import type { HostToolSet } from "../../tool/index.js";
import { type HostedChildFileWriteFallbackLogger } from "./child-artifact-support.js";
import { type HostedChildSteeringMutationHandler } from "./child-steering-tools.js";
import { type ProjectSteeringPaths } from "../project/steering-mutation.js";
/** Input payload for hosted child requested tools. */
export interface HostedChildRequestedToolsInput {
    prompt: string;
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
    companionTools?: Readonly<Record<string, readonly string[]>>;
    sandboxToolNames?: readonly string[];
    artifactToolNames?: readonly string[];
    sandboxRequiredCuePattern?: RegExp;
    isTextArtifactPrompt?: (prompt: string) => boolean;
}
/** Default value for hosted child excluded tool names. */
export declare const DEFAULT_HOSTED_CHILD_EXCLUDED_TOOL_NAMES: ReadonlySet<string>;
/** Default value for hosted child requested tool companions. */
export declare const DEFAULT_HOSTED_CHILD_REQUESTED_TOOL_COMPANIONS: Readonly<Record<string, readonly string[]>>;
/** Default value for hosted child sandbox required cue pattern. */
export declare const DEFAULT_HOSTED_CHILD_SANDBOX_REQUIRED_CUE_PATTERN: RegExp;
/** Sanitize hosted child requested tools. */
export declare function sanitizeHostedChildRequestedTools(input: HostedChildRequestedToolsInput): string[] | undefined;
/** Expand hosted child requested tools helper. */
export declare function expandHostedChildRequestedTools(input: {
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
    companionTools?: Readonly<Record<string, readonly string[]>>;
}): string[] | undefined;
/** Request payload for should prune sandbox tools from hosted child. */
export declare function shouldPruneSandboxToolsFromHostedChildRequest(input: {
    prompt: string;
    requestedTools?: readonly string[];
    sandboxToolNames?: readonly string[];
    artifactToolNames?: readonly string[];
    sandboxRequiredCuePattern?: RegExp;
    isTextArtifactPrompt?: (prompt: string) => boolean;
}): boolean;
/** Result returned from hosted child fork runtime tool selection. */
export type HostedChildForkRuntimeToolSelectionResult = {
    ok: true;
    forkTools: HostToolSet;
    availableToolNames?: string[];
} | {
    ok: false;
    errorMessage: string;
};
/** Result returned from default hosted child fork runtime tool preparation. */
export type DefaultHostedChildForkRuntimeToolPreparationResult = {
    ok: true;
    forkTools: HostToolSet;
    availableToolNames: string[];
} | {
    ok: false;
    errorMessage: string;
};
/** Result returned from default hosted child fork tool assembly source. */
export type DefaultHostedChildForkToolAssemblySourceResult = {
    ok: true;
    forkTools: HostToolSet;
    closeTooling?: () => Promise<void>;
    closeRuntime?: () => Promise<void>;
} | {
    ok: false;
    errorMessage: string;
};
/** Result returned from default hosted child fork tool assembly. */
export type DefaultHostedChildForkToolAssemblyResult = {
    ok: true;
    forkTools: HostToolSet;
    availableToolNames: string[];
    closeTooling?: () => Promise<void>;
    closeRuntime?: () => Promise<void>;
} | {
    ok: false;
    errorMessage: string;
};
/** Select hosted child fork runtime tools helper. */
export declare function selectHostedChildForkRuntimeTools(input: {
    provider: string;
    forkModel?: string;
    forkTools: HostToolSet;
    requestedTools?: readonly string[];
}): HostedChildForkRuntimeToolSelectionResult;
/** Sanitize default hosted child requested tools. */
export declare function sanitizeDefaultHostedChildRequestedTools(input: {
    prompt: string;
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
}): string[] | undefined;
/** Select default hosted child fork runtime tools helper. */
export declare function selectDefaultHostedChildForkRuntimeTools(input: {
    provider: string;
    forkModel?: string;
    forkTools: HostToolSet;
    effectivePrompt: string;
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
}): HostedChildForkRuntimeToolSelectionResult;
/** Prepare default hosted child fork runtime tools. */
export declare function prepareDefaultHostedChildForkRuntimeTools(input: {
    provider: string;
    forkModel?: string;
    forkTools: HostToolSet;
    effectivePrompt: string;
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
    activeProjectId?: string | null;
    activeBranchId?: string | null;
    steeringPaths?: ProjectSteeringPaths;
    onSteeringMutation?: HostedChildSteeringMutationHandler;
    logger?: HostedChildFileWriteFallbackLogger;
}): DefaultHostedChildForkRuntimeToolPreparationResult;
/** Prepare default hosted child fork tool assembly. */
export declare function prepareDefaultHostedChildForkToolAssembly(input: {
    prepareToolSources: () => Promise<DefaultHostedChildForkToolAssemblySourceResult>;
    provider: string;
    forkModel?: string;
    effectivePrompt: string;
    requestedTools?: readonly string[];
    excludedTools?: ReadonlySet<string>;
    activeProjectId?: string | null;
    activeBranchId?: string | null;
    steeringPaths?: ProjectSteeringPaths;
    onSteeringMutation?: HostedChildSteeringMutationHandler;
    logger?: HostedChildFileWriteFallbackLogger;
}): Promise<DefaultHostedChildForkToolAssemblyResult>;
/** Builds default hosted child fork tool set. */
export declare function buildDefaultHostedChildForkToolSet(...toolSets: readonly HostToolSet[]): HostToolSet;
/** Builds hosted child tool description. */
export declare function buildHostedChildToolDescription(): string;
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