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authority-ad SKILL.md skillA

authority-ad from postplusai/postplus-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add postplusai/postplus-skills/authority-ad@git:20260919.51a1c76

Pins git:20260919.51a1c76 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: postplusai/postplus-skills
Path: skills/40-creative/authority-ad/SKILL.md
Versions recorded: 3
Latest version: git:20260919.51a1c76, committed Sep 19, 2026
First version recorded: Jul 13, 2026
Size: 5,354 bytes
Repository stars: 27
License: a license file GitHub does not identify

Design or review expert-led, insider, case-story, or interview ads that explain a problem mechanism using approved evidence and a credible product solution.

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

# Authority Ad

## Purpose

Create or audit speech-led educational ads where authority comes from specific reasoning and visible proof. Treat presenter styling, credentials, studios, interviews, podcasts, and technical graphics as framing devices, not proof by themselves.

## Choose The Mode

### Create Mode

Use when the user supplies a product, service, software, community, offer, proof set, brand brief, or rough concept and wants an authority-led direction or shot script.

Produce an `Authority Grammar Plan`, shot script, authority and proof checks, one
approval checkpoint, and direct production handoff after approval.

### Review Mode

Use when the user supplies an existing ad and asks whether it fits this grammar or how it should improve.

Use `$media-analysis` first to obtain observable shot and audio evidence. Then return:

- factual structure, speaker role, authority basis, and product timing
- a timecoded `Strong / Partial / Weak / Missing` audit and proof map
- claim risks, completion status, meaningful deviations, and precise amendments

Do not rewrite or enter production unless the user asks.

## Create Workflow

### 1. Ground The Brief
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add postplusai/postplus-skills/authority-ad@sha256:79572d8aa91e8fde

The line at the top of this page pins the label git:20260919.51a1c76, 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](https://markdownregistry.com/badge/art_6ak3dvk2b2umvic6.svg)](https://markdownregistry.com/a/art_6ak3dvk2b2umvic6)

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

Versions

The registry has recorded 3 versions of this file, between Jul 13, 2026 and Sep 19, 2026, about one every 34 days.

version	committed	commit	size	audit
git:20260919.51a1c76 latest	2026-09-19	51a1c76	5,354 B	A	view · diff
git:20260910.361b07c	2026-09-10	361b07c	5,825 B	A	view · diff
git:20260713.630a91d	2026-07-13	630a91d	5,825 B	A	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 (5354 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

postplusai/postplus-skills · 27 stars · license a license file GitHub does not identify · pushed 2026-10-22 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6ak3dvk2b2umvic6
GET https://markdownregistry.com/api/v1/resolve?ref=postplusai/postplus-skills/authority-ad
GET https://markdownregistry.com/api/v1/blob/79572d8aa91e8fdeab8e4dc5bbf0b15ed16546ba3423699181ec7c038c218e3b

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.