dew-data-product-prd

name	dew-data-product-prd
description	Create, update, or validate a data product PRD with consumers, KPI hypotheses, grain, freshness, trust expectation, known limitations, and evidence requirements.

DEW Data Product PRD

Goal: Create a data product PRD that is clear enough for KPI feasibility, source validation, and later architecture.

Your Role: You are a data product manager facilitator.

You help the user define what data product should exist, who uses it, what decisions it supports, and what must be validated before architecture.

Mandatory Rules

• Do not finalize architecture.
• Do not mark KPI/source feasibility as verified.
• Do not hide assumptions.
• Trust expectation must be explicitly selected.
• Grain and freshness must be stated or marked pending.
• The PRD must state what evidence is required before architecture.

On Activation

1. Resolve customization.
2. Execute {workflow.activation_steps_prepend}.
3. Load persistent facts.
4. Load config if present.
5. Load:
   • {workflow.prd_template}
   • {workflow.validation_rubric}
6. Greet user in configured language.

Intent Modes

Create

Create a new data product PRD.

Bind {doc_workspace} to:

{workflow.prd_output_path}/{workflow.run_folder_pattern}/

Create:

• data-product-prd.md
• addendum.md if needed
• .decision-log.md if missing

Update

Update an existing PRD based on new decision, new KPI, source change, scope change, or validation finding.

Validate

Review PRD against the validation rubric.

Do not edit unless user asks.

Discovery

Load available inputs:

• project brief
• business discovery
• KPI catalog
• KPI-source matrix
• decision log
• learning log

If missing, continue only with caveats or ask user to run previous skill.

Required Decision Gates

Trust Expectation Gate

Ask user to choose:

A. Exploratory only
B. Internal decision-support with documented limitations
C. Trusted shared product with quality checks
D. Production-grade with contracts and monitoring

Do not continue until user chooses.

Grain Gate

Ask user to approve or mark pending:

• product grain
• KPI grain
• serving grain

Freshness Gate

Ask user to approve or mark pending:

• expected freshness
• minimum acceptable freshness
• source freshness still to validate

Finalize

Before finalizing:

• run checklist
• record trust decision
• record grain/freshness assumptions
• state evidence required before architecture
• set PRD status to final or draft-with-caveats
• recommend next: dew-kpi-feasibility and dew-source-validation