import type { AgentSessionHandle } from "../../session/agent-session-handle.js";
import type { ThreadService } from "../services.js";
import { type SessionToken } from "../session-directory.js";
/** Wire kind of session tokens. */
export declare const AGENT_SESSION_CODEC = "agent-session";
/** Wire kind of registry refs. */
export declare const AGENT_REF_CODEC = "agent-ref";
/** Token of a bridged session. */
export declare function sessionToken(session: AgentSessionHandle): SessionToken;
/** This thread's canonical handle for `token`; see the module doc. */
export declare function resolveSessionToken(token: SessionToken): AgentSessionHandle;
/** Session and ref identity codecs; installed first so every other service's payloads can embed them. */
export declare const identityThreadService: ThreadService;