import { Invoker } from './invoker';
import type { ProviderGettersOption, ScopeKeyExtractor } from './invoker.types';
import { AppLocalInstance } from '../app/instances';
import { Scope } from '../scope';
import { FlowName } from '@frontmcp/sdk';
export declare function compileScopeExtractor<Ctx = any>(overrides?: ScopeKeyExtractor<Ctx>): ScopeKeyExtractor<Ctx>;
export declare function makeRouteInvoker(scope: Scope, namespace: FlowName, opts?: {
    /** Optional app context (e.g., when executing a tool in an app) */
    app?: AppLocalInstance;
    scopeKeys?: ScopeKeyExtractor;
    /** inject custom provider getters; use `before` to override, `after` for lower precedence */
    providerGetters?: ProviderGettersOption;
}): {
    invoker: Invoker<string>;
    baseExtras: {
        scope: Scope;
        app: AppLocalInstance | undefined;
        pluginHooksByStage: Partial<Record<string, import("@frontmcp/sdk").Type<unknown>[]>>;
        apps: AppLocalInstance[];
    };
};