/**
 * Brief files - the procedural knowledge of the Stage-2 workers.
 *
 * Location: ~/.mama/briefs/brief-<kind>.md - a DEDICATED directory, not
 * ~/.mama/skills/ (plan A5/F5: skills-root flat files leak into the chat
 * system prompt, the skills UI, and PromptEnhancer keyword injection; the
 * consumer reads by path, so loader invisibility is the desired property).
 *
 * Missing brief -> the caller fails the workorder loudly (never a silent
 * skip). Seeding of packaged defaults is ensureBriefs() (S2-T5).
 */
import { type WorkOrderKind } from './task-ledger.js';
import { type PrivateConnectorPolicy } from '../connectors/private-connector-policy.js';
export declare function briefsDir(homeDir?: string): string;
export declare function briefPath(kind: WorkOrderKind, homeDir?: string): string;
/** null = missing (caller fails the workorder); read errors propagate loudly. */
export declare function loadBrief(kind: WorkOrderKind, homeDir?: string): string | null;
export declare function buildDefaultBrief(kind: WorkOrderKind): string;
/** Project a user-owned work-order brief for one run without changing its file. */
export declare function projectWorkOrderBriefForPrompt(kind: WorkOrderKind, raw: string, policy: PrivateConnectorPolicy): string;
/**
 * Boot seeding (plan B2/C6/E9): write packaged defaults for MISSING briefs
 * only - user/agent edits always win (existsSync guard). DELIBERATE deviation
 * from the persona managed-marker pattern: briefs have NO auto-upgrade; after
 * seeding they are agent/user-owned (Stage-3 self-improvement substrate), so
 * packaged default changes do not propagate to existing installs.
 */
export declare function ensureBriefs(homeDir?: string): WorkOrderKind[];
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