# Phase 1: Export SubagentsService from this package

Added the `SubagentsService` interface, serializable types, `Symbol.for()` accessor functions, and `SUBAGENT_EVENTS` constants as public exports.
Wired `service-adapter.ts` to wrap `AgentManager` and call `publishSubagentsService()` at extension init.

## Related issues

- #48 — Export SubagentsService from this package