Module config 

Modules

providers

validate

Structs

Budget

Config

The full configuration tree (§11).

Defaults

EmailSurface

FsConfigStore

Filesystem-backed config store.

MessagingSurface

ProviderConfig

Routing

SkillsConfig

SurfaceConfig

Traits

ConfigStore

Loads/merges config from defaults → config.toml → env (SPARROW_*) → CLI flags.