Module v3 

Preview IPC v3 types. This module is independent from the frozen v1/v2 request and response types below. Preview Runtime IPC v3.

V3 deliberately uses an envelope and payload types that are independent from the frozen v1/v2 wire schemas. Hosts must opt in by sending crate::v3::RUNTIME_API_VERSION_V3; the legacy crate::RUNTIME_API_VERSION remains 2 so existing model manifests and clients retain their exact meaning.

Structs

EnvelopeV3

V3 request envelope. Every stateful call carries the generations and feature schema against which the caller made its decision.

IdentityV3

Client or runtime identity carried explicitly by V3.

RuntimeErrorV3

V3 error object. Code semantics are versioned with V3 and do not alter the frozen v1/v2 error-code allowlist.

RuntimeResponseV3

V3 response envelope.

Enums

ProtocolV3Error

Shape validation failures before runtime execution.

RuntimeErrorCodeV3

Exhaustive V3 error code set.

RuntimeRequestV3

Independent V3 method set. Payloads remain business-neutral JSON.

RuntimeResponseBodyV3

V3 response payloads.

Constants

FEATURE_SCHEMA_HASH_LEN_V3

Maximum feature-schema hash length (lower-case SHA-256 hex).

MAX_CAPABILITIES_V3

Maximum number of capabilities carried in a response.

MAX_CAPABILITY_LEN_V3

Maximum capability length.

MAX_DECISION_ID_LEN_V3

Maximum decision id length.

MAX_ERROR_MESSAGE_LEN_V3

Maximum error message length.

MAX_IDENTITY_NAME_LEN_V3

Maximum identity name length.

MAX_IDENTITY_VERSION_LEN_V3

Maximum identity version length.

MAX_REQUEST_ID_LEN_V3

Maximum request id length.

RUNTIME_API_VERSION_V3

Runtime IPC version used by this module.