppression constraints documented before volume?
  • Does the test isolate a useful variable and measure positive outcomes?
  • Are benchmarks framed as context-dependent baselines rather than guarantees?
  • Is the handoff specific enough for copywriting and platform implementation?

Common Pitfalls

  1. Writing copy before architecture — Decide audience, trigger, offer, arc, and branches first.
  2. Personalization theater — Use evidence that changes relevance, not decorative facts.
  3. Universal cadence numbers — Set timing from market, signal, capacity, and observed results.
  4. Scaling on opens — Judge positive replies, qualified meetings, opportunities, and guardrails.
  5. No exception routing — Treat replies, referrals, bounces, and suppression as designed states.
  6. Mixing cells — Separate materially different personas, problems, triggers, or offers.
  7. Ignoring infrastructure — Stop and fix domain or mailbox risk before raising volume.

Execution Artifacts

  • references/complete-playbook.md — Detailed sequence patterns, expert maps, examples, and benchmarks
  • references/framework-notes.md — Framework index and authority routing
  • references/deliverability-primer.md — Deliverability fundamentals
  • references/email-frameworks.md — Cold-email copy frameworks and rules
  • references/becc-holland-playbook.md — Diagnostic selling and relevance guidance
  • references/lemlist-guillaume-outbound.md — Problem-first multichannel guidance
  • references/jordan-crawford-blueprint-gtm.md — PQS, PVP, and FIND
  • references/justin-michael-sales-borg.md — Human and automation division of labor
  • references/eric-nowoslawski-outbound.md — Infrastructure and unit-economics guidance
  • references/leslie-venetz-buyer-first-outbound.md — Buyer-first segmentation and channel audit
  • references/expert-frameworks.md — Additional authority notes
  • templates/output-template.md — Deliverable shell
  • scripts/check-output.py — Lightweight deliverable validator
  • cold-email-copywriting — Write the approved sequence messages
  • email-deliverability — Define reputation and sending guardrails
  • domain-infrastructure — Prepare domains and mailboxes
  • sending-platforms — Implement the sequence in a platform
  • multi-channel-outreach — Coordinate email with calls and social touches
  • campaign-analytics — Measure funnel and experiment performance
1---
2name: cold-email-strategy
3description: >-
4 Design or audit a cold-email sequence architecture: audience and trigger,
5 offer, touch cadence, branch logic, channel roles, sending constraints,
6 measurement, and governance. Use when planning outbound strategy, a multi-touch cadence,
7 a sequence blueprint, or diagnosis of low reply and meeting rates. Use a
8 copywriting skill for final messages and deliverability skills for infrastructure.
9license: MIT
10compatibility: Claude Code, Codex, GitHub Copilot, Cursor, Gemini CLI, OpenCode, Goose, Hermes, Windsurf, Zed
11metadata:
12 version: "1.4.0"
13 author: LeadMagic
14 category: outbound
15 tags: [cold-email, sequence-design, cadence, outbound, prospecting]
16 related_skills:
17 - cold-email-copywriting
18 - email-deliverability
19 - domain-infrastructure
20 - sending-platforms
21 - multi-channel-outreach
22 - website-visitor-identification
23 - icp-scoring
24 - lead-enrichment
25 frameworks:
26 - Command of the Message
27 - SPICED
28 - SPIN
29 - "Lars Nilsson — Account-Based Sales Development"
30 - "Becc Holland — Stellar Cold Email and Diagnostic Selling"
31 - "Leslie Venetz — Earn the Right and Profit-Generating Pipeline"
32 - "Guillaume Moubeche — problem-first multichannel outbound"
33 - "Jordan Crawford — PQS, PVP, and FIND"
34 - "Justin Michael — Sales Borg and Technology Quotient"
35 - "Pat Spielmann — Cold to Gold, Full-Circle Multichannel, and ACE"
36 - "Eric Nowoslawski — infrastructure, creative campaigns, and unit economics"
37---
38 
39# Cold Email Strategy
40 
41## Overview
42 
43A sequence is an operating system, not a pile of emails. This skill produces the audience, signal, offer, cadence, branch logic, channel roles, measurement plan, and safety constraints that downstream copy and sending systems implement. It does not invent customer proof, ignore consent requirements, or treat open rate as the primary success metric.
44 
45## When to Use
46 
47- Build a cold-outreach sequence or multi-touch cadence.
48- Diagnose low positive replies, meetings, or opportunity creation.
49- Decide how triggers, segments, personas, and channels alter a sequence.
50- Define handoffs between research, enrichment, copy, calling, and sequencing tools.
51- Audit campaign governance before increasing volume.
52 
53Use `cold-email-copywriting` for final email text, `domain-infrastructure` and `email-deliverability` for sending readiness, and `sending-platforms` for tool implementation.
54 
55## Prerequisites
56 
57Collect or explicitly mark as unknown:
58 
59- ICP segment and excluded audiences.
60- Buyer role, problem, current alternative, and desired outcome.
61- Offer, evidence, proof constraints, and approved claims.
62- Trigger or reason for contact, with source and freshness.
63- Target market, applicable policies, and suppression requirements.
64- Mailbox, domain, reputation, and daily-capacity status.
65- Baseline delivered, reply, positive-reply, meeting, and opportunity rates.
66 
67If these inputs are unreliable, run `gtm-context-bootstrap`, `icp-scoring`, and `lead-enrichment` first.
68 
69## Authoritative Foundations
70 
71- **Problem and relevance before product.** Earn attention with a credible problem hypothesis tied to the recipient's context.
72- **Signal over decoration.** Personalization must change the reason, claim, or action—not merely add a first-line fact.
73- **One job per touch.** Each touch advances a distinct question, proof point, risk reversal, or channel action.
74- **Deliverability is a constraint.** Sequence volume never overrides domain health, suppression, or platform limits.
75- **Measure business outcomes.** Prioritize delivered rate, positive replies, qualified meetings, opportunities, and pipeline; treat opens as noisy diagnostics.
76- **Human review at risk boundaries.** Review sensitive claims, named-account personalization, regulated audiences, and automated replies before launch.
77 
78## Workflow
79 
80### 1. Define the campaign cell
81 
82Use one coherent combination of ICP segment, persona, problem, offer, trigger, market, and proof profile. Split cells when a meaningful variable changes; do not hide multiple audiences inside one sequence.
83 
84### 2. State the contact thesis
85 
86Write a one-sentence reason this buyer may care now. Record evidence, confidence, freshness, and what would falsify the thesis. Remove contacts whose signal or fit cannot support a defensible message.
87 
88### 3. Map the sequence arc
89 
90Assign each touch a purpose before writing copy:
91 
92| Touch purpose | Decision it should enable |
93|---|---|
94| Problem hypothesis | Is the issue relevant? |
95| Evidence or implication | Is the cost or urgency credible? |
96| Alternative angle | Is there another useful entrypoint? |
97| Proof or risk reduction | Is exploration safe and worthwhile? |
98| Close-the-loop | Should outreach pause or continue? |
99 
100Choose timing and touch count from buyer context, signal half-life, channel norms, and deliverability capacity. Treat any numeric benchmark in the complete playbook as a testable starting hypothesis, not a universal promise.
101 
102### 4. Define channels and branches
103 
104Specify which channel owns each touch and what changes after a positive reply, objection, referral, unsubscribe, bounce, out-of-office response, website signal, job change, or stale trigger. Never auto-enroll suppressed or legally excluded contacts.
105 
106### 5. Set capacity and governance
107 
108Document mailbox eligibility, ramp status, per-mailbox limits, domain-health stop conditions, duplicate prevention, ownership, approval, pause rules, and re-enrollment policy. Escalate to the deliverability skills before scaling uncertain infrastructure.
109 
110### 6. Design the test
111 
112Test one meaningful variable per cell when possible. Define the hypothesis, minimum observation window, decision metric, guardrail metrics, and stop rule. Segment reporting by audience and trigger so aggregate results do not mask failure.
113 
114### 7. Hand off implementation
115 
116Send the architecture to `cold-email-copywriting`, then the chosen sequencing tool skill. Require a preflight sample, suppression check, link and merge-field QA, and a small monitored launch before scaling.
117 
118## Output Format
119 
120Produce a cold-email strategy document with:
121 
1221. Campaign objective, owner, scope, and decision metric.
1232. Campaign-cell table: segment, persona, problem, offer, trigger, proof, exclusions.
1243. Contact thesis with evidence, confidence, and freshness.
1254. Touch map: day/window, channel, purpose, input, CTA, and branch.
1265. Reply and exception routing table.
1276. Sending-capacity and deliverability constraints.
1287. Suppression, consent, privacy, approval, and pause rules.
1298. Experiment plan with hypothesis, variable, cohort, metric, guardrails, and decision rule.
1309. Measurement funnel from attempted through pipeline outcome.
13110. Implementation handoff and unresolved questions.
132 
133Start from `templates/output-template.md`. Open `references/complete-playbook.md` only for the detailed expert maps and examples relevant to the current campaign.
134 
135## Quality Check
136 
137- Does one campaign cell represent one coherent audience and reason to contact?
138- Is every claim traceable to approved evidence or labeled as a hypothesis?
139- Does each touch have a distinct purpose and explicit branch behavior?
140- Are bounce, unsubscribe, objection, referral, and positive reply paths defined?
141- Are infrastructure and suppression constraints documented before volume?
142- Does the test isolate a useful variable and measure positive outcomes?
143- Are benchmarks framed as context-dependent baselines rather than guarantees?
144- Is the handoff specific enough for copywriting and platform implementation?
145 
146## Common Pitfalls
147 
1481. **Writing copy before architecture** — Decide audience, trigger, offer, arc, and branches first.
1492. **Personalization theater** — Use evidence that changes relevance, not decorative facts.
1503. **Universal cadence numbers** — Set timing from market, signal, capacity, and observed results.
1514. **Scaling on opens** — Judge positive replies, qualified meetings, opportunities, and guardrails.
1525. **No exception routing** — Treat replies, referrals, bounces, and suppression as designed states.
1536. **Mixing cells** — Separate materially different personas, problems, triggers, or offers.
1547. **Ignoring infrastructure** — Stop and fix domain or mailbox risk before raising volume.
155 
156## Execution Artifacts
157 
158- `references/complete-playbook.md` — Detailed sequence patterns, expert maps, examples, and benchmarks
159- `references/framework-notes.md` — Framework index and authority routing
160- `references/deliverability-primer.md` — Deliverability fundamentals
161- `references/email-frameworks.md` — Cold-email copy frameworks and rules
162- `references/becc-holland-playbook.md` — Diagnostic selling and relevance guidance
163- `references/lemlist-guillaume-outbound.md` — Problem-first multichannel guidance
164- `references/jordan-crawford-blueprint-gtm.md` — PQS, PVP, and FIND
165- `references/justin-michael-sales-borg.md` — Human and automation division of labor
166- `references/eric-nowoslawski-outbound.md` — Infrastructure and unit-economics guidance
167- `references/leslie-venetz-buyer-first-outbound.md` — Buyer-first segmentation and channel audit
168- `references/expert-frameworks.md` — Additional authority notes
169- `templates/output-template.md` — Deliverable shell
170- `scripts/check-output.py` — Lightweight deliverable validator
171 
172## Related Skills
173 
174- `cold-email-copywriting` — Write the approved sequence messages
175- `email-deliverability` — Define reputation and sending guardrails
176- `domain-infrastructure` — Prepare domains and mailboxes
177- `sending-platforms` — Implement the sequence in a platform
178- `multi-channel-outreach` — Coordinate email with calls and social touches
179- `campaign-analytics` — Measure funnel and experiment performance
180 
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