From business need to a verified AI agent.
A repeatable, four-stage process for AI Product Builders. Define the why, build the agent, prove the result.

Speed without direction is just a bigger bill.
Agents execute instructions perfectly. If the instructions describe the wrong problem, you pay for a perfect miss. The playbook makes every build start from a defined outcome and end with proof that it was reached.
Discovery, Definition, Design, Delivery.
- NowMap the business painInterviews with the people who feel it
- NextAgree the success metricFirst review within 24 hours
- ThenMeasure the baselineLast quarter's numbers
- NowWrite the agent briefScope, inputs and outputs
- NextSet acceptance criteriaWhat "done" means
- ThenList what it must never doThe hard limits
- NowAssemble the context packWhat the agent needs to know
- NextSet the review rubricSafety and quality rules
- ThenFinalise the eval setThe playbook becomes the test
- NowBuild the agentAgainst the brief and the context
- NextObserve and verifyChecked against the eval set
- ThenRecord the resultProof the outcome was reached
Artefacts live in the Rezoomex app, and you can download them.

Discovery
An outcome statement and a success metric.
Definition
An agent brief the whole team agrees on: scope, acceptance criteria and what the agent must never do.
Design
A context pack and a review rubric. With the outcome, the playbook becomes the eval set.
Delivery
A working agent and a record that proves it did the job.
Verified, not assumed.
Built for people who own the outcome.

AI Product Builders
A repeatable way to scope, build and achieve outcomes with AI agents.

Product managers & owners
Moving beyond hands-on AI building.

Enterprise teams
Who want every project to run with a defined metric.
Is the playbook a document or software?
Both. You work through it in the Rezoomex app, and the artefacts it produces can be downloaded.
What can I do in the free trial?
Create up to 5 playbooks in 14 days. No functionality is gated and you'll experience the full potential of the platform.
Do I need to be technical?
No. You don't need technical expertise to complete the free trial. As you take on real projects, some understanding of how software fits together, such as understanding code and knowing the architecture, helps alongside your domain knowledge.
How is the playbook related to the 4D Framework?
The 4D Framework is the playbook's structure: Discovery, Definition, Design and Delivery.
Run your first outcome through the playbook.
Free for 14 days. Up to 5 playbooks.