/**
 * TaskCreated hook event.
 *
 * Fires when a task is created via `TaskCreate` (agent-team context).
 * A handler can block task creation by exiting 2 with stderr feedback.
 * Does not support a matcher.
 * See https://code.claude.com/docs/en/hooks#taskcreated.
 *
 * @since 0.1.0
 */
import * as Effect from 'effect/Effect';
import * as Schema from 'effect/Schema';
import type { HookContext } from '../Context.js';
import { type HookDefinition, type HookProcessOutput } from '../Runner.js';
declare const Input_base: Schema.Class<Input, Schema.Struct<{
    readonly hook_event_name: Schema.Literal<"TaskCreated">;
    readonly task_id: Schema.String;
    readonly task_subject: Schema.String;
    readonly task_description: Schema.optional<Schema.String>;
    readonly teammate_name: Schema.optional<Schema.String>;
    readonly team_name: Schema.optional<Schema.String>;
    readonly session_id: Schema.String;
    readonly transcript_path: Schema.String;
    readonly cwd: Schema.String;
    readonly permission_mode: Schema.optionalKey<Schema.String>;
    readonly effort: Schema.optionalKey<typeof import("../Envelope.js").HookEffort>;
    readonly agent_id: Schema.optionalKey<Schema.String>;
    readonly agent_type: Schema.optionalKey<Schema.String>;
}>, {}>;
export declare class Input extends Input_base {
}
declare const Output_base: Schema.Class<Output, Schema.Struct<{
    readonly continue: Schema.optional<Schema.Boolean>;
    readonly stopReason: Schema.optional<Schema.String>;
    readonly suppressOutput: Schema.optional<Schema.Boolean>;
    readonly systemMessage: Schema.optional<Schema.String>;
    readonly terminalSequence: Schema.optional<Schema.String>;
}>, {}>;
export declare class Output extends Output_base {
}
export declare const allow: () => Output;
/**
 * Block the task creation by exiting 2 with stderr feedback.
 *
 * @category Decisions
 * @since 0.1.0
 */
export declare const block: (reason: string) => HookProcessOutput;
/**
 * Stop the teammate entirely after this hook runs.
 *
 * @category Decisions
 * @since 0.1.0
 */
export declare const stopTeammate: (reason: string) => Output;
export declare const define: (config: {
    readonly handler: (input: Input) => Effect.Effect<Output | HookProcessOutput, unknown, HookContext.Service>;
}) => HookDefinition<Input, Output>;
export {};
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