Ultimate Product Discovery Skill

Ultimate Product Discovery Skill

[](CHANGELOG.md) [](LICENSE) [](https://docs.claude.com/en/docs/agents-and-tools/agent-skills) [](https://www.anthropic.com/claude) [](#methodology-foundation)

A Claude Skill for running structured Product Discovery through a methodology of **18 tasks across 6 blocks**. It combines Jobs-to-be-Done (Ulwick/Christensen), Opportunity Solution Tree (Teresa Torres), Customer Development (Steve Blank), The Mom Test (Rob Fitzpatrick), Lean Canvas (Ash Maurya), PESTEL, SWOT and the Business Model Canvas.

Version: **4.0** · see [CHANGELOG.md](CHANGELOG.md)

⚡ **Recommended model: the latest Claude Opus.** The skill relies on a long context (1500+ lines of methodology across `references/`), parallel tool calls (web_search + bash + Python), structured planning and numeric-threshold judgement. Sonnet and Haiku handle individual tasks, but artifact quality drops noticeably on the harder blocks (III — Strategy, IV — Validation, VI — Artifacts).

Modes

Mode	When to use it	Time
Light	Idea stage, no customers yet	~45 min
Full	MVP and customers exist	~2–3 h
Geographic Expansion	Product entering a new geography	~2 h

Output artifacts

Everything is written to `/mnt/user-data/outputs/`:

• one-pager-[slug].pptx — one-slide summary for a CEO or investor
• financial-plan-[slug].xlsx — financial model
• presentation-[slug].pptx — Verification-stage deck
• interview-guide-[slug].docx — guide for live interviews (Full mode, task 9)

Methodology: 18 tasks across 6 bl