/**
 * #327: a role's position in a chain, as its tool calls and its org_send mail
 * carry it.
 *
 * - The chain (`chain_id`, `hop`) comes from the latest message delivered to
 *   the role with a `[trace chn_… hop=N]` line (cross-org.ts's recordTrace),
 *   else a fresh chain at hop 0 minted once for the role.
 * - `turn` numbers the role's turns: 1 for its first, +1 each time a turn ends
 *   (the runner's `result`). Every call inside one turn carries the same
 *   value; the count is checkpointed, so a stop/resume continues it.
 * - A role's org_send is stamped with its chain at hop + 1 (withTrace), the
 *   way mono-agent's WithTrace stamps the mail it sends, so A → B → A climbs
 *   one chain instead of each hop starting over.
 */
import type { RunningOrg } from './daemon.js';
import { type ChainTrace } from './tool-providers.js';
export interface RoleTrace extends ChainTrace {
    turn: number;
}
/** The role's current chain and turn; mints the chain on first use. */
export declare function currentRoleTrace(running: RunningOrg | undefined, role: string): RoleTrace;
/** A role's turn ended: its next tool call belongs to the next turn. */
export declare function endTurn(running: RunningOrg, role: string): void;
/** `body` with the next hop of `t` as its first line, replacing any trace line
 *  already in it — a message sits at one position in one chain. */
export declare function withTrace(body: string, t: ChainTrace): string;
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