magnus919/agent-skills · product-experimentation/SKILL.md

product-experimentation skillA

product-experimentation is agent-read markdown (skill) from magnus919/agent-skills: Run end-to-end product experiments from assumption to decision: translate assumptions into testable hypotheses and experiment briefs, select the right method among qualitative interviews, prototypes, concierge tests, fake doors, feature flags, and A/B tests, and produce readouts that update the roadmap and decision record. Do not use when a qualitative or prototype test is the clearly right answer without statistical measurement; do not prescribe A/B testing by default; do not treat statistical .

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 magnus919/agent-skills/product-experimentation@git:20260802.0b32a96
Exact content
mdr add magnus919/agent-skills/product-experimentation@sha256:66d7757be90404ec

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_xaokdvyz5a3ymk5e.svg)](https://markdownregistry.com/a/art_xaokdvyz5a3ymk5e)

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Versions

versioncommittedcommitsizeaudit
git:20260802.0b32a96 latest2026-08-02 0b32a96 10,313 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 (10313 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

magnus919/agent-skills · 84 stars · license MIT · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xaokdvyz5a3ymk5e
GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/product-experimentation
GET https://markdownregistry.com/api/v1/blob/66d7757be90404ec20509cbcc7976028ebb547f4e5bb41cdb9fec738ee1c16fa

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