Resolve the error-masking policy via the worker-server resolver instead of
the active Context: a task tool that raises without requesting a ctx param
has no active context, so the old lookup leaked unmasked error text past
mask_error_details=True. Also route custom Tool subclasses through the same
error-conversion wrapper as FunctionTool.
TasksExtension serves io.modelcontextprotocol/tasks on the extension API:
a decide-and-task tools/call interceptor (era-gated to modern connections),
tasks/get with inlined results and inputRequests, tasks/update delivering
poll-based in-task elicitation, tasks/cancel, durable creation, and
auth-scoped task isolation. Wire models validate against the vendored
ext-tasks schema. Worker-side Context hooks are refcounted so sibling
servers cannot strand each other's workers.
Co-Authored-By: Claude <noreply@anthropic.com>
Engine modules (keys, context snapshot, docket lifespan, worker CLI,
client handles) move intact; SEP-1686 wire modules park in _legacy_wire
for adaptation to SEP-2663. Core keeps task=True declaration on tools
only and raises at serve time until the tasks extension is registered.
Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-21 21:51:45 -04:00
Renamed from tests/server/tasks/test_custom_subclass_tasks.py (Browse further)
