contagious-viral-content-berger skillA
contagious-viral-content-berger is agent-read markdown (skill) from simbajigege/book2skills: Apply Jonah Berger''s STEPPS framework. Trigger on: "why is this not spreading?", "make this campaign contagious", "diagnose viral content"..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
How to install
mdr add simbajigege/book2skills/contagious-viral-content-berger@git:20260501.32e482dmdr add simbajigege/book2skills/contagious-viral-content-berger@sha256:ba53464f32a38874Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_k6wyxcgw4ysmr5ow)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260501.32e482d latest | 2026-05-01 | 32e482d | 12,531 B | A | view · diff |
| v1.0.0 | 2026-03-26 | a0df705 | 9,404 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12531 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
simbajigege/book2skills · 168 stars · license MIT · pushed 2026-08-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_k6wyxcgw4ysmr5ow GET https://markdownregistry.com/api/v1/resolve?ref=simbajigege/book2skills/contagious-viral-content-berger GET https://markdownregistry.com/api/v1/blob/ba53464f32a3887406a4f515858b119e82cb231370f266a2bddda250f369e015
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.