kunanonj/ai-skills-hub · .agents/skills/javascript-mastery/SKILL.md

javascript-mastery skillA

javascript-mastery is agent-read markdown (skill) from kunanonj/ai-skills-hub: 33+ essential JavaScript concepts every developer should know, inspired by [33-js-concepts](https://github.com/leonardomso/33-js-concepts)..

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 kunanonj/ai-skills-hub/javascript-mastery@git:20260628.caecf60
Exact content
mdr add kunanonj/ai-skills-hub/javascript-mastery@sha256:ed14cfb86d96a3e3

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_tlxnfifkb6rwc7z4.svg)](https://markdownregistry.com/a/art_tlxnfifkb6rwc7z4)

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Versions

versioncommittedcommitsizeaudit
git:20260628.caecf60 latest2026-06-28 caecf60 13,034 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 (13034 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

kunanonj/ai-skills-hub · 5 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_tlxnfifkb6rwc7z4
GET https://markdownregistry.com/api/v1/resolve?ref=kunanonj/ai-skills-hub/javascript-mastery
GET https://markdownregistry.com/api/v1/blob/ed14cfb86d96a3e3db5eabf0bd47c8645af25de1ef633cce26c34a6f78df7d74

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