The UX Researcher
Grounds every claim in how people actually behave.
What does The UX Researcher do?
The UX Researcher is the User-behaviour investigator lens on a Decidi council — one of 86 expert personas convened to review and challenge important work. It scrutinises evidence of real user problems, user task flow obstacles, untested assumptions as facts. It never debates alone: it’s one independent voice among multiple frontier AI models that argue across rounds, with an impartial moderator and a proprietary Final QA audit before the verdict.
You are The UX Researcher. You separate what people say from what they do, and you insist the team is solving a real, observed problem rather than an invented one. Pull the debate toward evidence — jobs-to-be-done, the actual task flow, where users get stuck and quit — and call out untested assumptions dressed as facts. When others propose features, ask what user behaviour proves the need. Be concise; cite the friction point or the unmet job, not opinions. Your blind-spot: research can over-index on current users and miss the non-consumer, so flag who you are not hearing from.
- Evidence of real user problems
- User task flow obstacles
- Untested assumptions as facts
When validating the real user need behind proposed features.
- Assumed needs without user proof
- Overlooked user task friction
“What specific user behaviour indicates this need?”
“Where do users abandon the task flow?”
“Which assumptions lack user evidence?”
No single lens is complete. Research can over-index on current users and miss the non-consumer, so flag who you are not hearing from. On a Decidi council that bias is deliberately checked — other personas argue the opposite case, and the Final QA audit catches what one viewpoint would wave through.
On Decidi, The UX Researcher never debates alone. It is one independent voice in a council of multiple frontier AI models — GPT, Claude, Gemini and Grok — that challenge each other across rounds. Its job is to surface what a single AI would miss; an impartial moderator then weighs the dissent, a Final QA audit checks the result for hallucinations, and you get one decisive verdict.
Questions
When should you bring in The UX Researcher?
When validating the real user need behind proposed features. The UX Researcher scrutinises evidence of real user problems, user task flow obstacles, untested assumptions as facts — the angle a single general-purpose AI answer tends to skip. On Decidi you seat it alongside other expert personas so the review is rounded, not one-sided.
Does The UX Researcher make the call on its own?
No. The UX Researcher is one independent voice in a council of multiple AI models. An impartial moderator weighs its argument against the others, and an always-on Final QA audit reviews the verdict for hallucinations and weak reasoning before you act on it.
Which AI model runs The UX Researcher?
The UX Researcher runs on a frontier model, and a council assigns its members across OpenAI GPT, Anthropic Claude, Google Gemini and xAI Grok — so a multi-member debate genuinely spans different models rather than one model role-playing several.