export interface BotProfile {
    capability?: string;
    /** Structured discovery tags reported to the platform as BotInfo.specialties.
     *  Self-reported, display-only — never a trusted capability credential. */
    specialties?: string[];
    updatedAt: number;
    updatedBy?: string;
}
/** Full profile for a bot, or null if none recorded. */
export declare function getBotProfile(dataDir: string, larkAppId: string): BotProfile | null;
/** Just the capability label for a bot, or null. */
export declare function getBotCapability(dataDir: string, larkAppId: string): string | null;
/** Structured discovery tags for a bot (empty array if none). */
export declare function getBotSpecialties(dataDir: string, larkAppId: string): string[];
/**
 * Set (or overwrite) a bot's capability label. Trimmed and length-capped.
 * Merges into the existing profile so it never clobbers `specialties`.
 */
export declare function setBotCapability(dataDir: string, larkAppId: string, capability: string, updatedBy?: string, now?: number): void;
/**
 * Set (or overwrite) a bot's specialties tags. Normalized (trim/dedupe/capped).
 * Merges into the existing profile so it never clobbers the `capability` label.
 * An empty list persists as an explicit `[]` (owner cleared their tags).
 */
export declare function setBotSpecialties(dataDir: string, larkAppId: string, specialties: string[], updatedBy?: string, now?: number): void;
/** Remove a bot's capability label. Preserves `specialties`. Returns true if a
 *  label existed. Deletes the whole profile file only when nothing else remains. */
export declare function clearBotCapability(dataDir: string, larkAppId: string): boolean;
/** All recorded profiles, keyed by larkAppId. */
export declare function listBotProfiles(dataDir: string): Record<string, BotProfile>;
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