mrbinnacle/skill-harness · tests/fixtures/sers/declared-synthetic-positive-control/SKILL.md

declared-synthetic-positive-control skillA

declared-synthetic-positive-control is agent-read markdown (skill) from mrbinnacle/skill-harness: Declared synthetic positive control. Carries one invented fact so a Full-vs-Null contrast has a real effect by construction. Instrument validation only..

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 mrbinnacle/skill-harness/declared-synthetic-positive-control@git:20260830.3bc5dde
Exact content
mdr add mrbinnacle/skill-harness/declared-synthetic-positive-control@sha256:e09345f64889bfdf

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_lcbed3uwebwsgr6v.svg)](https://markdownregistry.com/a/art_lcbed3uwebwsgr6v)

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Versions

versioncommittedcommitsizeaudit
git:20260830.3bc5dde latest2026-08-30 3bc5dde 490 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 (490 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

mrbinnacle/skill-harness · 8 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_lcbed3uwebwsgr6v
GET https://markdownregistry.com/api/v1/resolve?ref=mrbinnacle/skill-harness/declared-synthetic-positive-control
GET https://markdownregistry.com/api/v1/blob/e09345f64889bfdfc9c671b2aae43ac41cfe99ab997843422716991d51519295

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