The register call was missing headers=auth_headers(), so workspaces that
already have a persisted token (i.e. every restart after the first boot)
were sending an unauthenticated request. The platform's register handler
returns 401 for requests missing a valid bearer token once a token has
been issued, causing re-registration to fail on every restart.
Import auth_headers at the module level (alongside the existing save_token
inline import) and pass it to the httpx POST. auth_headers() returns {}
when no token is on file yet (first boot), so there is no regression for
fresh workspaces — the platform still issues a token on the 200 response
and save_token() persists it for all subsequent restarts.
Closes#215
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
#173 — implement cancel() in LangGraphA2AExecutor: emits
TaskStatusUpdateEvent(state=canceled, final=True) so clients see the
state transition rather than silence. Removes pragma: no cover.
Test: test_cancel_emits_canceled_event.
#174 — add stateTransitionHistory=True to AgentCapabilities in main.py
so microsoft/agent-framework clients know they can request full task
history via the A2A protocol.
#175 — wire InMemoryPushNotificationConfigStore and PushNotificationSender
into DefaultRequestHandler so the advertised pushNotifications capability
is backed by a real store. Both classes live in a2a.server.tasks (a2a-sdk
0.3.25); import confirmed by probe.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
