import type { AgentMessage } from '@earendil-works/pi-agent-core';
import type { Config } from '../../config/schema.js';
import type { KnowledgeSource } from '../../knowledge-memory/index.js';
import { type ExecutionContext } from './execution-context.js';
export interface ExecutionContextPlan {
    traceId: string;
    modelMessage: AgentMessage;
    executionContext?: ExecutionContext;
    estimatedTokens: number;
    contextChars: number;
    contextItemCount: number;
}
export interface ExecutionContextCoordinatorOptions {
    getConfig: () => Config | undefined;
    getAccessForSession: (sessionKey: string) => {
        userModel: boolean;
        knowledge: boolean;
        knowledgeSources: readonly KnowledgeSource[];
    };
    getWorkspaceIdForSession: (sessionKey: string) => string;
    getProjectIdForSession: (sessionKey: string) => string | undefined;
}
export declare class ExecutionContextCoordinator {
    private readonly options;
    private readonly currentBySession;
    constructor(options: ExecutionContextCoordinatorOptions);
    forgetSession(sessionKey: string): void;
    clear(): void;
    getCurrent(sessionKey: string): ExecutionContext | undefined;
    prepare(userMessage: AgentMessage, sessionKey: string, turnId: string): Promise<ExecutionContextPlan>;
}