Struct EventKind 

#[repr(transparent)]
pub struct EventKind(pub u16);

Event kind encoded as a 16-bit value.

The upper 4 bits encode the category, the lower 12 bits encode the specific type. This allows 16 categories with 4096 event types each (65536 total).

Category allocation:

• 0x0xxx: System events
• 0x1xxx: Trajectory events
• 0x2xxx: Scope events
• 0x3xxx: Artifact events
• 0x4xxx: Note events
• 0x5xxx: Turn events
• 0x6xxx: Agent events
• 0x7xxx: Lock events
• 0x8xxx: Message events
• 0x9xxx: Delegation events
• 0xAxxx: Handoff events
• 0xBxxx: Edge events
• 0xCxxx: Evolution events
• 0xDxxx: Effect events (errors, compensations)
• 0xExxx: Reserved
• 0xFxxx: Custom/extension events

Tuple Fields

0: u16

Implementations

impl EventKind

pub const DATA: Self

pub const SYSTEM_INIT: Self

pub const SYSTEM_SHUTDOWN: Self

pub const SYSTEM_HEARTBEAT: Self

pub const SYSTEM_CONFIG_CHANGE: Self

pub const TRAJECTORY_CREATED: Self

pub const TRAJECTORY_UPDATED: Self

pub const TRAJECTORY_COMPLETED: Self

pub const TRAJECTORY_FAILED: Self

pub const TRAJECTORY_SUSPENDED: Self

pub const TRAJECTORY_RESUMED: Self

pub const TRAJECTORY_DELETED: Self

pub const SCOPE_CREATED: Self

pub const SCOPE_UPDATED: Self

pub const SCOPE_CLOSED: Self

pub const SCOPE_CHECKPOINTED: Self

pub const SCOPE_CONTEXT_PAGED: Self

Context window was repaged mid-scope (sections evicted/promoted).

pub const ARTIFACT_CREATED: Self

pub const ARTIFACT_UPDATED: Self

pub const ARTIFACT_SUPERSEDED: Self

pub const ARTIFACT_DELETED: Self

pub const NOTE_CREATED: Self

pub const NOTE_UPDATED: Self

pub const NOTE_SUPERSEDED: Self

pub const NOTE_DELETED: Self

pub const NOTE_ACCESSED: Self

pub const TURN_CREATED: Self

pub const AGENT_REGISTERED: Self

pub const AGENT_UPDATED: Self

pub const AGENT_UNREGISTERED: Self

pub const AGENT_STATUS_CHANGED: Self

pub const GOAL_CREATED: Self

pub const GOAL_ACTIVATED: Self

pub const GOAL_ACHIEVED: Self

pub const GOAL_FAILED: Self

pub const PLAN_CREATED: Self

pub const PLAN_STARTED: Self

pub const PLAN_COMPLETED: Self

pub const PLAN_FAILED: Self

pub const STEP_COMPLETED: Self

pub const STEP_FAILED: Self

pub const BELIEF_CREATED: Self

pub const BELIEF_SUPERSEDED: Self

pub const DELIBERATION_COMPLETED: Self

pub const ENGINE_STATE_PERSISTED: Self

pub const SYNC_PULSE_EMITTED: Self

SyncPulse emitted when multi-agent drift exceeds threshold.

pub const SYNC_PULSE_RECONCILED: Self

SyncPulse reconciliation completed.

pub const LOCK_ACQUIRED: Self

pub const LOCK_EXTENDED: Self

pub const LOCK_RELEASED: Self

pub const LOCK_EXPIRED: Self

pub const LOCK_CONTENTION: Self

pub const MESSAGE_SENT: Self

pub const MESSAGE_DELIVERED: Self

pub const MESSAGE_ACKNOWLEDGED: Self

pub const MESSAGE_EXPIRED: Self

pub const DELEGATION_CREATED: Self

pub const DELEGATION_ACCEPTED: Self

pub const DELEGATION_REJECTED: Self

pub const DELEGATION_STARTED: Self

pub const DELEGATION_COMPLETED: Self

pub const DELEGATION_FAILED: Self

pub const HANDOFF_CREATED: Self

pub const HANDOFF_ACCEPTED: Self

pub const HANDOFF_REJECTED: Self

pub const HANDOFF_COMPLETED: Self

pub const EDGE_CREATED: Self

pub const EDGE_UPDATED: Self

pub const EDGE_DELETED: Self

pub const EVOLUTION_SNAPSHOT_CREATED: Self

pub const EVOLUTION_PHASE_CHANGED: Self

pub const EFFECT_ERROR: Self

pub const EFFECT_RETRY: Self

pub const EFFECT_COMPENSATE: Self

pub const EFFECT_ACK: Self

pub const EFFECT_BACKPRESSURE: Self

pub const EFFECT_CANCEL: Self

pub const EFFECT_CONFLICT: Self

pub const CACHE_INVALIDATE_TRAJECTORY: Self

pub const CACHE_INVALIDATE_SCOPE: Self

pub const CACHE_INVALIDATE_ARTIFACT: Self

pub const CACHE_INVALIDATE_NOTE: Self

pub const WORKING_SET_UPDATED: Self

pub const WORKING_SET_DELETED: Self

pub const BASH_EXECUTION_STARTED: Self

pub const BASH_EXECUTION_COMPLETED: Self

pub const BASH_FILE_WRITTEN: Self

pub const BROWSER_ACTION_COMPLETED: Self

pub const WEB_MCP_TOOL_EXECUTED: Self

pub const WEB_MCP_DISCOVERY_SNAPSHOT: Self

pub const REASONING_TRACE: Self

pub const AG_UI_RUN_STARTED: Self

pub const AG_UI_STEP_STARTED: Self

pub const AG_UI_STEP_FINISHED: Self

pub const AG_UI_RUN_FINISHED: Self

pub const AG_UI_RUN_ERROR: Self

pub const AG_UI_INTERRUPT: Self

pub const AG_UI_STATE_SNAPSHOT: Self

pub const AG_UI_STATE_DELTA: Self

pub const SESSION_CREATED: Self

pub const SESSION_ACTIVATED: Self

pub const SESSION_DELTA: Self

pub const SESSION_CLOSED: Self

pub const SESSION_EXPIRED: Self

pub const SESSION_FALLBACK: Self

pub const INSTANCE_REGISTERED: Self

pub const INSTANCE_HEARTBEAT: Self

pub const INSTANCE_DEREGISTERED: Self

pub const INSTANCE_STALE: Self

pub const COMPONENT_PATCH: Self

pub const COMPONENT_SNAPSHOT: Self

pub const INVARIANT_VIOLATION: Self

pub const PII_EGRESS_BLOCKED: Self

pub const PII_REDACTION_APPLIED: Self

pub const PII_VAULT_WRITE_FAILED: Self

pub const fn category(&self) -> u8

Get the category (upper 4 bits).

pub const fn type_id(&self) -> u16

Get the type within the category (lower 12 bits).

pub const fn custom(category: u8, type_id: u16) -> Self

Create a custom event kind.

pub const fn is_system(&self) -> bool

Check if this is a system event.

pub const fn is_effect(&self) -> bool

Check if this is an effect event.

pub fn is_defined(&self) -> bool

Check if this event kind matches a known constant.

Returns false for undefined kinds (e.g. 0x0FFF). This prevents accidental use of unregistered event types in production.

Trait Implementations

impl Clone for EventKind

fn clone(&self) -> EventKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl ComposeSchema for EventKind

fn compose(generics: Vec<RefOr<Schema>>) -> RefOr<Schema>

impl Debug for EventKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for EventKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EventKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for EventKind

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for EventKind

fn eq(&self, other: &EventKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for EventKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSchema for EventKind

fn name() -> Cow<'static, str>

Return name of the schema.

fn schemas(schemas: &mut Vec<(String, RefOr<Schema>)>)

Implement reference [utoipa::openapi::schema::Schema]s for this type.

impl Copy for EventKind

impl Eq for EventKind

impl StructuralPartialEq for EventKind