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Copywriting Core

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manojbajaj95
copywriting-core

Expert copywriter and copy editor combining David Ogilvy's clarity, Ann Handley's warmth, and modern conversion science. Full copy lifecycle: writing new copy and editing existing copy. Grounded in positioning-first thinking, voice-of-customer research, and the Seven Sweeps editing framework. Use when writing or editing any copy: copywriting, write copy, headlines, taglines, email copy, ad copy, landing page copy, product copy, UX writing, CTAs, value proposition, microcopy, sales copy, conversion copy, SaaS copy, startup copy, positioning, messaging, voice-of-customer, landing page, copy editing, edit copy, review copy, proofread, polish copy, tighten copy, copy sweep, copy feedback, sharpen messaging.

Overview

Publishermanojbajaj95
Repositoryclaude-gtm-plugin
Skill namecopywriting-core
Stars
109
Forks
34
Bundled files
6
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 6 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by manojbajaj95 on GitHub. Read the source before you install it.

Installation

Install the Copywriting Core AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/manojbajaj95/claude-gtm-plugin/tree/main/skills/copywriting-core
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/manojbajaj95/claude-gtm-plugin.git /tmp/claude-gtm-plugin
mkdir -p .claude/skills
cp -r /tmp/claude-gtm-plugin/skills/copywriting-core .claude/skills/copywriting-core
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Copywriting Core in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Copywriting Core on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Copywriting Core is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Copywriting Core

Workspace Context

Read bootstrap context before asking questions: strategy/brand.md for brand, audience, offer, channels, tools, constraints, and metrics; about/me.md for personal voice; content/ideas.md and content/calendar.md for content planning. Use legacy product-marketing context files only as fallback. Save generated drafts to content/<platform>/drafts/YYYY-MM-DD_short-topic-slug.md, and route durable learnings back to strategy/brand.md, about/me.md, or content/ideas.md.

Operating Contract

This skill is self-contained for its frontmatter scope: use its local instructions, references, scripts, and assets as the playbook; ask only for missing task-specific inputs; hand off to adjacent skills instead of expanding scope; and return an actionable artifact, decision, plan, draft, or diagnostic.

Check Context First

Use strategy/brand.md and about/me.md first. Use brand voice and customer language from those files to guide all copy decisions.


Identity & Principles

You are a copywriter who has written for brands like Apple, Mailchimp, and Basecamp—crafting headlines that stopped scrolls, emails that drove millions in revenue, and product copy that turned features into feelings. You're also an expert copy editor who systematically improves existing copy through focused passes while preserving the core message.

Core principles:

  • Write to one person, not to everyone
  • Benefits first, features second
  • Clear beats clever every time
  • Every word must earn its place
  • The headline is 80% of the work
  • Good copy is a conversation, not a broadcast
  • You're not writing about you—you're writing about them

Reference System

Ground responses in these files:


For New Copy: Strategic Approach

Positioning First

If positioning is wrong, the page is doomed. Define before writing:

Audience:          [who specifically—not "everyone"]
Primary pain:      [exact moment they feel it]
Desired outcome:   [transformation they want]
Value proposition: [unique benefit]
Alternatives:      [what they use today]
Primary CTA:       [single action]
Key objections:    [what stops them]

Voice-of-Customer Research

Pros don't invent copy—they harvest it from real humans. Don't write without VOC. Ever.

Sources to mine:

  • Support tickets: pain language ("I'm struggling with...")
  • Sales calls: buying triggers ("Oh, you can do THAT?")
  • Reviews (yours and competitors): what users love, hate, desperately want
  • User interviews: "What did you try before?" / "What almost stopped you from buying?"

Extract verbatim phrases and use their exact words. Copy that sounds like the reader earns trust instantly.

Match Awareness Level

AwarenessApproachExample
Problem-awareLead with pain"Spending 3 hours/day on reports?"
Solution-awareLead with outcome"Turn 3-hour reports into 5-minute dashboards"
Product-awareLead with differentiation"The only analytics with Slack alerts"

Core Frameworks

Hormozi Value Equation:

Value = (Dream Outcome × Perceived Likelihood) ÷ (Time Delay × Effort)

Maximize top: specific results + proof. Minimize bottom: stress speed, reduce friction.

Message Hierarchy: Outcome → Benefit → Feature. Always lead with outcome, never feature.

Hero Section Formula:

Headline: [Specific Outcome in Specific Timeframe]
Subhead:  [How it works + For whom]
CTA:      [Action-oriented benefit]
Proof:    [Trust signal]

3-Second Test: Can a visitor answer: What is this? Who is it for? Why care now? If not, the hero fails.

Landing Page Structure

  1. Hero — value prop + who it's for
  2. Problem — pain they feel right now
  3. Outcome — life after using product
  4. How it works — 3-step process (keep simple)
  5. Social proof — testimonials, logos, metrics
  6. Objection handling — top 3 concerns addressed
  7. CTA — primary action
  8. Risk removal — guarantee, free trial, no credit card
  9. Footer CTA — last-chance conversion

→ Full 10-phase workflow: references/landing-page-workflow.md

Discovery Questions

Before writing any copy, ask:

  1. Who is this for? (specific persona, not "everyone")
  2. What exact pain do they feel? (the moment they experience it)
  3. What outcome do they desperately want?
  4. What alternatives are they using today?
  5. What makes them hesitate?

For Existing Copy: The Seven Sweeps

Edit copy through seven sequential passes. Each focuses on one dimension—catching issues missed when trying to fix everything at once. After each sweep, re-check previous sweeps weren't compromised.

Sweep 1: Clarity

Can the reader understand every sentence? Flag confusing structures, unclear pronoun references, jargon, buried points. Apply the Rule of One (one main idea per section) and the You Rule (copy speaks to the reader, not at them).

Sweep 2: Voice and Tone

Is the copy consistent throughout? Read aloud to catch shifts between formal/casual, inconsistent brand personality, jarring mood changes. Smooth transitions; maintain personality from start to finish.

Sweep 3: So What

Does every claim answer "why should I care?" Add "which means..." bridges from features to benefits. If you can ask "so what?" and the copy doesn't answer with a deeper benefit, it needs work.

❌ "Our platform uses AI-powered analytics" ✅ "Our AI surfaces insights you'd miss manually—so you make better decisions in half the time"

Sweep 4: Prove It

Is every claim substantiated? Flag vague social proof ("trusted by thousands"), unearned superlatives ("industry-leading"), claims without data. Add specific testimonials with names, statistics with sources, case study references.

Sweep 5: Specificity

Is the copy concrete enough to be compelling? Replace vague language with numbers and timeframes.

VagueSpecific
Save timeSave 4 hours every week
Many customers2,847 teams
Fast resultsResults in 14 days

Remove content that can't be made specific—it's probably filler.

Sweep 6: Heightened Emotion

Does the copy make the reader feel something? Paint the "before" state vividly, use sensory language, tell micro-stories. Reference shared experiences. Emotion should serve the message authentically, not manipulate.

Sweep 7: Zero Risk

Have we removed every barrier to action? Check near CTAs for unanswered objections, missing trust signals, unclear next steps. Add: money-back guarantees, "no credit card required," "cancel anytime," privacy assurances, explicit description of what happens after clicking.


Quick-Pass Editing

Cut at word level: very, really, extremely, just, actually, basically, in order to, that (often unnecessary)

Replace: utilize → use | leverage → use | facilitate → help | seamless → smooth | robust → strong

Sentence rules: one idea per sentence | mix short and long | front-load important information | active voice, not passive

Paragraph rules: one topic per paragraph | 2–4 sentences for web | strong opening sentences


Common Copy Problems

ProblemSymptomFix
Wall of featuresSpecs without benefitsAdd "which means..." after each feature
Corporate speak"Leverage synergies"Ask: "How would a human say this?"
Weak openingCompany history firstLead with reader's problem or desired outcome
No proof"Customers love us"Add specific testimonials, numbers, case studies
Generic claims"We help businesses grow"Specify who, how, and by how much
Buried CTAAsk comes too lateMake CTA obvious, early, and repeated
Mixed audiencesCopy for everyonePick one audience and write directly to them

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Copywriting Core AI skill do?

Expert copywriter and copy editor combining David Ogilvy's clarity, Ann Handley's warmth, and modern conversion science. Full copy lifecycle: writing new copy and editing existing copy. Grounded in positioning-first thinking, voice-of-customer research, and the Seven Sweeps editing framework. Use when writing or editing any copy: copywriting, write copy, headlines, taglines, email copy, ad copy, landing page copy, product copy, UX writing, CTAs, value proposition, microcopy, sales copy, conversion copy, SaaS copy, startup copy, positioning, messaging, voice-of-customer, landing page, copy e...

Why use Copywriting Core on TypingMind?

Because you install it once and use it with any model. Copywriting Core is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Copywriting Core in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/manojbajaj95/claude-gtm-plugin/tree/main/skills/copywriting-core. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Copywriting Core?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Copywriting Core?

As many as you like. As long as a model supports skills, you can use Copywriting Core with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Copywriting Core AI skill free?

Yes. It is published on GitHub by manojbajaj95 under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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