brainstorm-experiments-new
Design lean startup experiments (pretotypes) for a new product.
Skill by phuryn
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
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About
Use cases: design, testing, project-management
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
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Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/brainstorm-experiments-new
What's inside
- Skill name
brainstorm-experiments-new- Description
- 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.
- License
- MIT
- Instructions
- 42 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
## 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*): - **Skin-in-the-Game**: Test willingness to pay — not just interest. Real commitment (time, money, reputation) is the only reliable signal. - **Your Own Data (YODA)**: Collect your own data through experiments rather than relying on Others' Data (ODP) like market reports or analogies. "The market for your idea does not care about the market for someone else's idea." - Measure actual behavior, not users' opinions 4. **For each experiment**, specify the hypothesis being tested, the method, the metric, and the success threshold. Think step by step. Save as markdown if substantial. --- ### Further Reading - [How to Build the Right Product with Alberto Savoia (ex-Innovator at Google)](https://www.productcompass.pm/p/how-to-build-the-right-product-with) - [Testing Product Ideas: The Ultimate Validation Experiments Library](https://www.productcompass.pm/p/the-ultimate-experiments-library) - [Continuous Product Discovery Masterclass (CPDM)](https://www.productcompass.pm/p/cpdm) (video course)
From phuryn/pm-skills, MIT.
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Signals
- Stars
- 27,348
- Forks
- 2,825
- Open issues
- 29
- Last commit (this folder)
- Mar 3, 2026 (8 months ago)
- Last release
- Oct 10, 2026 (21 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/phuryn/pm-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Review code for actionable defects.
SkillAFreshness: A★ 27.3KClaude Code +9 - 0.824score
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phuryn
Identify grammar, logical, and flow errors in text and suggest targeted fixes without rewriting the entire text.
SkillAFreshness: A★ 27.3KClaude Code +9 - 0.824score
review-resume
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Comprehensive PM resume review and tailoring against 10 best practices including XYZ+S formula, keyword optimization, job-specific tailoring, and structure.
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brainstorm-experiments-new skill. Agent Mart. https://agentmart.dev/skills/phuryn-brainstorm-experiments-new (last updated 2026-10-24)