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Interface: ActiveExtensionDescriptor<TPayload>

Defined in: packages/agentos/src/extensions/types.ts:134

Active descriptor paired with resolved priority and original stack index.

Extends

Type Parameters

TPayload

TPayload = unknown

Properties

enableByDefault?

optional enableByDefault: boolean

Defined in: packages/agentos/src/extensions/types.ts:101

Flag indicating whether the descriptor should be enabled by default when discovered. Manifests or overrides can still disable it explicitly.

Inherited from

ExtensionDescriptor.enableByDefault


id

id: string

Defined in: packages/agentos/src/extensions/types.ts:87

Unique identifier for the descriptor within its kind. Subsequent descriptors with the same id stack on top of previous entries.

Inherited from

ExtensionDescriptor.id


kind

kind: string

Defined in: packages/agentos/src/extensions/types.ts:91

High-level category of the descriptor (tool, guardrail, etc.).

Inherited from

ExtensionDescriptor.kind


metadata?

optional metadata: Record<string, unknown>

Defined in: packages/agentos/src/extensions/types.ts:105

Arbitrary metadata for tooling or pack-specific usage.

Inherited from

ExtensionDescriptor.metadata


onActivate()?

optional onActivate: (context) => void | Promise<void>

Defined in: packages/agentos/src/extensions/types.ts:118

Optional lifecycle hook invoked when the descriptor becomes the active entry for its id.

Parameters

context

ExtensionLifecycleContext

Returns

void | Promise<void>

Inherited from

ExtensionDescriptor.onActivate


onDeactivate()?

optional onDeactivate: (context) => void | Promise<void>

Defined in: packages/agentos/src/extensions/types.ts:123

Optional lifecycle hook invoked when the descriptor is superseded or removed.

Parameters

context

ExtensionLifecycleContext

Returns

void | Promise<void>

Inherited from

ExtensionDescriptor.onDeactivate


payload

payload: TPayload

Defined in: packages/agentos/src/extensions/types.ts:109

The payload consumed by the runtime (e.g., tool factory function).

Inherited from

ExtensionDescriptor.payload


priority?

optional priority: number

Defined in: packages/agentos/src/extensions/types.ts:96

Optional priority used during manifest loading. Higher numbers load later, allowing them to supersede earlier descriptors with the same id.

Inherited from

ExtensionDescriptor.priority


requiredSecrets?

optional requiredSecrets: ExtensionSecretRequirement[]

Defined in: packages/agentos/src/extensions/types.ts:128

Declares the secrets (API keys, credentials) the descriptor needs in order to function.

Inherited from

ExtensionDescriptor.requiredSecrets


resolvedPriority

resolvedPriority: number

Defined in: packages/agentos/src/extensions/types.ts:139

Resolved numeric priority used to order descriptors inside a stack.


source?

optional source: ExtensionSourceMetadata

Defined in: packages/agentos/src/extensions/types.ts:113

Provenance information for the descriptor.

Inherited from

ExtensionDescriptor.source


stackIndex

stackIndex: number

Defined in: packages/agentos/src/extensions/types.ts:143

0-based insertion position within the stack (lower is older).