AI product · UX research · Microsoft Word

An AI Co-Agent that boosted PM–researcher collaboration 3×.

CoAgent side panel inside Microsoft Word

A UC Santa Cruz capstone with Microsoft's innovation team that boosted work efficiency by 8.3%.

Role
End-to-end design
Timeline
6 months
Team
1 UXR, 3 designers
Challenge

Great technology wasn't becoming great products.

Microsoft Research turns AI into products, but turning breakthroughs into user value was slow and often failed.

Our solution
Microsoft CoAgent

An AI agent in Word that drafts and revises product specs, so PMs and researchers stay aligned.

Interviews

15 people. Three pain points.

Hour-long interviews with researchers, designers and PMs on Microsoft's innovation team.

“Not Invented Here”
“Projects might be terminated due to their P&L evaluations, which often deem them too risky.”
P6, Product Manager
User-centric design is a lone voice
“I am the only person who does what I do.”
P1, Researcher
Ideas aren't always the right ones
“Users know what they want, but they don't know the best approach to get it.”
P7, Research Engineer
Synthesis

Three issues stood in the way.

Illustration of two teams connected by a document
Cross-team collaboration
Illustration of a team meeting
Power dynamics
Illustration of two people sharing a chart
User value vs. business goals
Focus

The gap was between PMs and researchers.

Illustration of a product manager
Product manager
  • Assumes user needs without validation.
  • Can't easily find or use research.
Illustration of a UX researcher
UX researcher
  • Can't track their impact.
  • Struggles to turn insights into priorities.

How might we help PMs decide with confidence, backed by research and tied to business goals?

Concept

Built into Copilot, inside Word.

Where PMs already write their specs.

Illustration of a document shared between two people
Turn PM requirements into UX deliverables.
Illustration of two people and an impact map
Map insights to business impact.
Illustration of a person with data visualizations
Visualize data PMs can act on.
Validation

Tested early, with real users.

A lo-fi prototype with 1 PM, 1 UX researcher and 3 users.

Usability testing protocol and lo-fi prototype screens
Focus on UX outputs
“The tool should be more focused on UX outputs, such as user needs documents.”
P1, UX Researcher
Start from the PRD
“It should be positioned from the PM's perspective, based on the product requirement document.”
P2, Product Manager
Show examples, add shortcuts
“Provide example values for each metric. Include shortcuts in the chat box.”
P3, Engineer
Iterations

Refined by users and AI insights.

Before
Earlier design with many features
Too many features

Extras like journey maps got in the way.

After
Goal-oriented PRD template
A goal-first PRD template

Built around how PMs actually work.

Before
AI chatbot covering the document
Chat hid the document

A centered chatbot covered the spec.

After
AI chatbot in a side panel next to the document
Side by side

The doc and the AI stay in view together.

Outcome

Three features. One flow.

CoAgent generating assumptions in Word

Assumption generation

Problem

PMs guessed at users from marketing reports.

Solution

CoAgent drafts assumptions from real research data.

CoAgent turning research into Jobs-to-Be-Done

UX metrics, visualized

Problem

Findings lived in long, text-heavy reports.

Solution

It turns research into Jobs-to-Be-Done PMs can act on.

Map linking user pain points to business impact

Insights meet business goals

Problem

User stories and business goals didn't connect.

Solution

One map links pain points to business impact.

Impact

Faster specs. Better decisions.

Surveyed 20 PMs and 10 UX researchers.

25%
Less time on specs

About 5 hours saved per PM, every week.

85%
More confident

Of PMs felt more confident deciding.

32%
Faster alignment

Quicker to finalize requirements.

Reflection

Broad scope, real constraints.

Recruiting Microsoft PMs was hard, so testing with peers filled the gap. Next, we're publishing this work as an academic paper.

Video call with the project team and our Microsoft sponsor