brainstorm-experiments-new SKILL.md skillA
brainstorm-experiments-new from akillness/jeo-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add akillness/jeo-skills/brainstorm-experiments-new@git:20260919.9f2a908Pins git:20260919.9f2a908 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- akillness/jeo-skills
- Path
.agent-skills/brainstorm-experiments-new/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260919.9f2a908, committed Sep 19, 2026
- Size
- 2,538 bytes
- Repository stars
- 52
- License
- none declared
Design lean startup experiments (pretotypes) for a new product. Creates XYZ hypotheses and suggests low-effort validation methods like landing pages, explainer videos, and pre-orders. Use when validating a new product idea, creating pretotypes, or testing market demand.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Design Lean Startup Experiments (New Product) Create XYZ hypotheses and design pretotype experiments to validate a new product concept with minimal effort. ### Context You are helping validate a new product concept: **$ARGUMENTS** using lean startup methodology. If the user provides files (market research, landing page mockups), read them first. ### Instructions 1. **Create an XYZ Hypothesis** in the form: "At least X% of Y will do Z" - **X%**: The percentage of the target market expected to engage - **Y**: The specific target market (e.g., "mid-size luxury sedan buyers") - **Z**: How they will engage with the product 2. **Suggest 2-3 pretotype experiments** to test the hypothesis with minimal effort. Consider: - **Landing Page**: Test interest by measuring sign-ups or clicks - **Explainer Video**: Test understanding and appeal through engagement metrics - **Email Campaign**: Test demand through response and click-through rates - **Pre-Order / Waitlist**: Test willingness to pay through skin-in-the-game commitment - **Concierge / Manual MVP**: Deliver the service manually to test value 3. **Key principles** (Alberto Savoia, *The Right It*): …
Read the whole file at its exact version.
How to install
mdr add akillness/jeo-skills/brainstorm-experiments-new@sha256:fe66d9ba76cf6b0eThe line at the top of this page pins the label git:20260919.9f2a908, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_bzavmmnw4bdazc3u)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Sep 19, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2538 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
akillness/jeo-skills · 52 stars · license none declared · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bzavmmnw4bdazc3u GET https://markdownregistry.com/api/v1/resolve?ref=akillness/jeo-skills/brainstorm-experiments-new GET https://markdownregistry.com/api/v1/blob/fe66d9ba76cf6b0e156298c88f752d8e1e62549fe77a7c01c0a74d8679da9334
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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