import type { ToolFieldSchema } from "./defineAgentTool.js";
import type { ToolExecutionMode } from "./agentRegistry.js";
import type { ToolResult } from "./agentExecutor.js";
import type { SpotlightHostTool } from "./host.js";
export type SpotlightReadableContext = {
    id?: string;
    description: string;
    value: unknown | (() => unknown);
    available?: boolean | (() => boolean);
    scope?: {
        agentId?: string;
        projectId?: string;
    };
};
export type SpotlightActionContext = {
    signal?: AbortSignal;
    toolName: string;
    toolCallId?: string;
};
export type SpotlightFrontendAction<TInput extends Record<string, unknown> = Record<string, unknown>> = {
    name: string;
    displayName?: string;
    description: string;
    input?: Record<string, ToolFieldSchema>;
    handler: (input: TInput, context: SpotlightActionContext) => Promise<unknown> | unknown;
    available?: boolean | (() => boolean);
    exposeToLoop?: boolean;
    executionMode?: ToolExecutionMode;
};
export type SpotlightHostCoreSubscriber = (event: SpotlightHostCoreEvent) => void;
export type SpotlightHostCoreEvent = {
    type: "action:registered";
    action: SpotlightFrontendAction;
} | {
    type: "action:unregistered";
    name: string;
} | {
    type: "readable:registered";
    readable: SpotlightReadableContext;
} | {
    type: "readable:unregistered";
    id: string;
};
export type SpotlightHostCoreOptions = {
    actions?: SpotlightFrontendAction[];
    readables?: SpotlightReadableContext[];
    onToolComplete?: (toolName: string, input: unknown, result: ToolResult<unknown>) => void;
};
export type SpotlightHostCore = {
    registerAction(action: SpotlightFrontendAction): () => void;
    registerReadable(readable: SpotlightReadableContext): () => void;
    listTools(): SpotlightHostTool[];
    runTool(name: string, input: Record<string, unknown>, context?: Partial<SpotlightActionContext>): Promise<ToolResult<unknown>>;
    getUiContext(): Record<string, unknown>;
    subscribe(subscriber: SpotlightHostCoreSubscriber): () => void;
};
export declare function createSpotlightHostCore(options?: SpotlightHostCoreOptions): SpotlightHostCore;
//# sourceMappingURL=hostCore.d.ts.map