/**
 * Observational Memory (OM) entries.
 *
 * A long-running agent thread is compacted in the background into a dated,
 * three-tier context so it costs far fewer tokens and stays prompt-cache
 * stable:
 *
 *   recent raw messages  →  dense "observations"  →  higher-level "reflections"
 *
 * Each row is ONE compaction artifact for a thread:
 *
 * - `tier = "observation"` — a dense, dated digest of a contiguous range of
 *   thread messages (task status, names, dates, decisions preserved). Produced
 *   by the Observer once a thread's unobserved messages exceed a token
 *   threshold.
 * - `tier = "reflection"` — a higher-level condensation OVER observations,
 *   produced by the Reflector once the observation log itself grows past its
 *   own threshold.
 *
 * The table is ownable (scoped reads/writes via `accessFilter`/`assertAccess`
 * per the `security` skill) and dialect-agnostic (Drizzle helpers from
 * `db/schema`, never raw SQLite types). The companion migrations live in
 * `./migrations.ts` and are additive-only.
 */
export declare const observationalMemory: import("drizzle-orm/sqlite-core").SQLiteTableWithColumns<{
    name: "observational_memory";
    schema: undefined;
    columns: {
        ownerEmail: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "owner_email";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        orgId: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "org_id";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: string;
            driverParam: string;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        visibility: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "visibility";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: "org" | "private" | "public";
            driverParam: string;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: ["private", "org", "public"];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        id: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "id";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: true;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        threadId: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "thread_id";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        tier: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "tier";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: "observation" | "reflection";
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: ["observation", "reflection"];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        text: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "text";
            tableName: "observational_memory";
            dataType: "string";
            columnType: "SQLiteText";
            data: string;
            driverParam: string;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: [string, ...string[]];
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {
            length: number | undefined;
        }>;
        tokenEstimate: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "token_estimate";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        sourceStartIndex: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "source_start_index";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        sourceEndIndex: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "source_end_index";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: false;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        sourceMessageCount: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "source_message_count";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: true;
            hasDefault: true;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        createdAt: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "created_at";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
        updatedAt: import("drizzle-orm/sqlite-core").SQLiteColumn<{
            name: "updated_at";
            tableName: "observational_memory";
            dataType: "number";
            columnType: "SQLiteInteger";
            data: number;
            driverParam: number;
            notNull: true;
            hasDefault: false;
            isPrimaryKey: false;
            isAutoincrement: false;
            hasRuntimeDefault: false;
            enumValues: undefined;
            baseColumn: never;
            identity: undefined;
            generated: undefined;
        }, {}, {}>;
    };
    dialect: 'sqlite';
}>;
//# sourceMappingURL=schema.d.ts.map