Ports five pre-gateway predicates that were dropped when the gateway
displaced the MCP claim handler. Predicates restored from
roboco/mcp/tasks/handlers/_helpers.py:124-204 and
roboco/mcp/tasks/handlers/claim.py:121-180 at commit 254cc93:
- SEQUENCE_ORDER_VIOLATION: a sibling task with sequence < N must be
in completed/cancelled before sibling N can be claimed.
- ALREADY_ACTIVE: agent cannot claim while owning an in_progress /
claimed / verifying task other than the one being resumed.
- PAUSED_TASKS_EXIST: agent cannot claim while paused tasks exist.
- PM_CANNOT_EXECUTE_CODE: cell_pm/main_pm cannot claim task_type=code.
- ROLE_TYPED_CLAIM: developer claim is restricted to
code/research/design; qa/documenter must use claim_review /
claim_doc_task.
All five guards run inside Choreographer._run_claim_guards before
i_will_work_on / i_will_plan / claim_review / claim_doc_task mutate
state. Skip flags isolate guards that don't apply to a verb (e.g.,
PM-code skipped on QA verb, role-typed skipped on PM verb).
The guards live in roboco/services/gateway/claim_guards.py so
choreographer.py stays focused on orchestration.
Existing tests updated to provide the new mock primings; the
permissive auto-mock behavior they relied on no longer applies.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* api/schemas/v2/flow.py: IWillPlanRequest, DelegateRequest,
SubmitUpRequest with min_length=1 validators where appropriate.
* api/routes/v2/flow_cell_pm.py: give_me_work routes to
pm_give_me_work; new endpoints i_will_plan, delegate, submit_up.
* api/routes/v2/flow_main_pm.py: new endpoints give_me_work,
i_will_plan, delegate.
* mcp/flow_server.py: Python wrappers for i_will_plan, delegate,
submit_up registered in _TOOLS so manifest-scoped agents can call
them.
* tests/unit/gateway/test_choreographer_pm_extras.py: 22 tests
covering happy + reject paths for each new verb plus i_am_idle's
auto-pause behavior.
* tests/unit/api/routes/v2/test_flow_cell_pm.py +
test_flow_main_pm.py: route-level tests for the new endpoints.
Test count: 352 → 381 (+29). make quality-fast green.
