duthaho/skillhub · .claude/skills/priorart/SKILL.md

priorart skillA

priorart is agent-read markdown (skill) from duthaho/skillhub: Prior-art check before you build — does this idea already exist? Takes a project/tool/library idea, reframes it in the vocabularies different communities would use, searches where builders publish (code registries, Show HN, arXiv), traces each match one dependency-layer down to the real incumbent, and returns a locator-backed landscape plus exactly one verdict: Build / Fork X / Contribute to Y / Use Z / Investigate first. Checked ideas persist in out/priorart/checked.md, so re-checking one opens.

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 duthaho/skillhub/priorart@git:20260714.fd6a387
Exact content
mdr add duthaho/skillhub/priorart@sha256:3da82d0aa76d0059

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_37i2ju4t357kcfif.svg)](https://markdownregistry.com/a/art_37i2ju4t357kcfif)

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Versions

versioncommittedcommitsizeaudit
git:20260714.fd6a387 latest2026-07-14 fd6a387 6,575 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 (6575 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

duthaho/skillhub · 9 stars · license MIT · pushed 2026-09-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_37i2ju4t357kcfif
GET https://markdownregistry.com/api/v1/resolve?ref=duthaho/skillhub/priorart
GET https://markdownregistry.com/api/v1/blob/3da82d0aa76d0059c49635d0c0402cb54cab52ddf3c8e3c8cdb6757aa9934850

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