caveman-marketing SKILL.md skillA

caveman-marketing from lodar/caveman-marketing is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add lodar/caveman-marketing/caveman-marketing@git:20261021.0ed98c5

Pins git:20261021.0ed98c5 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
lodar/caveman-marketing
Path
SKILL.md
Versions recorded
5
Latest version
git:20261021.0ed98c5, committed Oct 21, 2026
First version recorded
Oct 20, 2026
Size
11,227 bytes
Repository stars
2
License
MIT

Cut an ad, landing page, signup flow or any single screen down until a stranger gets it in 3 seconds: one picture, at most 15 words, one button. Use when a page, ad or funnel is wordy, unclear, gets views but no clicks, or has no obvious next click, for website redesign, landing page or ad ideas, when someone asks to "simplify this page", "make it simpler" or "make it shorter", and whenever someone asks to "caveman" something. Not for long persuasive copy written from scratch.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Caveman marketing

People don't read. They glance for 3 seconds, then they leave.
So explain it to a caveman.

```
 BEFORE                            AFTER
┌───────────────────────────┐     ┌───────────────────────────┐
│ Products... [Get Started] │     │ ☰                         │
│ AI without workflows is   │     │ ┌───────────────────────┐ │
│ just expensive advice     │     │ │ ticket: New laptop    │ │
│ Most companies have AI    │     │ │ Open  →  Done ✓       │ │
│ but few have the data to  │     │ └───────────────────────┘ │
│ ground it, the workflows  │     │ AI that does the work.    │
│ to deploy it, and the ... │     │            ↓              │
│ Explore Control Tower  →  │     │ ┌───────────────────────┐ │
│ Request Demo  →           │     │ │      See it work      │ │
└───────────────────────────┘     │ └───────────────────────┘ │
  62 words · 11 ways out          └───────────────────────────┘
                                    14 words · 1 button
```

## The caveman test

Look at the screen for 3 seconds. Cover it. A caveman must grunt three answers:

1. **What this?**
2. **Me want?** What do I get?
3. **Where tap?**
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add lodar/caveman-marketing/caveman-marketing@sha256:cc90c13761a4e9c8

The line at the top of this page pins the label git:20261021.0ed98c5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ggslsshamzcfkywx.svg)](https://markdownregistry.com/a/art_ggslsshamzcfkywx)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Oct 20, 2026 and Oct 21, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20261021.0ed98c5 latest2026-10-21 0ed98c5 11,227 BA view · diff
git:20261021.213a9982026-10-21 213a998 11,142 BA view · diff
git:20261021.edf62fb2026-10-21 edf62fb 10,997 BA view · diff
git:20261020.f9a32642026-10-20 f9a3264 9,213 BA view · diff
git:20261020.f28b3382026-10-20 f28b338 8,097 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11227 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

lodar/caveman-marketing · 2 stars · license MIT · pushed 2026-10-23 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ggslsshamzcfkywx
GET https://markdownregistry.com/api/v1/resolve?ref=lodar/caveman-marketing/caveman-marketing
GET https://markdownregistry.com/api/v1/blob/cc90c13761a4e9c88b3bd27f1bbf471e845a69f7650cea2d16c0b29a4eb1a66c

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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