import type { Writable } from 'node:stream';
interface StdioResponse {
    jsonrpc: '2.0';
    id: string | number | null;
    result?: unknown;
    error?: {
        code: number;
        message: string;
    };
}
export interface ResourceSessionState {
    subscribedResourceUris?: Set<string>;
    resourceVersions?: Map<string, string>;
    resourceListSignature?: string | null;
}
interface McpResourceDefinition {
    uri: string;
    name: string;
    title: string;
    description: string;
    mimeType: string;
    filePath: string;
    annotations?: Record<string, number | string>;
}
interface ResourceHelpers {
    ok(id: string | number | null, result: unknown): StdioResponse;
    failure(id: string | number | null, code: number, message: string): StdioResponse;
    stringParam(params: unknown, key: string): string | null;
    ensureSubscribedResourceUris(state: ResourceSessionState): Set<string>;
    ensureResourceVersions(state: ResourceSessionState): Map<string, string>;
    jsonrpcInvalidParams: number;
    jsonrpcServerError: number;
    maxStdioTextLength: number;
    maxResourceBytes: number;
    maxResourceSubscriptions: number;
}
export declare function resourcesForGraph(graphPath: string): McpResourceDefinition[];
export declare function emitResourceNotifications(output: Writable, graphPath: string, state: ResourceSessionState): void;
export declare function handleResourceRead(id: string | number | null, graphPath: string, params: unknown, helpers: ResourceHelpers): StdioResponse;
export declare function handleResourceSubscribe(id: string | number | null, graphPath: string, params: unknown, sessionState: ResourceSessionState, helpers: ResourceHelpers): StdioResponse;
export declare function handleResourceUnsubscribe(id: string | number | null, params: unknown, sessionState: ResourceSessionState, helpers: ResourceHelpers): StdioResponse;
export {};