jeong-sik/masc · skills/skill-authoring/SKILL.md

skill-authoring skillA

skill-authoring is agent-read markdown (skill) from jeong-sik/masc: Decides whether recurring work belongs in a Tool, a composition Skill, an instruction Skill or nowhere, and writes a SKILL.md that the MASC parser admits and a Keeper picks at the right moment. Use when creating or changing a MASC Skill from the TUI Tools screen, the Dashboard Skill Studio or a skills source directory, and when a Skill is not being used or its composition fails to load..

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 jeong-sik/masc/skill-authoring@git:20260915.d41bc55
Exact content
mdr add jeong-sik/masc/skill-authoring@sha256:dd23a0994826de99

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_yv2smjwm6jw73abu.svg)](https://markdownregistry.com/a/art_yv2smjwm6jw73abu)

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Versions

versioncommittedcommitsizeaudit
git:20260915.d41bc55 latest2026-09-15 d41bc55 6,315 BA view · diff
git:20260915.355586f2026-09-15 355586f 6,249 BA view · diff
git:20260915.1b5578d2026-09-15 1b5578d 6,058 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 (6315 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

jeong-sik/masc · 1 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yv2smjwm6jw73abu
GET https://markdownregistry.com/api/v1/resolve?ref=jeong-sik/masc/skill-authoring
GET https://markdownregistry.com/api/v1/blob/dd23a0994826de99f56a2dbf7699c777d1d0109f1b353287e6632165c6f243f7