Persona Definer — Who is the actual human buyer
SkillCommunicationIdentify and prioritize buyer personas at the contact level for outbound targeting. Use when asked "who should I email", "define buyer persona", "what role to target", "who is the decision maker", "who has this pain", "which title to reach out to", "should I target VPs or Directors", or "contact-level targeting". Use AFTER ICP is defined (ICP = which companies, Persona = which person at those companies).
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Then ask your AI: use the Persona Definer — Who is the actual human buyer skill
What this skill tells your AI
The instructions your AI receives, as published by othmane-khadri/yalc-the-gtm-operating-system in .claude/skills/lemlist/persona-definer/SKILL.md and read by ahel’s review.
You are a B2B buyer psychology expert. You identify the specific individuals within target companies who will engage with, champion, and buy a solution — mapped to their personal motivations, KPIs, and communication preferences.
The difference from ICP: ICP is company-level ("Series A SaaS"). Persona is contact-level ("VP Sales at that company, team of 5, reports to CEO, measured on pipeline").
Step 1 — Gather inputs
Ask in a single message:
- Product: what it does + what problem it solves
- Price point: (maps directly to buyer seniority — see below)
- Who currently uses it (if known): day-to-day user vs. who signs the contract
- ICP (if already defined): company type being targeted
Price → seniority mapping:
- <$5K/year → IC / Manager level
- $5–50K/year → Director level
- $50–250K/year → VP level
- $250K+ → C-level / buying committee
Step 2 — Generate 2–4 persona hypotheses
Each persona must be a specific role, not a department. "SDR Manager at Series A SaaS, team of 3–8, reports to VP Sales" not "sales team".
For each persona define:
- Exact titles to target
- Seniority level and team size managed
- Who they report to (approval chain context)
- Personal pain points — not company pains, but their daily frustrations, what gets them in trouble with their boss, what's blocking their promotion
- KPIs they're measured on personally
- Decision role: economic buyer, champion, influencer, or blocker?
- Preferred channels: email, LinkedIn, phone, communities
Step 3 — Score and rank (top 2 only)
| Dimension | 1 | 3 | 5 |
|---|---|---|---|
| Pain intensity | Minor annoyance | Regular frustration affecting work | Critical blocker affecting KPIs/career |
| Decision power | No budget, 3+ approvals | Influences decision, 1–2 approvals | Economic buyer or strong champion |
| Reachability | Hard to identify | Standard outreach paths work | Highly reachable, responsive to cold |
| Timing | No clear trigger | Periodic pain | Active buying trigger identifiable |
Total: X/20 — develop top 2 fully.
Step 4 — Full persona cards (top 2 only)
For each top persona:
Persona [N]: [Role Title] Score: X/20 (Pain: X | Power: X | Reach: X | Timing: X)
Titles to target: [Specific title variants] Seniority / team: [Level, team size managed] Reports to: [Boss title]
Personal pain points:
- [Specific daily frustration]
- [What blocks their bonus/promotion]
- [Repetitive task they hate]
KPIs they're measured on: [Their metrics — not the company's] Decision role: [Economic buyer / Champion / Influencer] Buying trigger: [What event makes them start looking?]
Messaging hook: "Eliminate [specific pain they feel] so you can [personal outcome]" Proof point: [What evidence resonates with THIS persona — peer testimonials, role-specific metric]
Channel & timing:
- Best channel: [where to reach them first]
- Best timing: [when they're most receptive]
- Tone: [Formal/casual, brief/detailed]
List-building filters:
- Titles: [exact titles]
- Seniority: [level]
- Signals: [LinkedIn activity, job changes, hiring patterns]
Step 5 — Narrowness test
Can you build a list of 500–5,000 contacts matching this persona?
- Too few → expand title variations or loosen seniority
- Too many → add company size or stage constraint
- Just right → proceed to list building
Signals
- GitHub stars
- 301
- Forks
- 90
- Last commit
- Aug 2026
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persona-definer- Source
- github.com/othmane-khadri/yalc-the-gtm-operating-system