/**
 * Deprecation helper for the `elnora_projects_*` tools and the legacy
 * project-scoped folder paths.
 *
 * The Elnora platform removed the "project" concept (ELN-880/881). These tools
 * stay registered — same names and input schemas, so the CLI↔MCP parity gate
 * keeps resolving — but they no longer call the retired `/projects` compat shim.
 * They return a structured no-op notice instead. Scheduled for full removal in a
 * future major release.
 */
export declare const PROJECTS_REMOVED_MESSAGE = "Projects were removed from the Elnora platform. Use tasks, folders, and the Knowledge Base instead. This tool is a deprecated no-op and will be removed in a future release.";
/** A structured, backend-free deprecation result in MCP tool-result shape. */
export declare function projectsRemovedResult(extra?: Record<string, unknown>): {
    content: {
        type: "text";
        text: string;
    }[];
};
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