oliver-kriska/claude-elixir-phoenix · targets/codex/skills/phx-challenge/SKILL.md

phx-challenge skillA

phx-challenge is agent-read markdown (skill) from oliver-kriska/claude-elixir-phoenix: Challenge mode reviews - rigorous questioning before approving changes..

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 oliver-kriska/claude-elixir-phoenix/phx-challenge@git:20260723.d82e8e5
Exact content
mdr add oliver-kriska/claude-elixir-phoenix/phx-challenge@sha256:d8842f2dfad8be04

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_v2rp7boyqaomw55e.svg)](https://markdownregistry.com/a/art_v2rp7boyqaomw55e)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260723.d82e8e5 latest2026-07-23 d82e8e5 4,825 BA view · diff
git:20260721.1a431372026-07-21 1a43137 4,805 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 (4825 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

oliver-kriska/claude-elixir-phoenix · 555 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_v2rp7boyqaomw55e
GET https://markdownregistry.com/api/v1/resolve?ref=oliver-kriska/claude-elixir-phoenix/phx-challenge
GET https://markdownregistry.com/api/v1/blob/d8842f2dfad8be0452e39319f9d84ff78a8c0b5b79c3c315456117ddf49d1c5b

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