import type { ChatRuntimeOverrides } from "../../chat/types.js";
import { type HostedChatRequest } from "./chat-request.js";
import type { RuntimeAgentMarkdownDefinition, RuntimeAgentThinkingConfig } from "../runtime/agent-definition.js";
import { type RuntimeClientProfile } from "../runtime/client-profile.js";
import { type ToolExposureCheckpoint } from "../runtime/tool-exposure.js";
/** Request payload for hosted runtime request config. */
export type HostedRuntimeRequestConfigRequest = Pick<HostedChatRequest, "model" | "forwardedProps" | "runtimeOverrides">;
/** Public API contract for hosted runtime request config agent. */
export type HostedRuntimeRequestConfigAgent = Pick<RuntimeAgentMarkdownDefinition, "model" | "thinking" | "temperature" | "maxSteps" | "tools" | "deniedTools" | "providerTools" | "delegates" | "skills">;
/** Input payload for resolve hosted runtime request config. */
export type ResolveHostedRuntimeRequestConfigInput = {
    request: HostedRuntimeRequestConfigRequest;
    agentConfig: HostedRuntimeRequestConfigAgent;
    resolveModelId: (modelId: string | undefined) => string | undefined;
    resolveModelThinking?: (modelId: string | undefined) => RuntimeAgentThinkingConfig | undefined;
};
/** Configuration used by resolved hosted runtime request. */
export type ResolvedHostedRuntimeRequestConfig = {
    effectiveRuntimeOverrides: ChatRuntimeOverrides | undefined;
    requestedModel: string | undefined;
    clientProfile: RuntimeClientProfile | null;
    requestedThinking: RuntimeAgentThinkingConfig | undefined;
    requestedTemperature: number | undefined;
    requestedMaxSteps: number | undefined;
    requestedMaxOutputTokens: number | undefined;
    requestedAllowedTools: string[] | undefined;
    requestedAllowedProviderTools: string[];
    includeRuntimeEssentialToolsWhenEmpty: boolean;
    /** Tool names the agent config denied explicitly; never re-added downstream. */
    deniedToolNames: string[] | undefined;
};
/** Read the latest checkpoint overwritten by the authenticated server caller. */
export declare function getServerResolvedToolExposureCheckpoint(forwardedProps: Record<string, unknown> | undefined, serverEnvelopeVerified: boolean): ToolExposureCheckpoint | undefined;
/** Return forwarded hosted model ID. */
export declare function getForwardedHostedModelId(forwardedProps: Record<string, unknown> | undefined): string | undefined;
/** Return forwarded hosted runtime overrides. */
export declare function getForwardedHostedRuntimeOverrides(forwardedProps: Record<string, unknown> | undefined): ChatRuntimeOverrides | undefined;
/** Resolves hosted runtime thinking override. */
export declare function resolveHostedRuntimeThinkingOverride(input: {
    configuredThinking: RuntimeAgentThinkingConfig | undefined;
    requestedThinking: false | number | undefined;
}): RuntimeAgentThinkingConfig | undefined;
/** Resolve the explicit request tool selector or fall back to configured agent bindings. */
export declare function resolveHostedRuntimeAllowedTools(input: {
    configuredTools: RuntimeAgentMarkdownDefinition["tools"];
    configuredDeniedTools?: RuntimeAgentMarkdownDefinition["deniedTools"];
    configuredDelegates: RuntimeAgentMarkdownDefinition["delegates"];
    configuredSkills: RuntimeAgentMarkdownDefinition["skills"];
    requestedTools: string[] | undefined;
}): string[] | undefined;
/** Resolve provider-native tool bindings without widening direct tool access. */
export declare function resolveHostedRuntimeAllowedProviderTools(input: {
    configuredProviderTools: RuntimeAgentMarkdownDefinition["providerTools"];
    requestedTools: string[] | undefined;
}): string[];
/** Configuration used by resolve hosted runtime request. */
export declare function resolveHostedRuntimeRequestConfig(input: ResolveHostedRuntimeRequestConfigInput): ResolvedHostedRuntimeRequestConfig;
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