Campaign Brief Generator — turn a goal into a brief in minutes — Claude Skill

Campaign Brief Generator

Pure reasoning skill. Takes a campaign goal, ICP, and product context — and produces a complete, actionable campaign brief a small team can actually execute.

Built for: Founders doing their own marketing. First marketing hires. GTM teams without a dedicated strategist. The output should be opinionated and specific, not a generic template.

When to Use

• "Help me plan a campaign for [launch / feature / segment]"
• "We're targeting [ICP], what channels and content should we run?"
• "I need a 30-day campaign plan"
• "We're launching [product/feature] — help me plan the GTM"
• "Write me a campaign brief for [goal]"

Phase 0: Intake

Ask all questions in one go, grouped cleanly. This is a fast skill — don't make it feel like a form.

Campaign Context

1. Goal — What does success look like in 30/60/90 days? (e.g., "50 signups from developer audience", "10 demos booked with Series B startups", "3 media mentions")
2. Trigger — What's prompting this campaign? (product launch, new feature, new segment, funding, competitive threat, slow quarter)
3. Timeline — How long should the campaign run? When should it start?

Audience

4. ICP — Who exactly are you targeting? (Title, company type, stage, geography)
5. Where do they hang out? — Channels they actively use (LinkedIn, Slack communities, specific newsletters, Twitter/X, etc.)
6. What's their current pain? — The specific problem your product solves for them right now

Product & Positioning

7. What are you promoting? — Specific product, feature, or offer (free trial, case study, webinar, etc.)
8. Core value prop — In one sentence: what do you do and why does it matter?
9. Social proof available — Customer logos, case study metrics, review quotes, press mentions
10. What are you NOT — Key competitor or alternative you want to differentiate from

Constraints

11. Team size — Who's executing this? (founder only, 1 marketer, SDR+marketing, etc.)
12. Budget — Rough range for paid/sponsored channels (or "zero — organic only")
13. Existing assets — What do you already have? (blog posts, case studies, demo video, email list)

Phase 1: Channel Strategy

Based on intake answers, recommend 2-4 primary channels. For seed/Series A, resist suggesting more than 4 — execution quality beats channel breadth.

Channel Selection Criteria

For each recommended channel, specify:

• Primary role: Awareness / Consideration / Conversion
• Expected output: What does success look like on this channel?
• Estimated effort: Hours per week + budget
• Who owns it: Which team member

Phase 2: Messaging Architecture

Define 3 core messages for the campaign — the angles you'll repeat across channels.

Message Structure

For each core message:

Message: [1-sentence core claim]
Evidence: [proof point — metric, case study, quote]
For: [which ICP segment this resonates with most]
Channel fit: [best channel(s) to deploy this message]

Messaging Hierarchy

Phase 3: Content Plan

Map specific content pieces to the channel plan. Be concrete — give working titles, not just "write some blog posts."

Content Calendar Format

Content types for seed/Series A (in order of leverage):

1. Founder insight post (LinkedIn) — personal brand + thought leadership
2. Customer story/result (any channel) — social proof
3. Contrarian take / hot take — engagement bait
4. How-to / tactical guide — ICP utility value
5. Launch announcement — news peg for outreach

Phase 4: Success Metrics

Define KPIs before the campaign starts. Split by phase:

North star for this campaign: [single most important metric]

Phase 5: Output Format

# Campaign Brief — [Campaign Name]
Created: [DATE] | Owner: [Name]

## Goal
[1-sentence goal with number and timeline]

## ICP Target
[2-3 sentences: who, what pain, why now]

## Timeline
Start: [date] | End: [date] | Review: [midpoint date]

---

## Channel Strategy

### Channel 1: [Name]
- Role: [Awareness/Consideration/Conversion]
- Effort: [hours/week + budget]
- Owner: [person]
- Success metric: [what good looks like]

### Channel 2: [Name]
...

---

## Core Messages

### Primary
> "[message]"
Evidence: [proof]

### Secondary A
> "[message]"
Evidence: [proof]

### Secondary B
> "[message]"
Evidence: [proof]

---

## Content Calendar (Weeks 1-4)

| Week | Channel | Content | Format | Owner |
|------|---------|---------|--------|-------|
...

---

## Success Metrics

| Metric | Target | Owner |
|--------|--------|-------|
...

**North star:** [metric]

---

## What We're NOT Doing
(Scope constraints to prevent scope creep)
- Not running [channel] — not enough budget/time
- Not targeting [segment] — outside ICP for this campaign
- Not launching [content type] — need [prerequisite] first

---

## Assets Needed Before Launch
- [ ] [Asset 1] — Owner: [name] — Due: [date]
- [ ] [Asset 2] — ...

Save to clients/<client-name>/campaigns/[campaign-slug]/brief.md.

Tools Required

None. Pure reasoning. Works with any LLM agent.

Trigger Phrases

• "Write a campaign brief for [launch/goal]"
• "Help me plan a campaign targeting [ICP]"
• "We're launching [thing] — give me a campaign plan"
• "I have [N] weeks and [budget] — what campaign should I run?"