saadshahd/moo.md · hope/skills/reduce/SKILL.md

reduce skillA

reduce is agent-read markdown (skill) from saadshahd/moo.md: Re-derive something written into the shortest version that still covers everything. Use when something already written should get shorter and nothing it covers can be lost..

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 saadshahd/moo.md/reduce@git:20260817.f04083f
Exact content
mdr add saadshahd/moo.md/reduce@sha256:042680f6b4a0d877

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_gth2iwfsko5i6chk.svg)](https://markdownregistry.com/a/art_gth2iwfsko5i6chk)

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Versions

versioncommittedcommitsizeaudit
git:20260817.f04083f latest2026-08-17 f04083f 1,671 BA view · diff
git:20260817.0cc07d92026-08-17 0cc07d9 3,188 BA view · diff
git:20260816.8c2b68d2026-08-16 8c2b68d 3,190 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 (1671 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

saadshahd/moo.md · 34 stars · license MIT · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gth2iwfsko5i6chk
GET https://markdownregistry.com/api/v1/resolve?ref=saadshahd/moo.md/reduce
GET https://markdownregistry.com/api/v1/blob/042680f6b4a0d877d83f6f2802aa807e2bb20ef68339bd65b409db498b96deb8

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