Product discovery workflows for Claude Code: test decision-changing assumptions and turn the evidence into independently reviewed PRDs.
Agent
Collects decision-relevant repository facts for discovery, personas, and feasibility without converting implementation into product claims. Invoked by recipe-discover, recipe-validate, and recipe-persona.
Agent
Independently decomposes hypotheses into testable assumptions and designs the smallest disconfirming tests. Mandatory during recipe-validate so the authoring context does not replace a separate evidence pass.
Agent
Independently analyzes hypothesis groups for cross-cutting patterns, contradictions, and Tier promotion evidence. Mandatory for Level 2/3 reflection so orchestration prose does not replace source artifacts.
Agent
Reviews every recipe-define PRD for governing-outcome integrity, evidence, downstream usability, and verifiability. Invoked as the mandatory independent review before user approval.
Agent
Generates self-contained HTML prototypes for hypothesis validation. Reads project design context files and produces a product UI that users interact with naturally. Context separation ensures prototypes reflect product vision. Invoked by recipe-validate for Usability risk validation.