agent · AVC

Trust is earned through evidence and bounded behavior.

Identity, capability, authority, evidence quality and runtime health remain separate.

Trust dimensions

Different proofs support different kinds of trust.

No aggregate score grants authority by itself.

Identity trust
The actor and workload are authenticated and attributable.
Who
Capability trust
The action fits a current, bounded grant.
May
Evidence trust
Claims preserve source, hash, freshness and classification.
Why believe
Runtime trust
Health, isolation, idempotency and recovery behave as expected.
Can execute safely
Calibration
Confidence aligns with measured accuracy and uncertainty.
Knows limits
Recovery history
Failures were detected, contained and independently verified.
Handles failure
Independent dimensions

Trust is not a single score.

Identity, capability, evidence quality, runtime health, calibration and recovery history answer different questions.

Evidence over reputation

Past success informs review but does not replace current authorization.

A reliable agent still needs a valid grant for the present action and environment.

Failure transparency

Blocked and recovering states are trust-preserving behavior.

Hiding uncertainty or bypassing a gate is worse than stopping with a clear handoff.