Type Alias: AIAdapterCapabilities

Makaio Framework

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Makaio Framework / ai-adapters-core / AIAdapterCapabilities

Type Alias: AIAdapterCapabilities

AIAdapterCapabilities = GeneratedCapabilityProperties & object

Defined in: ../../../adapters/core/src/types/capabilities.ts:107

Runtime-queryable capabilities object returned by AI adapters.

Auto-generates boolean properties from AIAdapterCapabilityRegistry:

• 'systemPrompt' → caps.systemPrompt
• 'systemPrompt:override' → caps.systemPromptOverride
• 'session:fork' → caps.sessionFork

Type Declaration

hasAll()

hasAll(capabilities): boolean

Check if ALL specified capabilities are present (AND logic)

Parameters

capabilities

("systemPrompt" | "vision" | "structuredOutput" | "streaming" | "session" | "tools" | "chat" | "modelSwitchInSession" | "systemPrompt:override" | "systemPrompt:append" | "session:fork" | "session:resume" | "chat:inTurnMessages")[]

Returns

boolean

hasAny()

hasAny(capabilities): boolean

Check if ANY of the specified capabilities are present (OR logic)

Parameters

capabilities

("systemPrompt" | "vision" | "structuredOutput" | "streaming" | "session" | "tools" | "chat" | "modelSwitchInSession" | "systemPrompt:override" | "systemPrompt:append" | "session:fork" | "session:resume" | "chat:inTurnMessages")[]

Returns

boolean

Remarks

Capabilities are optional and declarative:

• Adapters declare only what their underlying service supports
• Platform checks capabilities before using optional features
• No “not implemented” exceptions
• Plugin-extendable via declaration merging

Example

const caps = adapter.getCapabilities();

// Single checks (most common)
if (caps.vision) { ... }
if (caps.tools && caps.vision) { ... }

// Batch checks (explicit AND/OR)
if (caps.hasAll(['vision', 'tools'])) { ... }
if (caps.hasAny(['session:resume', 'session:fork'])) { ... }

See

• AIAdapterCapabilityRegistry - Schema and plugin extensibility
• parseAIAdapterCapabilities - Create instances from strings

Type Composition

• AIAdapterCapabilities

  • `GeneratedCapabilityProperties & { /** Check if ALL specified capabilities are present (AND logic) */ hasAll(capabilities: ValidCapability[]): boolean;

  /** Check if ANY of the specified capabilities are present (OR logic) */ hasAny(capabilities: ValidCapability[]): boolean; }`

  • GeneratedCapabilityProperties
    • { [P in ValidCapability as PathToPropertyName<P>]?: boolean; }
  • `{ /** Check if ALL specified capabilities are present (AND logic) */ hasAll(capabilities: ValidCapability[]): boolean;

  /** Check if ANY of the specified capabilities are present (OR logic) */ hasAny(capabilities: ValidCapability[]): boolean; }`

Resolved Shape

type AIAdapterCapabilities = {
  vision?: boolean | undefined;
  structuredOutput?: boolean | undefined;
  streaming?: boolean | undefined;
  systemPrompt?: boolean | undefined;
  session?: boolean | undefined;
  chat?: boolean | undefined;
  modelSwitchInSession?: boolean | undefined;
  tools?: boolean | undefined;
  systemPromptOverride?: boolean | undefined;
  systemPromptAppend?: boolean | undefined;
  sessionResume?: boolean | undefined;
  sessionFork?: boolean | undefined;
  chatInTurnMessages?: boolean | undefined;
  hasAll: (capabilities: ValidCapability[]) => boolean;
  hasAny: (capabilities: ValidCapability[]) => boolean;
};