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copywriting · sickn33 — Claude Code skill: conversion-focused copy for landing

Skill for writing clear, conversion-focused marketing copy for landing pages and emails. Forces you to understand audience and context first, blocks fabricated claims and statistics.

Install into Claude Code · Skills CLI (Vercel) All methods and platforms ↓
npx skills add sickn33/agentic-awesome-skills --skill copywriting -a claude-code
Open on GitHub

What copywriting does

The skill enforces two mandatory phases before writing begins. First, you gather context: page type, target audience, their core problem, language they use, main objection. Then you generate a brief — a summary of goal, audience, value proposition, and CTA. You write only after confirming the brief.

When writing copy, the skill applies strict rules: benefits before features, specificity beats buzzwords, honesty over hype. No fabricated numbers, testimonials, or guarantees. Each section covers one idea. Output includes structured page copy by section, 2–3 headline and CTA options with reasoning, and a list of assumptions for testing.

The skill runs across all major AI coding platforms: Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, OpenCode.

What it helps with

  • write page copy without understanding the audience and what they actually need
  • rewrite marketing text to replace buzzwords with concrete benefits and outcomes
  • prevent fabricated metrics and exaggerated claims from appearing in copy
  • structure copy so headlines, CTAs, and sections are easy to A/B test
  • align message, call to action, and traffic source in one coherent brief

Example prompts for the agent

  • Write copy for a landing page. Target audience: Python freelancers, core problem: repetitive tasks, main value: save hours per week, CTA: download trial.
  • Rewrite this email copy. It sounds generic; I need a more direct, specific version with actual results instead of promises.
  • Create three headline options for a code audit service landing page. Audience: startups weighing hiring a developer vs outsourcing audit, tight budget.

How to install copywriting

1Skills CLI (Vercel)

npx skills add sickn33/agentic-awesome-skills --skill copywriting -a claude-code

2Manually: put the files in place

~/.claude/skills/copywriting/SKILL.md

Copy the whole skill folder; for one project use .claude/skills/copywriting/

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Questions about copywriting

How do I install copywriting in Claude Code?

Run npx skills add sickn33/agentic-awesome-skills --skill copywriting -a claude-code, then check ~/.claude/skills/copywriting/SKILL.md to confirm.

What does this skill do?

It guides you through two required stages: gathering context (audience, problem, traffic source, CTA) and approving a copy brief before writing. Then it writes structured copy following conversion principles: honesty, specificity, benefits over features. It blocks fabricated data, stats, and testimonials.

Can I use copywriting for email campaigns?

Yes, the skill works for landing pages, emails, product pages, and any copy where conversion matters. The method stays the same: understand audience, align message, make it testable.

Source text

SKILL.md · MIT
---
name: copywriting
description: Write rigorous, conversion-focused marketing copy for landing pages and emails. Enforces brief confirmation and strict no-fabrication rules.
risk: none
source: community
date_added: "2026-02-27"
---

# Copywriting

## Purpose

Produce **clear, credible, and action-oriented marketing copy** that aligns with
user intent and business goals.

This skill exists to prevent:

- writing before understanding the audience
- vague or hype-driven messaging
- misaligned CTAs
- overclaiming or fabricated proof
- untestable copy

You may **not** fabricate claims, statistics, testimonials, or guarantees.

---

## Operating Mode

You are operating as an **expert conversion copywriter**, not a brand poet.

- Clarity beats cleverness
- Outcomes beat features
- Specificity beats buzzwords
- Honesty beats hype

Your job is to **help the right reader take the right action**.

---

## Phase 1 — Context Gathering (Mandatory)

Before writing any copy, gather or confirm the following.
If information is missing, ask for it **before proceeding**.

### 1️⃣ Page Purpose

- Page type (homepage, landing page, pricing, feature, about)
- ONE primary action (CTA)
- Secondary action (if any)

### 2️⃣ Audience

- Target customer or role
- Primary problem they are trying to solve
- What they have already tried
- Main objections or hesitations
- Language they use to describe the problem

### 3️⃣ Product / Offer

- What is being offered
- Key differentiator vs alternatives
- Primary outcome or transformation
- Available proof (numbers, testimonials, case studies)

### 4️⃣ Context

- Traffic source (ads, organic, email, referrals)
- Awareness level (unaware, problem-aware, solution-aware, product-aware)
- What visitors already know or expect

---

## Phase 2 — Copy Brief Lock (Hard Gate)

Before writing any copy, you MUST present a **Copy Brief Summary** and pause.

### Copy Brief Summary

Summarize in 4–6 bullets:

- Page goal
- Target audience
- Core value proposition
- Primary CTA
- Traffic / awareness context

### Assumptions

List any assumptions explicitly (e.g. awareness level, urgency, sophistication).

Then ask:

> “Does this copy brief accurately reflect what we’re trying to achieve?
> Please confirm or correct anything before I write copy.”

**Do NOT proceed until confirmation is given.**

---

## Phase 3 — Copywriting Principles

### Core Principles (Non-Negotiable)

- **Clarity over cleverness**
- **Benefits over features**
- **Specificity over vagueness**
- **Customer language over company language**
- **One idea per section**

Always connect:

> Feature → Benefit → Outcome

---

## Writing Style Rules

### Style Guidelines

- Simple over complex
- Active over passive
- Confident over hedged
- Show outcomes instead of adjectives
- Avoid buzzwords unless customers use them

### Claim Discipline

- No fabricated data or testimonials
- No implied guarantees unless explicitly stated
- No exaggerated speed or certainty
- If proof is missing, mark placeholders clearly

---

## Phase 4 — Page Structure Framework

### Above the Fold

**Headline**

- Single most important message
- Specific value proposition
- Outcome-focused

**Subheadline**

- Adds clarity or context
- 1–2 sentences max

**Primary CTA**

- Action-oriented
- Describes what the user gets

---

### Core Sections (Use as Appropriate)

- Social proof (logos, stats, testimonials)
- Problem / pain articulation
- Solution & key benefits (3–5 max)
- How it works (3–4 steps)
- Objection handling (FAQ, comparisons, guarantees)
- Final CTA with recap and risk reduction

Avoid stacking features without narrative flow.

---

## Phase 5 — Writing the Copy

When writing copy, provide:

### Page Copy

Organized by section with clear labels:

- Headline
- Subheadline
- CTAs
- Section headers
- Body copy

### Alternatives

Provide 2–3 options for:

- Headlines
- Primary CTAs

Each option must include a brief rationale.

### Annotations

For key sections, explain:

- Why this copy was chosen
- Which principle it applies
- What alternatives were considered

---

## Testability Guidance

Write copy with testing in mind:

- Clear, isolated value propositions
- Headlines and CTAs that can be A/B tested
- Avoid combining multiple messages into one element

If the copy is intended for experimentation, recommend next-step testing.

---

## Completion Criteria (Hard Stop)

This skill is complete ONLY when:

- Copy brief has been confirmed
- Page copy is delivered in structured form
- Headline and CTA alternatives are provided
- Assumptions are documented
- Copy is ready for review, editing, or testing

---

## Key Principles (Summary)

- Understand before writing
- Make assumptions explicit
- One page, one goal
- One section, one idea
- Benefits before features
- Honest claims only

---

## Final Reminder

Good copy does not persuade everyone.
It persuades **the right person** to take **the right action**.

If the copy feels clever but unclear,  
rewrite it until it feels obvious.

## When to Use
This skill is applicable to execute the workflow or actions described in the overview.

## Example

**User request:**

> Write rigorous, conversion-focused marketing copy for landing pages and emails.

## Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.

© sickn33 · MIT · sickn33/agentic-awesome-skills

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