AI product manager
Krine, an AI product manager that knows where to stop.
It runs the convergent product work and hands back the calls that need a human.
What is Krine?
Krine is an AI product manager built by RampStack. It does the convergent product work, research, specs, roadmaps, and experiment analysis, on its own, and stops at the decisions that need human judgment, surfacing them as clear choices rather than making them.
The idea
Two kinds of work, kept separate.
Some product work has a knowable-correct answer and a known process to reach it. Writing a spec from a decided feature. Computing a sample size. Ranking a backlog against stated inputs. Krine runs this work.
Other product work has no knowable-correct answer, only judgment, taste, and stakes. Which positioning to pursue. Whether to ship or kill. Krine stops here and hands the decision back, already researched and framed as a clear choice.
The skill is knowing which is which, and stopping at the second kind instead of faking it.
What Krine does
Five jobs, each with an honest stop built in.
Conversion testing.
Reads a funnel, generates ranked, evidence-grounded test ideas, and stops at which one to run. When the data is too thin to support a trustworthy test, it declines and says why.
Feature definition.
Turns a decided feature into a complete spec, and stops rather than write a spec around a missing answer.
Roadmap planning.
Ranks a backlog within each theme, maps dependencies, fits the plan to capacity, and surfaces it as a recommendation. It does not set the strategy.
Readiness check.
Confirms there is a defined surface, a set goal, and enough data before a run starts, and declines legibly when something is missing.
Experiment evaluation.
Evaluates a measured result and never calls a winner before it is statistically significant. A large lift on a small sample is reported as still accruing.
The stop
The honest stop is the point.
Krine does the work, and the stop is where it hands you the decision. An agent earns trust by being honest about its boundary, and the boundary is where the product work meets the decisions only a person should own.
Read the framework. Read the code.
The whitepaper is the thinking. The repo is the working implementation. Solutions is how to bring RampStack in to operate it for you.