About product-discovery
A product discovery skill that guides teams from customer problems, vague ideas, or existing drafts through interviews, synthesis, and specification validation. It separates customer evidence from internal requests and provides templates for tracking gaps, conflicts, and interpretation decisions.
Key features
- 01Choose a discovery path by decision stage
- 02Plan interview participants and question sequence
- 03Assess problem evidence and distinguish evidence types
- 04Turn interview notes into structured specifications
- 05Identify requirement conflicts and unresolved gaps
- 06Use discovery and interpretation-log templates
Use cases
- 01Assess whether an external customer problem warrants investment
- 02Choose interview participants and questions for a vague idea
- 03Turn interview notes into a SPEC.md
- 04Validate stakeholder interpretations in a draft specification
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ magnus919/ agent-skills --skill product-discoveryAfter installing, type/product-discoveryin Claude Code to confirm it loaded.
Bundled files
References and scripts installed along with SKILL.md.
README.mdevals/artifact-first-rubric-review.mdartifact-first-run.jsonartifact-first-validation.mdcustomer-problem-review.mdevals.jsontrigger-queries.jsonreferences/ai-conducted-discovery.mdartifact-first-interview.mdconflict-resolution.mdcustomer-problem-discovery.mdgap-detection.mdpower-dynamics.mdquestion-patterns.mdstakeholder-mapping.mdtime-constrained-discovery.mdtranscript-to-spec.mdtemplates/customer-evidence-ledger.mddiscovery-plan.mddistillation-worksheet.mdgap-register.mdinterpretation-log.mdinterview-guide.mdDetails
From the project READMEProduct Discovery — Stakeholder Map
Choose the entry by the decision at stake. For an existing draft, preserve the artifact-first entry below. For external demand or problem uncertainty, load customer/problem discovery before turning an idea into requirements. For internal requirements, begin with stakeholder mapping:
| Reference | Load when | File |
|---|---|---|
| Stakeholder Mapping & Sequencing | You need to decide who to interview and in what order | references/stakeholder-mapping.md |
| Interview Protocol Design | You're designing a question stack for a specific stakeholder type | references/question-patterns.md |
| Gap Detection Techniques | You're preparing to recognize what stakeholders don't say | references/gap-detection.md |
Pipeline: Phase 0 — Discovery
RAW NEED → [MAP] → [INTERVIEW] → [SYNTHESIZE] → [DISTILL] → [VALIDATE] → SPEC.md
| | | | |
Who to What to Resolve Convert to Stakeholder
talk to ask conflicts structured review
Load the reference for the phase you're entering.
Core principles
- Closed questions confirm what you already think; open questions discover what you didn't know to ask. If the answer can be "yes" or "no," you're validating, not discovering.
- Knowledge holders come first; authority holders validate — they don't originate. The person who knows the problem is not the same person who approves the budget.
- Conflicts are almost never about what they appear to be. Surface disagreements are proxies for unstated differences in assumptions, risk tolerance, or incentives.
- Every weasel word represents a gap. "Probably," "ideally," "eventually" — each is a known issue the stakeholder hasn't committed to addressing.
Quick Start — Where to Enter
| You have this | Start here |
|---|---|
| A PRD, brief, or spec to grill with its author | Load references/artifact-first-interview.md — ask one consequential question at a time, then patch only affected passages |
| Unproven external customer problem or demand | Load references/customer-problem-discovery.md and use templates/customer-evidence-ledger.md — assess the problem before requirements |
| A vague idea or problem space | Load references/stakeholder-mapping.md — identify who to interview |
| An interview scheduled with no protocol | Load references/question-patterns.md and references/gap-detection.md — design your question stack |
| Raw interview notes from one or more sessions | Load references/transcript-to-spec.md — distill into structured spec components |
| A draft spec that needs stakeholder verification | Load references/transcript-to-spec.md (Interpretation Audit Trail section) — run the validation loop |
| Stakeholders who disagree on requirements | Load references/conflict-resolution.md — classify and resolve before spec |
| Limited time with a stakeholder | Load references/time-constrained-discovery.md — maximize signal in minimal time |
| An AI agent conducting interviews | Load references/ai-conducted-discovery.md — account for sycophancy and trust dynamics |
Done with discovery? Use product-methodology to choose scope, then product-design-and-ux to define user-facing behavior. Jump to the Is Discovery Complete? checklist at the bottom.
Artifact-first review
When the user brings a draft to interrogate, load artifact-first interviewing. Read the artifact before asking; choose one decision-bearing question, wait for the answer, then adapt. Reuse the gap register for assumptions and unresolved conflicts, and the interpretation log for decisions and patch provenance. Stop when the user stops, the agreed question budget expires, or no consequential unresolved decision remains. Return a targeted proposed patch and explicitly unverified gaps. This bounded review does not satisfy the full-discovery checklist below.
Customer/problem discovery
Keep internal requests separate from external customer evidence. Record stated
preference, reported past behavior, observed behavior, and costly commitment as
distinct evidence classes; enthusiasm is not validation. Assess problem severity,
frequency, workarounds, segment differences, and contradictions before specifying a
solution. A real problem does not establish solution value, usability, feasibility,
or business viability. Route experiment design to product-experimentation,
measurement to product-analytics-and-measurement, product choices to
product-strategy, and economics to financial-modeling (AI workflow economics to
ai-operating-economics). Stop, defer, or narrow when evidence does not justify the
next bounded investment; do not manufacture requirements to keep a pipeline moving.
Load references/customer-problem-discovery.md for the workflow and evidence limits;
use templates/customer-evidence-ledger.md when recording customer claims or a
continue/narrow/defer/stop recommendation. This path ends with an evidence-backed
investment recommendation and gaps, not automatically a SPEC.md. Existing draft
review remains one question at a time and never establishes external validation.
When not to use
Route personal routines and life priorities to daily-life-discovery, general research plans to research-methodology, and execution sequencing for settled requirements to implementation-planning. General stakeholder research for a product still uses this skill’s existing MAP/INTERVIEW workflow; do not force it into draft review.
Trigger Conditions
Load this skill when:
- You need to know whether an external customer problem warrants investment
- You want to grill a PRD, poke holes in a proposal, or be interviewed about a draft
- You're starting product discovery for a new feature or project
- You have a vague idea that needs to become a structured specification
- You need to interview stakeholders but don't have a protocol
- You have raw interview notes that need to become a SPEC.md
- You're about to enter Phase 1 (SPECIFY) of SDD and need upstream input
- You're evaluating whether you've done enough discovery work
Loading Guide
| Phase | Load When | File |
|---|---|---|
| MAP | You need to identify who to interview, in what order, and how to find the right stakeholders | references/stakeholder-mapping.md |
| INTERVIEW | You're about to conduct stakeholder interviews and need question patterns, gap detection, and conflict handling | references/question-patterns.md + references/gap-detection.md + references/conflict-resolution.md |
| SYNTHESIZE | You have raw interview notes and need to identify conflicts, risks, and gaps before distillation | references/conflict-resolution.md |
| DISTILL | You need to transform interview notes into structured SPEC.md with ACs, edge cases, and NFRs | references/transcript-to-spec.md |
| VALIDATE | You have a draft spec and need to verify interpretations with stakeholders | references/transcript-to-spec.md (Interpretation Audit Trail section) |
Cross-Cutting Concerns
These dimensions apply across all phases. Load when relevant:
| Concern | Load when | File |
|---|---|---|
| AI-conducted discovery | An AI agent is conducting discovery interviews | references/ai-conducted-discovery.md |
| Power dynamics | Stakeholders span multiple organizational levels; hierarchy may distort responses | references/power-dynamics.md |
| Time constraints | Stakeholder time is limited; need maximum signal extraction | references/time-constrained-discovery.md |
Templates
| Template | Pipeline Phase | Load when | File |
|---|---|---|---|
| Discovery Plan | MAP | You need to structure the full discovery effort — stakeholder map, interview schedule, timeline | templates/discovery-plan.md |
| Interview Guide | INTERVIEW | You need a structured question stack for an interview session | templates/interview-guide.md |
| Distillation Worksheet | DISTILL | You're transforming raw notes into structured spec components | templates/distillation-worksheet.md |
| Gap Register | SYNTHESIZE | You need to track unresolved gaps, deferred decisions, and open questions across interviews | templates/gap-register.md |
| Interpretation Log | DISTILL → VALIDATE | You need to track every translation from stakeholder language to spec language | templates/interpretation-log.md |
Quick Reference: Is Discovery Complete?
For full stakeholder discovery before handing off to SDD Phase 1 (SPECIFY), use this checklist. A stopped artifact-first review reports remaining gaps instead of declaring these complete:
- All stakeholder types interviewed (knowledge holders, authority holders, affected parties, implementation knowers)?
- At least 3 independent sources for every requirement?
- Abstract nouns decomposed into measurable thresholds?
- Conflicts resolved or documented with decision-maker identified?
- Edge cases extracted from stakeholder anecdotes?
- Every AC classified: SAID / IMPLIED / INTERPRETED / INFERRED?
- HIGH-risk interpretations identified and flagged for validation?
- Gaps, deferred decisions, and avoided topics documented?
- Stakeholder validation loop completed?
- Interpretation audit trail preserved for handoff?