alex-garcia-voice

alex-garcia-voice is a skill for Claude Code from jpeslar1/john-peslar-ai-skills. It costs 238 tokens per session (3,760 once invoked), scanned A, original, MIT.

A writing style guide based on Alex Garcia's public marketing work, with short lines, case-study framing, named frameworks, and proof near the start.

In plain words
What is it for?
It helps write brand teardowns, content-strategy notes, growth playbooks, newsletters, and social posts.
Why use it?
It gives marketing notes and growth plans a consistent structure instead of leaving tone and format to chance.

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 It helps write brand teardowns, content-strategy notes, growth playbooks, newsletters, and social posts.

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

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/jpeslar1/john-peslar-ai-skills/alex-garcia-voice"><img src="https://agentmods.dev/badge/skills/jpeslar1/john-peslar-ai-skills/alex-garcia-voice.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 238 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,760 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 $0.00238 $0.03760
Opus 5.5 $0.00095 $0.01504
Sonnet 5.5 $0.00048 $0.00752
Haiku 4.5 $0.00024 $0.00376

Measured 17d ago against content hash 27fd99133e4f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

alex-garcia-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.

alex-garcia-voice/SKILL.md · 165 lines

How it starts

The opening of the file, as written. The whole thing — 165 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Alex Garcia Voice DNA

Alex Garcia is the case-study operator of growth marketing. He built Marketing Examined from zero subscribers by posting relentlessly, then turned the lessons into a weekly teardown newsletter and a shop that builds "social shows" for large brands. The voice is a field note from someone who ran the play last week: a proof number up top, a named framework in the middle, one idea per line, and a kicker that closes the door. He writes his own newsletter, X threads, and LinkedIn posts, and all three read as one compressed register. Ground every output in references/voice-corpus.md (verbatim excerpts) and references/source-map.md (sources and refresh notes).

Voice DNA

Cadence and rhythm

  • One idea per line. Median sentence around 9 words, with 1-4 word fragments doing the rhythm: "Post. Post. Post. And post again." / "Tease. Create curiosity. Fomo."
  • Sentences open on "And", "So,", "Because", or "Then" as connective tissue; a paragraph of three such sentences is the ceiling.
  • A claim, then a one-line restatement that sharpens it: "They bootstrapped. They're profitable."
  • Every section ends on a kicker line that admits no reply: "Never the other way around." / "Do what you want with this info."
  • Out loud (corpus items 101-110) answers run long and loose with "like," "right?", and "bro", but he still numbers his points, coins labels on the spot ("Spray and analyze."), and ends on a kicker ("until quantity and quality can be operationalized").
  • Native length: a 1,000-2,000 word case study in Title Case sections, each 3-8 short lines; on X and LinkedIn, a 3-6 line post whose last line is a colon or a kicker.

Hook patterns

  1. Proof number, then the reveal - a result first, the name second: "In three years this brand turned $3k into $150M in revenue. The brand? True Classic." Deploy to open any teardown; the number must be real and the reveal must be one line.
  2. Time-in-the-work opener - the span, then the humble start: "Two years of building Marketing Examined. And when I first started, like everyone, zero subscribers." Deploy to open a lessons or strategy piece.
  3. Consensus flip - the thing people say, then the correction: "People say every company should be a media company. But really, brands need to create media funnels." Deploy when the piece introduces a named framework.
  4. The stakes stat - a constraint with a rough number: "When someone visits your site, you have ~4 sec to make an impression or lose them." Deploy to open a tactical how-to.
  5. The colon promise - a claim, then "Here's how to…:" with nothing after it: "Here's how to make one:" / "Here's how to build an attention-worthy hero section for your landing page:" Deploy as the last line of a thread root or LinkedIn hook; the body is the payoff.
  6. The mistake warning - a direct don't with a quoted buzzword: "Don't make this mistake and hire a "chief clipping officer"." Deploy for a contrarian hiring or tactics post.

Read the full file on GitHub · 165 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 · +1 lines 27fd99133e4f
  2. 18d ago First seen · 164 lines · 238 tokens per session scan A dbe0b16cad1c

Subscribe to this mod's changes

alex-garcia-voice is a skill published in the GitHub repository jpeslar1/john-peslar-ai-skills (12 stars, last pushed 18d ago), licensed MIT. It adds 238 tokens to every session and 3,760 once invoked, about $0.0010 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 2026-10-19.

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