Method extractHeadlessSessionId

src/workspaces/cli-adapter.ts:198–198

* Extract the agent's OWN session id from one line of headless stdout. * All four agent CLIs announce their session id in the first line(s) of * their structured headless output (verified 2026-06-11): * claude: every stream-json event carries `session_id` * codex: `{"type":"thre

(line: string)

   * `capabilities.headless` (shell excluded).
   */
  extractHeadlessSessionId?(line: string): string | null;

  /** Optional per-CLI env adjustments on top of `spawn-env.ts`'s baseline. */
  envOverrides?(parent: NodeJS.ProcessEnv): EnvOverrides;