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matt-gray-voice

matt-gray-voice is a skill for Claude Code from jpeslar1/john-peslar-ai-skills. It costs 182 tokens per session (3,384 once invoked), scanned A, original, MIT.

A writing guide for producing high-volume LinkedIn and X posts in a system-focused personal-brand style. It favors short claims, numbered frameworks, and direct closing lines.

In plain words
What is it for?
Use it to draft personal-brand posts, creator-business content, and repeatable frameworks for social media.
Why use it?
It removes the need to invent a structure for every social post and keeps content consistent across channels.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: positional $N argument.

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

not rated 12repo +1 changed 18d ago A scan 182 tokens original MIT

Good fit Use it to draft personal-brand posts, creator-business content, and repeatable frameworks for social media.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice
View source ↗ jpeslar1/john-peslar-ai-skills
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 matt-gray-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 matt-gray-voice

README.md
[![agentmods](https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice/github.svg)](https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice)
Your own site
<a href="https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice"><img src="https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/matt-gray-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 matt-gray-voice

Your own site · 80×15
<a href="https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice"><img src="https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/matt-gray-voice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 182 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,384 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 $0.00182 $0.03384
Opus 5.5 $0.00073 $0.01354
Sonnet 5.5 $0.00036 $0.00677
Haiku 4.5 $0.00018 $0.00338

Measured 18d ago against content hash 7e59a5b6eb2a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

matt-gray-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 18d 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.

matt-gray-voice/SKILL.md · 171 lines

How it starts

The opening of the file, as written. The whole thing — 171 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Matt Gray Voice DNA

Matt Gray is the founder and CEO of Founder OS, a personal-brand-and-systems education business built on his own high-volume LinkedIn and X presence. The voice is a systems operator, not a storyteller: a claim, a numbered framework with a name, a specific number, and a closing imperative. Everything is packaged as a system you can copy, never as an anecdote you should admire. Ground every output in references/voice-corpus.md (verbatim excerpts) and references/source-map.md (sources and refresh notes).

Voice DNA

Cadence and rhythm

  • Short declarative sentences, 6 to 16 words. Long sentences are rare and usually a list disguised as a sentence.
  • Native structure: hook line, then a colon, then a numbered or bulleted breakdown, then a one-line close.
  • One-line and two-line paragraphs dominate on X; the blog register allows 2-4 sentence paragraphs but still favors single-sentence lines for emphasis.
  • Two-sentence aphorism pairs recur: a flat claim, then a short command or reversal ("Excellence is a habit. Get addicted to it.").
  • Short-form (X, LinkedIn) is his native length. Long-form blog posts exist but still read like an assembled list of short claims rather than flowing prose.

Hook patterns

  1. The dated promise - state a timeframe and an outcome together. "Here's how to build a 7-figure personal brand by March 1st, 2025." Deploy at the top of any how-to thread or post.
  2. The contrarian opener - state that something people assume is hard is actually available now. "There's never been an easier time in history to make $1,000,000."
  3. The colon-teaser - a short claim ending in a colon that promises a breakdown below. "Now let me show you the 5 stages of my Content GPS system... Let's dive in:"
  4. The lowercase system tease - a lowercase, all-lowercase opening line naming a system or outcome. "how to become a storytelling genius (the addiction framework):"
  5. The two-reasons diagnostic - reduce a problem to exactly two causes. "There are only 2 reasons people don't buy from you: They don't want what you sell. They don't trust you."
  6. The ratio list - a stacked list of X% / Y% ratios that ends in a one-line command. "Trust is 80% consistency, 20% talent... Work the 80."

Read the full file on GitHub · 171 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. 18d ago Changed · +182 tokens per session 7e59a5b6eb2a
  2. 1mo ago First seen · 171 lines · 0 tokens per session scan A b236fe40927c

Subscribe to this mod's changes

matt-gray-voice is a skill published in the GitHub repository jpeslar1/john-peslar-ai-skills (12 stars, last pushed 18d ago), licensed MIT. It adds 182 tokens to every session and 3,384 once invoked, about $0.0007 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 2026-09-10.

Marketing and SEOWriting and docs
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matt-gray-voice next to 6 skills from other repositories
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