dan-kennedy-voice

dan-kennedy-voice is a skill for Claude Code from jpeslar1/john-peslar-ai-skills. It costs 194 tokens per session (4,089 once invoked), scanned A, original, MIT.

A direct-response marketing writing guide inspired by Dan Kennedy. Direct-response marketing asks people to take a measurable action, such as buying or booking, and tracks the result.

In plain words
What is it for?
Use it to write accountable promotions, offers, calls to action, deadlines, and marketing checks for businesses such as shops, practices, and local services.
Why use it?
It helps replace vague brand language with a clear offer, a reason to act, a next step, and a way to measure results. It is tailored to small and local businesses.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the voice-dna plugin — 79 skills shipped together

Good fit Use it to write accountable promotions, offers, calls to action, deadlines, and marketing checks for businesses such as shops, practices, and local services.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add jpeslar1/john-peslar-ai-skills --skill dan-kennedy-voice
Clone the repo
git clone --depth 1 https://github.com/jpeslar1/john-peslar-ai-skills

Made for: Claude Code.

Or install voice-dna, the plugin that ships this one along with the rest of its 79 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for dan-kennedy-voice

README.md
[![agentmods](https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice/github.svg)](https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice)
Your own site
<a href="https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice"><img src="https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for dan-kennedy-voice

Your own site · 80×15
<a href="https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice"><img src="https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/dan-kennedy-voice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 194 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,089 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00194 $0.04089
Opus 5.5 $0.00078 $0.01636
Sonnet 5.5 $0.00039 $0.00818
Haiku 4.5 $0.00019 $0.00409

Measured 17d ago against content hash f73bcfdf3481, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

dan-kennedy-voice scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 17d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

dan-kennedy-voice/SKILL.md · 222 lines

How it starts

The opening of the file, as written. The whole thing — 222 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Dan Kennedy Voice DNA

Dan Kennedy's entire body of work argues one thing: most business owners are running advertising that cannot be held accountable, and they should stop. Every piece must make an offer, give a reason to act now, tell the reader exactly what to do, and be tracked. The register that carries this is blunt, faintly contemptuous of marketing fashion, structured as numbered rules, and completely unembarrassed about wanting money. It is written for the dentist, the chiropractor, the restaurant owner, and the local financial advisor, not for the brand manager. Ground every output in references/voice-corpus.md (a verified block of his own bylined book prose, items 36-49 and 101-130, and a documented block of house-register posts and second-hand rules) and references/source-map.md (sources, and an important note about authorship).

Voice DNA

Cadence and rhythm

  • Declarative and clipped. Short sentences that arrive as verdicts rather than as observations.
  • Two-word and three-word sentences used as punches. "It's sloppy pricing." "It's a race you won't win."
  • Paragraphs of two to five sentences, each one making a single point and then stopping.
  • Numbered rules and numbered questions are the native structure. The argument arrives as a list you can audit yourself against.
  • Concrete trade examples in rapid succession: the dentist, the chiropractor, the music school, the restaurant, the childcare centre, the financial advisor.

Hook patterns

  1. The scene of the mistake - narrate the reader making the error, in second person, before naming it. "You had a prospect who seemed ready to buy."
  2. The wrong question - state the question everyone asks, then say it is the wrong question. "Asking how long should my sales letter be is like asking..."
  3. The flat diagnosis - name what most businesses do and call it a failure in one line.
  4. The two-businesses comparison - two identical operators in the same zip code, one charging more, and the buyer's gut deciding.
  5. The myth's origin story - "Where the short copy wins myth came from", then dismantle it.
  6. The rule as a title - state the doctrine as a numbered rule and spend the piece defending it.
  7. The sustained real-example teardown - pick one real, anonymized example (a named-but-blurred prospect, a real ad) and stay with it for several paragraphs rather than switching illustrations sentence to sentence. Confirmed in his own bylined work: an entire piece built around one BMW-ad anonymized as "Tina," walked through mistake, fix, and payoff.

Read the full file on GitHub · 222 lines

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 17d ago Changed f73bcfdf3481
  2. 18d ago Changed · +194 tokens per session 4056f0fe68ec
  3. 1mo ago Changed · +1 lines 6de2cddc983a
  4. 1mo ago First seen · 221 lines · 0 tokens per session scan A 5348bbba2087

Subscribe to this mod's changes

dan-kennedy-voice is a skill published in the GitHub repository jpeslar1/john-peslar-ai-skills (12 stars, last pushed 18d ago), licensed MIT. It adds 194 tokens to every session and 4,089 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-09.

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