Start project session
Start or resume a project-bound harness session. Idempotently binds a host session to an existing project and returns the dashboard handoff.
Authorizations
A workspace API key.
Headers
Required stable id for this logical write; reuse it after a timeout. Upload endpoints also require the same value in body.idempotencyKey.
1 - 255Body
Host starting the session, for example codex, claude, opencode, or codebuddy.
1 - 80^[A-Za-z0-9._-]+$Version of the Agent Kit or native host wrapper making this request.
1 - 80Opaque, persisted host thread/session id used to resume this binding.
1 - 200How much host conversation state Sigmora may retain; artifacts_only is the safe default.
artifacts_only, session_summary, full_transcript Existing workspace project to bind.
1 - 200