/**
 * Shared types for the concurrency module (git-worktree instance).
 *
 * Coordination data lives in `<git-common-dir>/aidlc/` so every worktree
 * of a repository sees the same claims and registry (AC-1, AC-2, AC-15).
 * Durable artifacts stay tracked in git; only live coordination moves here.
 */
/** A live claim on an instance (AC-1). Stored per instance, never committed. */
export interface Claim {
    session: string;
    claimed_at: string;
    renewed_at?: string;
    id_source: 'platform' | 'agent';
    /** Set when the claiming session works in a linked worktree (AC-18b). */
    worktree_path?: string;
}
/** A registry entry recording instance existence across worktrees (AC-26). */
export interface RegistryEntry {
    name: string;
    /** Branch owning the instance; null for no-code instances (AC-11). */
    branch: string | null;
    worktree_path: string | null;
    created_at: string;
}
/** Concurrency policy from `.aidlc/config.yaml` (AC-13). */
export interface ConcurrencyConfig {
    mode: 'offer-worktree' | 'forbid' | 'ask';
    worktree_dir: string;
}
export declare const DEFAULT_CONCURRENCY: ConcurrencyConfig;
/** Result of concurrency detection (AC-7). */
export interface Detection {
    /** A blocking holder exists — i.e. `holders` is non-empty. */
    busy: boolean;
    /**
     * Live claims that SHARE this session's working directory. These are the ones
     * worth blocking on: two sessions in one checkout collide on git, not on state.
     */
    holders: Array<{
        instance: string;
        session: string;
    }>;
    /**
     * Live claims held from a DIFFERENT working directory — another worktree, or the
     * primary checkout while this session is in a worktree
     * (automation-verdicts/AC-9).
     *
     * They cannot collide, so they gate nothing. Reported rather than dropped:
     * knowing another instance is in flight is useful even when it cannot
     * interfere, and discarding them silently would be the same silent-verdict
     * mistake in a new place.
     */
    elsewhere: Array<{
        instance: string;
        session: string;
        dir: string;
    }>;
}
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