CAIN-42 invariant · E30

E30-SCORE-capability_gain: scorecard dimension 'capability_gain' is recorded separately (no single score)

Held · CAIN-42 Evolution 30 -- Governed Machine Autonomy Fabric

Last reviewed 2026-10-01

held niche Trust & reputation · family scorecard

What this rule means

CAIN-42 must always satisfy: scorecard dimension 'capability_gain' is recorded separately (no single score). It is one of 166 invariants checked for CAIN-42 Evolution 30 -- Governed Machine Autonomy Fabric. An invariant is a rule the system may never break, whatever an agent or attacker does; the test suite tries to break it across many scenarios and records the result.

Recorded detail

capability_gain

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Scope: An integration library in one process; not hosted; not wired into the gateway, MCPGate or the clusters.

Related rules

E30-SCORE-reliability: scorecard dimension 'reliability' is recorded separately (no single score)
E30-SCORE-security: scorecard dimension 'security' is recorded separately (no single score)
E30-SCORE-authority_preservation: scorecard dimension 'authority_preservation' is recorded separately (no single score)
E30-SCORE-evidence_quality: scorecard dimension 'evidence_quality' is recorded separately (no single score)
E30-SCORE-regression_impact: scorecard dimension 'regression_impact' is recorded separately (no single score)
E30-SCORE-resource_cost: scorecard dimension 'resource_cost' is recorded separately (no single score)
E30-SCORE-interpretability: scorecard dimension 'interpretability' is recorded separately (no single score)
E30-SCORE-recovery: scorecard dimension 'recovery' is recorded separately (no single score)

← E30-CAND-research_strategy · all 166 · E30-SCORE-reliability →

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E30-SCORE-capability_gain: scorecard dimension &#x27;capability_gain&#x27; is recorded separately (no single score)