Domain Product Research
Use this skill when you need to understand a product, company, competitor set, market wedge, or moat without turning the research into generic hype.
This is a curated, model-agnostic skill template. It works well with Codex when you can provide source material, local context, and a decision that the research should support.
Problem This Skill Solves
Product research often collapses into feature lists or confident market claims. That is not enough for a real decision.
This skill separates facts, claims, assumptions, interpretation, and invalidation tests so the output can support strategy, roadmap, or GTM decisions.
Inputs
- Product, company, competitor, or market to research
- Decision the research should support
- Source links, notes, internal context, or customer evidence
- Competitor set or alternatives
- Time horizon and risk tolerance
- Known assumptions to test
Step-by-Step Onboarding Guide
- State the decision first, such as "Should we build this feature?" or "Which wedge should we test?"
- List the product, market, or competitor set.
- Provide source material and mark which sources are strongest.
- Ask Codex to build an evidence matrix before writing conclusions.
- Require separate sections for facts, assumptions, open questions, and interpretation.
- Ask for invalidation criteria: what would prove the thesis wrong.
- Convert the research into a recommendation and monitoring plan.
Example Use Case
Target user: a product manager evaluating whether to promote a new AI skill workflow.
Workflow:
- Provide the skill description, public page, competitor examples, and user problem.
- Use this skill to map customer pain, product wedge, alternatives, and moat.
- Ask Codex to label evidence as public source, internal workflow, demo, or hypothesis.
- Ask for the highest-risk unsupported claims.
- Turn the result into a decision memo for roadmap or GTM planning.
Expected artifact: an evidence-led product research memo with customer problem, market wedge, competitor pressure, moat hypothesis, risk, and recommendation.
Workflow
- Define the research question and the decision it supports.
- Gather only the evidence lanes needed.
- Separate facts, claims, assumptions, and open questions.
- Map customer problem, product wedge, competitor pressure, and moat.
- State what would make this product, company, or market thesis wrong.
- End with a recommendation and what to monitor next.
Output Contract
Return:
- research question
- decision context
- evidence matrix
- customer problem
- product wedge
- competitor and alternative map
- moat hypothesis
- risks and invalidation criteria
- recommendation
- monitoring plan
Guardrails
- Do not confuse attention with adoption.
- Do not confuse feature lists with a moat.
- Do not pretend weak evidence is strong just to keep momentum.
- Do not invent customer proof, revenue, rankings, or market share.
- If evidence is thin, state that the recommendation is a hypothesis.