export type HydratedBridgeRuntimeConfig = {
    baseUrl: string | null;
    appBaseUrlMapJson: string | null;
    serviceId: string | null;
    appKey: string | null;
    serviceKey: string | null;
    serviceKeySecretRef: string | null;
    botIdentity?: string | null;
};
export type ResolvedBridgeRuntimeConfig = {
    baseUrl: string;
    serviceId: string;
    appKey: string;
    serviceKey: string;
};
export type BridgeExecutionResult = {
    success: boolean;
    status: number;
    functionKey: string;
    result?: unknown;
    error?: string;
};
type ExecuteBridgeFunctionArgs = {
    config: ResolvedBridgeRuntimeConfig;
    functionKey: string;
    args: Record<string, unknown>;
    userToken?: string | null;
    auditHeaders?: Record<string, string | undefined>;
    fetchImpl?: typeof fetch;
    retry?: {
        maxAttempts?: number;
        baseDelayMs?: number;
    };
};
type MaybeExecuteBridgeToolCallArgs = {
    toolName: string;
    toolArgs: Record<string, unknown>;
    hydratedConfig: HydratedBridgeRuntimeConfig | null;
    userToken?: string | null;
    fetchImpl?: typeof fetch;
    retry?: {
        maxAttempts?: number;
        baseDelayMs?: number;
    };
    env?: Record<string, string | undefined>;
};
type MaybeExecuteBridgeToolCallResult = {
    handled: false;
} | {
    handled: true;
    functionKey: string;
    response: BridgeExecutionResult;
};
export declare function resolveBridgeRuntimeConfig(hydratedConfig: HydratedBridgeRuntimeConfig | null | undefined, env?: Record<string, string | undefined>): {
    ok: true;
    config: ResolvedBridgeRuntimeConfig;
} | {
    ok: false;
    error: string;
};
export declare function isBridgeToolName(toolName: string): boolean;
export declare function bridgeFunctionKeyFromToolName(toolName: string): string | null;
export declare function executeBridgeFunction(input: ExecuteBridgeFunctionArgs): Promise<BridgeExecutionResult>;
export declare function maybeExecuteBridgeToolCall(input: MaybeExecuteBridgeToolCallArgs): Promise<MaybeExecuteBridgeToolCallResult>;
export {};
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