EVA analyzes consequential developments. KAILA explores decisions and interventions. CSUITE rehearses choices, actor responses and changing state. STAR communicates evidence-bearing results. They operate on shared analytical objects without becoming one undifferentiated application.
Episode is the common analytical primitive linking EVA, KAILA, CSUITE and STAR. Each system works with the same bounded consequential development in a different way: analyze it, decide within it, rehearse it, or communicate it.
The distinction is functional. This page describes what each Core System is for; implementation architecture, APIs, MCP, execution services and model infrastructure belong on Technology.
EVA analyzes what follows when Events change a represented ecosystem. It supports consequence and stakeholder analysis, changing state, valuation, risk, investment, forensics and decision analysis, with evidence and explicit refusal preserved around material results.
Recognized external signals can be reviewed and explicitly admitted into EVA's governed Event-firing path; recognition alone does not fire an Event.
KAILA supports governed decision and intervention workflows, including the coordination of analytical services, information and alternative actions. Its role is to make choice and intervention explicit rather than treating a decision as just another Event label.
CSUITE supports interactive rehearsal of choices, reactive actors, changing state and later consequences. It is the environment for exploring how responses and path-dependent behavior alter an unfolding Episode.
STAR organizes governed analytical results into explanations, reports and communication artifacts while preserving the distinction between computed evidence and generated expression.
The Events page explains Events, Episodes, Consequence Chains and Stories. Core Systems explains what EVA, KAILA, CSUITE and STAR do with those objects. Technology explains the machinery underneath them.