import type { AgentAttemptAction, JsonValue, RegisteredAgentSetupHook, WorkflowCatalog, WorkflowCatalogContext, WorkflowCatalogError, WorkflowCatalogFunction, WorkflowCatalogIndex, WorkflowCatalogModelAlias, WorkflowExtension, WorkflowFunction, WorkflowFunctionContext, WorkflowJournal, WorkflowModelAlias, WorkflowModelAliasResolverContext, WorkflowRoleDirectoryRegistration } from "./types.js";
import type { SubagentRunRequest, SubagentStatus } from "../subagents/src/contracts.js";
export type SubagentStatusObserver = (status: Readonly<SubagentStatus>, request: Readonly<SubagentRunRequest>) => void;
export declare class WorkflowRegistry {
    #private;
    get frozen(): boolean;
    freeze(): void;
    setSubagentStatusObserver(observer: SubagentStatusObserver | undefined): void;
    observeSubagentStatus(status: Readonly<SubagentStatus>, request: Readonly<SubagentRunRequest>): void;
    register(extension: WorkflowExtension): void;
    function(name: string): WorkflowFunction;
    functions(): Readonly<Record<string, WorkflowFunction>>;
    catalog(context?: WorkflowCatalogContext): WorkflowCatalog;
    catalogIndex(context?: WorkflowCatalogContext): WorkflowCatalogIndex;
    catalogDetail(name: string, context?: WorkflowCatalogContext): WorkflowCatalogFunction | WorkflowCatalogModelAlias | WorkflowCatalogError;
    globals(): Readonly<Record<string, {
        name: string;
    }>>;
    invokeFunction(name: string, input: unknown, context: Readonly<WorkflowFunctionContext>, path: string, journal: WorkflowJournal): Promise<JsonValue>;
    agentSetupHooks(): readonly RegisteredAgentSetupHook[];
    agentAttemptActions(): Readonly<Record<string, AgentAttemptAction>>;
    roleDirectories(): readonly string[];
    roleDirectoryRegistrations(): readonly WorkflowRoleDirectoryRegistration[];
    modelAliases(): readonly {
        name: string;
        version: string;
        headline: string;
        resolve: WorkflowModelAlias["resolve"];
    }[];
    resolveModelAliases(context: Readonly<WorkflowModelAliasResolverContext>, shadowed?: ReadonlySet<string>): Promise<Readonly<Record<string, string>>>;
}
export type WorkflowRegistryApi = Pick<WorkflowRegistry, "frozen" | "freeze" | "register" | "function" | "functions" | "catalog" | "catalogIndex" | "catalogDetail" | "globals" | "invokeFunction" | "modelAliases" | "resolveModelAliases" | "agentSetupHooks" | "agentAttemptActions" | "roleDirectories" | "roleDirectoryRegistrations" | "setSubagentStatusObserver" | "observeSubagentStatus">;
export declare function resetWorkflowRegistry(): void;
export declare function resetWorkflowRegistryIfIdle(): void;
export declare function beginWorkflowExtensionLoading(): void;
export declare function retainWorkflowRegistry(): () => void;
export declare function loadingRegistry(): WorkflowRegistryApi;
export declare function registerWorkflowExtension(extension: WorkflowExtension): void;
export declare function workflowCatalog(context?: WorkflowCatalogContext): WorkflowCatalog;
export declare function workflowCatalogIndex(context?: WorkflowCatalogContext): WorkflowCatalogIndex;
export declare function workflowCatalogDetail(name: string, context?: WorkflowCatalogContext): WorkflowCatalogFunction | WorkflowCatalogModelAlias | WorkflowCatalogError;
export declare function registeredWorkflowFunctions(): Readonly<Record<string, WorkflowFunction>>;
export declare function registeredWorkflowRoleDirectories(): readonly string[];
export declare function registeredWorkflowRoleDirectoryRegistrations(): readonly WorkflowRoleDirectoryRegistration[];
export type { WorkflowCatalog, WorkflowCatalogContext, WorkflowCatalogError, WorkflowCatalogFunction, WorkflowCatalogIndex, WorkflowCatalogIndexFunction, WorkflowCatalogModelAlias, WorkflowCatalogSettings, WorkflowRoleDirectoryRegistration } from "./types.js";