/**
 * Shared types for the VECNA Hive subsystem.
 *
 * The SQL ENUM-like constraints (importance 1–5, agent ids) are enforced
 * in code; the column types are deliberately liberal so the schema stays
 * portable. See `vecna/spec.md` §3 for the contract.
 */
/** Importance is the spec's 1 (transient) → 5 (vital) scale. */
export type Importance = 1 | 2 | 3 | 4 | 5;
export declare function isImportance(value: unknown): value is Importance;
/** One row in the `vecna_hive` table. */
export interface Fragment {
    fragmentId: string;
    topic: string;
    subTopic: string | null;
    content: string;
    sourceAgent: string;
    importance: Importance;
    linearTicketRef: string | null;
    isDeprecated: boolean;
    createdAt: Date;
}
/** Body shape for `POST /v1/connect`. */
export interface ConnectInput {
    topic: string;
    content: string;
    sourceAgent: string;
    subTopic?: string | null;
    importance?: Importance;
    linearRef?: string | null;
}
/** Result of `connect` — `deduplicated: true` means the existing row was returned. */
export interface ConnectResult {
    fragment: Fragment;
    deduplicated: boolean;
}
/** Query options for `recall`. */
export interface RecallOptions {
    ticket?: string;
    limit?: number;
}
/** Body shape for `PATCH /v1/evolve/:id`. */
export interface EvolveInput {
    content: string;
    importance?: Importance;
    reason?: string;
}
export interface EvolveResult {
    deprecated: Fragment;
    replacement: Fragment;
}
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