Module manifest 

Structs

CommandDeclaration

CompatibilitySpec

EntryConfig

Native library paths per platform.

IntegrationConfig

Integration configuration block — one sub-block per declared level.

Level0Config

Level 0 — The plugin adds a new top-level module to the sidebar.

Level1Config

Level 1 — The plugin adds a feature tab to an existing module.

Level2Config

Level 2 — The plugin injects into UI slots.

Level3Config

Level 3 — The plugin registers an AI assistant.

Level4Config

Level 4 — The plugin registers backend services / workflow step types.

NativeEntry

PluginDependency

PluginManifest

Full parsed plugin manifest (from manifest.json inside .hfpkg).

Enums

CapabilityLevel

Capability level integer constants (matching the design doc).

HostCapability

Stable, documented host capability groups for black-box-compatible plugins.