indranilbanerjee/digital-marketing-pro · skills/prompt-test/SKILL.md

prompt-test skillA

prompt-test is agent-read markdown (skill) from indranilbanerjee/digital-marketing-pro: A/B test content variations by quality score: create a named test, log each variant (scored via eval-runner.py on hallucination, content quality, and readability), and get a winner declaration with margin of victory, confidence level, per-dimension trade-offs, and auto-reject flags. Produces a decision-ready recommendation plus reusable insights about which approach wins for this brand. Triggers on "/digital-marketing-pro:prompt-test", "which headline style works better", "A/B test these subject.

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

Latest version
mdr add indranilbanerjee/digital-marketing-pro/prompt-test@git:20260812.b624042
Exact content
mdr add indranilbanerjee/digital-marketing-pro/prompt-test@sha256:90d2a0109e37681d

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ytuu2upqhnqge4yr.svg)](https://markdownregistry.com/a/art_ytuu2upqhnqge4yr)

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Versions

versioncommittedcommitsizeaudit
git:20260812.b624042 latest2026-08-12 b624042 8,320 BA view · diff
git:20260729.ef551b02026-07-29 ef551b0 7,658 BA view · diff
git:20260709.294ff622026-07-09 294ff62 7,511 BA view · diff
git:20260508.d4086892026-05-08 d408689 7,273 BA view · diff
git:20260330.6a584192026-03-30 6a58419 7,216 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (8320 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

indranilbanerjee/digital-marketing-pro · 823 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ytuu2upqhnqge4yr
GET https://markdownregistry.com/api/v1/resolve?ref=indranilbanerjee/digital-marketing-pro/prompt-test
GET https://markdownregistry.com/api/v1/blob/90d2a0109e37681dfc75918e80343438a32f6da5343f8fcd8be4956db3ad2bb3

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.