Module runtime 

Modules

shutdown

Shutdown signal handling utilities

Structs

ClientRegistration

A type-erased client registration for injecting clients into the ClientHub.

Endpoint

Represents an endpoint where a module instance can be reached

GrpcInstallerData

Grouped installers for all modules in the process.

GrpcInstallerStore

Runtime-owned store for gRPC service installers.

HostRuntime

HostRuntime owns the lifecycle orchestration for ModKit.

ModuleInstallers

Installers for a specific module (module name + service installers).

ModuleInstance

Represents a single instance of a module

ModuleManager

Central registry that tracks all running module instances in the system. Provides discovery, health tracking, and round-robin load balancing.

OopModuleSpawnConfig

Configuration for a single OoP module to be spawned.

OopSpawnOptions

Options for spawning OoP modules.

RunOptions

Options for running the ModKit runner.

SystemContext

System-level context provided to system modules during the wiring phase.

Enums

DbOptions

How the runtime should provide DBs to modules.

InstanceState

ShutdownOptions

How the runtime should decide when to stop.

Constants

MODKIT_DIRECTORY_ENDPOINT_ENV

Environment variable name for passing directory endpoint to OoP modules.

MODKIT_MODULE_CONFIG_ENV

Environment variable name for passing rendered module config to OoP modules.

Functions

run

Full cycle is orchestrated by HostRuntime (see runtime/host_runtime.rs docs).