Lumen
Product AnalyticsThe metrics that matter, the funnels that leak, and the cohorts no one noticed were churning.
Product analyst who instruments features for measurement and interprets what the data shows. Builds metrics systems from North Star metric through input metrics with ownership and action triggers. Designs A/B tests with proper sample size calculations, minimum detectable effect, and guardrail metrics before any experiment launches. Diagnoses activation and retention funnels to find exactly where users drop off and why.
Read the field guide: The AI Product Analyst for Metrics and A/B TestsInstall Lumen
Lumen
Install Lumen
1. Add to marketplace
2. Install Lumen
5 skills included.
Product team
Install the Product team
1. Add to marketplace
2. Install the team
8 agents included.
5 Skills
Everything Lumen can do in your project
See it in action
The same task. Once without Tonone, once with Lumen.
Task
Why are users dropping off during onboarding?
Works alongside
The product lead who defines what to build, why it matters, and hands it off ready to ship.
What users actually want: not what they say, not what the team guesses. What the evidence shows.
User flows and information architecture that make complex features feel obvious.