import type { ContractRegistry } from './registry.js';
import type { ContractsTelemetrySink } from './telemetry.js';
import type { Signal, TurnPolicy } from './turnPolicy.js';
import { type ClassifyTurnInput, type CompiledToolset } from './evaluators.js';
export interface ContractMessageLike {
    role: string;
    content: unknown;
}
export interface ContractToolDefinitionLike {
    type: 'function';
    function: {
        name: string;
        description?: string;
        parameters?: Record<string, unknown>;
    };
}
export type ContractToolChoiceLike = 'auto' | 'none' | 'required' | {
    type: 'function';
    function: {
        name: string;
    };
};
export interface BuildContractTurnPolicyInput {
    availableTools: ReadonlyArray<string>;
    registry: ContractRegistry;
    messages?: ReadonlyArray<ContractMessageLike>;
    assetManifest?: ClassifyTurnInput['assetManifest'];
    sessionState?: Partial<ClassifyTurnInput['sessionState']>;
    signals?: ReadonlyArray<Signal>;
    telemetry?: ContractsTelemetrySink;
}
export interface CompileContractToolSurfaceInput extends Omit<BuildContractTurnPolicyInput, 'availableTools'> {
    tools: ReadonlyArray<ContractToolDefinitionLike>;
    turnPolicy?: TurnPolicy;
}
export interface CompiledContractToolSurface extends CompiledToolset {
    turnPolicy: TurnPolicy;
}
export declare const DEFAULT_CONTRACT_CONTEXT_PREFIX = "Sogni Creative Agent tool policy for this turn:";
export declare const CONTROL_TOOL_SET: ReadonlyArray<string>;
export declare function normalizeContractMessages(messages: ReadonlyArray<ContractMessageLike>): ClassifyTurnInput['messages'];
export declare function buildContractTurnPolicy(input: BuildContractTurnPolicyInput): TurnPolicy;
export declare function compileContractToolSurface(input: CompileContractToolSurfaceInput): CompiledContractToolSurface;
export declare function formatContractsContextBlock(contextBlock: string, prefix?: string): string;
export declare function appendContractsContextToSystemContent(systemContent: string, contextBlock: string): string;
export declare function reconcileToolChoiceForCompiledTools<T extends ContractToolChoiceLike | undefined>(toolChoice: T, tools: ReadonlyArray<ContractToolDefinitionLike>): T | 'auto' | undefined;
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