Module pack 

Pack runtime trait and verb registry.

PackRuntime mirrors Pack’s const associated items as methods for object safety. Build a VerbRegistry via VerbRegistryBuilder::build(); registration is builder-only.

Structs

EdgeEndpointRule

A pack-declared endpoint rule for a specific edge relation.

EntityTypeDef

One entry in the registry: a canonical subtype name for a specific kind, together with any accepted aliases.

HandlerDef

Handler metadata for discovery and documentation.

NoteKindSpec

Kind-level schema specification for a note kind.

NoteLifecycleSpec

Lifecycle specification for a note kind.

PackInstall

Output of PackFactory::create_install — bundles the pack runtime with its optional by-ID resolver and dispatch hook so a factory can hand back all three built from one shared instance (see BrainPackFactory for why this matters: the dispatch hook must observe the same state the runtime mutates, not a second unrelated instance).

PackRegistration

Newtype wrapper collected by inventory so pack crates can submit &'static dyn PackFactory references without the type-ascription syntax that inventory::submit! does not support for bare trait-object references.

PackRegistry

Registry of pack factories discovered via inventory at link time.

PackSchemaCollisionError

Error returned by VerbRegistry::apply_schema_plans_with_map when two packs on the same backend declare the same auxiliary table (ADR-028 §7).

PackSchemaPlan

DDL statements the pack needs applied to the auxiliary schema.

ParamDef

Parameter type for help=true schema envelopes.

RequestIdentity

Per-request identity context that overrides a VerbRegistry’s construction-baked default_namespace / actor_id / visible_namespaces for exactly one VerbRegistry::dispatch_with_identity call (ADR-096 Fork 1 — warm-daemon per-request identity).

SchemaPlan

Pack-auxiliary schema plan.

VerbRegistry

Immutable registry that dispatches verb calls to registered packs.

VerbRegistryBuilder

Builder for constructing a VerbRegistry.

VerifiedActor

A non-blank, out-of-band authenticated principal for VerbRegistry::dispatch_as.

Enums

EndpointKind

Match spec for one end of an EdgeEndpointRule.

PackLoadError

Error returned by PackRegistry::register_packs when boot validation fails.

VerbCategory

Illocutionary force classification for a verb handler.

VerbPresentationPolicy

Presentation override for a verb handler.

Visibility

Visibility tier for a handler.

Traits

DispatchHook

Hook called after every successful verb dispatch.

KindHook

Per-kind specialization for shared CRUD.

PackByIdResolver

Optional sub-trait for packs that own private SQL tables and issue UUIDs that must be reachable through the generic get(id) and delete(id) verbs.

PackFactory

Factory for creating pack instances registered via inventory at link time. Each pack crate submits a &'static dyn PackFactory wrapped in a PackRegistration; the binary’s linker collects them all into a single slice iterable at runtime.

PackRuntime

Async dispatch trait for packs.

Functions

json_type_name

JSON type name for error messages: describes a present-but-malformed namespace value without echoing its contents.

resolve_explicit_namespace

Resolve and validate a caller-supplied namespace argument the same way on every MCP ingress path.

Type Aliases

VerbDefDeprecated

Backward-compatible type alias. Existing code that names VerbDef still compiles; new code should use HandlerDef directly.