bitwize-music-studio/claude-ai-music-skills · skills/promo-writer/SKILL.md

promo-writer skillA

promo-writer is agent-read markdown (skill) from bitwize-music-studio/claude-ai-music-skills: Generates platform-specific social media copy from album themes, track concepts, and lyrics. Use when promo/ templates need to be populated before release..

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 bitwize-music-studio/claude-ai-music-skills/promo-writer@git:20260529.eaf4945
Exact content
mdr add bitwize-music-studio/claude-ai-music-skills/promo-writer@sha256:d58af9db1bdb897a

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_uwxki6tj6y77hhl4.svg)](https://markdownregistry.com/a/art_uwxki6tj6y77hhl4)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260529.eaf4945 latest2026-05-29 eaf4945 13,094 BA view · diff
git:20260325.1abb7ea2026-03-25 1abb7ea 13,092 BA view · diff
git:20260323.c5133cb2026-03-23 c5133cb 13,070 BA view · diff
git:20260221.c370a682026-02-21 c370a68 11,138 BA view · diff
git:20260212.73d42f82026-02-12 73d42f8 11,147 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 (13094 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

bitwize-music-studio/claude-ai-music-skills · 496 stars · license CC0-1.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_uwxki6tj6y77hhl4
GET https://markdownregistry.com/api/v1/resolve?ref=bitwize-music-studio/claude-ai-music-skills/promo-writer
GET https://markdownregistry.com/api/v1/blob/d58af9db1bdb897afabce5e8526aaf9c43048aa17b0bc3c85df858ecaf1e346b

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