feat: type source registry results

ISSUES.md

@@ -74,10 +74,10 @@
   - Typed-result slices now give `workflow.health`, all artifact, deployment,
     and run operations, every persisted draft-workspace operation, and both the
     capability and source-discovery surfaces named transport-neutral result
-    schemas: 55 of 70 methods. The remaining 15 success results still collapse
-    to generic objects across the source-registry/admin operations. Continue
-    introducing operation result DTOs before adopting generated TypeScript
-    contracts.
+    schemas: 63 of 70 methods. The remaining seven success results still
+    collapse to generic objects across connections, events, and auth admin
+    operations. Continue introducing operation result DTOs before adopting
+    generated TypeScript contracts.
   - The stock `@open-rpc/generator` TypeScript client is not suitable here. It
     exhausted a 4 GB Node heap on the full contract and emitted invalid dotted
     class members plus `any` results for a minimal `workflow.health` contract.

src/wf_api/models/__init__.py

@@ -79,6 +79,15 @@ from .runs import (
     TraceEntryPayload,
     WorkflowRefPayload,
 )
+from .source_registry import (
+    ApplyRegistryChangesResult,
+    InspectRegistryEntryResult,
+    ListRegistryEntriesResult,
+    RegistryEntryMutationResult,
+    RegistryEntryPayload,
+    RegistryEntrySummaryPayload,
+    RemoveRegistryEntryResult,
+)
 from .sources import (
     InspectSourceResult,
     ListSourcesResult,
@@ -99,6 +108,7 @@ from .sources import (
 )
 
 __all__ = [
+    "ApplyRegistryChangesResult",
     "ArtifactVersionPayload",
     "ArtifactCatalogEntryPayload",
     "ArtifactKindPayload",
@@ -125,6 +135,7 @@ __all__ = [
     "InterruptRoutePayload",
     "InvalidDraftResult",
     "InspectCapabilityResult",
+    "InspectRegistryEntryResult",
     "InspectSourceResult",
     "JsonObject",
     "JsonProjector",
@@ -134,6 +145,7 @@ __all__ = [
     "ListArtifactsResult",
     "ListCapabilitiesResult",
     "ListRunsResult",
+    "ListRegistryEntriesResult",
     "ListSourcesResult",
     "NextActionPatchExamplePayload",
     "NextActionsPayload",
@@ -145,6 +157,9 @@ __all__ = [
     "PatchedDraftInvalidResult",
     "PatchedDraftValidResult",
     "RawWorkflowPlan",
+    "RegistryEntryMutationResult",
+    "RegistryEntryPayload",
+    "RegistryEntrySummaryPayload",
     "ReducerInventoryPayload",
     "ResumeReadiness",
     "RunResult",
@@ -152,6 +167,7 @@ __all__ = [
     "RunSummary",
     "RunTraceResult",
     "RequiredCapabilityPayload",
+    "RemoveRegistryEntryResult",
     "SaveArtifactResult",
     "SavedDraftArtifactResult",
     "SaveDeploymentResult",

src/wf_api/models/source_registry.py

@@ -0,0 +1,80 @@
+from __future__ import annotations
+
+from typing import NotRequired, TypedDict
+
+from pydantic import ConfigDict, with_config
+
+from .common import DependencyDiagnosticPayload, JsonObject, PageMetadataPayload
+
+
+@with_config(ConfigDict(extra="allow"))
+class RegistryEntryPayload(TypedDict):
+    """Desired source entry with provider-specific configuration preserved."""
+
+    id: str
+    kind: str
+    enabled: bool
+    provider: NotRequired[str | None]
+    account: NotRequired[str | None]
+    profile: NotRequired[str | None]
+    transport: NotRequired[JsonObject | None]
+    auth_ref: NotRequired[str | None]
+    metadata: NotRequired[JsonObject]
+
+
+class RegistryEntrySummaryPayload(TypedDict):
+    """Compact desired-source row including config precedence facts."""
+
+    id: str
+    kind: str
+    enabled: bool
+    provider: str | None
+    account: str | None
+    profile: str | None
+    transport_kind: str | None
+    auth_ref: str | None
+    shadowed_by_config: bool
+    config_ownership: str | None
+    mutable: bool
+
+
+class ListRegistryEntriesResult(PageMetadataPayload):
+    """Cursor-paged desired source registry entries."""
+
+    entries: list[RegistryEntrySummaryPayload]
+
+
+class InspectRegistryEntryResult(TypedDict):
+    """Full desired source entry with config precedence facts."""
+
+    entry: RegistryEntryPayload
+    shadowed_by_config: bool
+    config_ownership: str | None
+    mutable: bool
+
+
+class RegistryEntryMutationResult(TypedDict):
+    """Desired source entry returned after add, update, or enablement changes."""
+
+    entry: RegistryEntryPayload
+    shadowed_by_config: bool
+
+
+class RemoveRegistryEntryResult(TypedDict):
+    """Outcome of removing one desired source registry entry."""
+
+    removed: bool
+    source_id: str
+
+
+@with_config(ConfigDict(extra="allow"))
+class ApplyRegistryChangesResult(TypedDict):
+    """Summary of reconciling desired registry state into the live service."""
+
+    applied: bool
+    registered: list[str]
+    updated: list[str]
+    removed: list[str]
+    connection_count: int
+    registry_entry_count: int
+    auth_diagnostics: NotRequired[list[DependencyDiagnosticPayload]]

src/wf_api/source_registry_admin.py

@@ -6,6 +6,21 @@ from typing import Any, Protocol, runtime_checkable
 
 from wf_platform import page_items
 
+from .models import (
+    ApplyRegistryChangesResult,
+    InspectRegistryEntryResult,
+    JsonProjector,
+    ListRegistryEntriesResult,
+    RegistryEntryMutationResult,
+    RemoveRegistryEntryResult,
+)
+
+_PROJECT_REGISTRY_LIST = JsonProjector(ListRegistryEntriesResult)
+_PROJECT_REGISTRY_INSPECT = JsonProjector(InspectRegistryEntryResult)
+_PROJECT_REGISTRY_MUTATION = JsonProjector(RegistryEntryMutationResult)
+_PROJECT_REGISTRY_REMOVE = JsonProjector(RemoveRegistryEntryResult)
+_PROJECT_REGISTRY_APPLY = JsonProjector(ApplyRegistryChangesResult)
+
 
 class WorkflowSourceRegistryProvider(Protocol):
     """Provides desired source registry state for read-only admin frontends."""
@@ -68,7 +83,7 @@ class WorkflowSourceRegistryApi:
         *,
         cursor: str | None = None,
         limit: int = 50,
-    ) -> dict[str, Any]:
+    ) -> ListRegistryEntriesResult:
         ownership = self._provider.config_source_ownership()
         entries = sorted(
             (
@@ -80,104 +95,109 @@ class WorkflowSourceRegistryApi:
             key=lambda item: str(item.get("id", "")),
         )
         page = page_items(entries, cursor=cursor, limit=limit)
-        return {
-            "entries": list(page.items),
-            "next_cursor": page.next_cursor,
-            "total": page.total,
-        }
+        return _PROJECT_REGISTRY_LIST(
+            {
+                "entries": list(page.items),
+                "next_cursor": page.next_cursor,
+                "total": page.total,
+            }
+        )
 
     async def inspect_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
+    ) -> InspectRegistryEntryResult:
         ownership = self._provider.config_source_ownership()
         for item in self._provider.list_registry_entries():
             entry = _payload(item)
             if entry.get("id") == source_id:
-                return {
-                    "entry": entry,
-                    "shadowed_by_config": self._is_shadowed(source_id),
-                    "config_ownership": ownership.get(source_id),
-                    "mutable": ownership.get(source_id) != "locked",
-                }
+                return _PROJECT_REGISTRY_INSPECT(
+                    {
+                        "entry": entry,
+                        "shadowed_by_config": self._is_shadowed(source_id),
+                        "config_ownership": ownership.get(source_id),
+                        "mutable": ownership.get(source_id) != "locked",
+                    }
+                )
         raise KeyError(f"unknown registry source {source_id!r}")
 
     async def add_registry_entry(
         self,
         *,
         entry: dict[str, Any],
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         if self._mutation_provider is None:
             raise TypeError("add_registry_entry requires a mutation provider")
         raw = self._mutation_provider.add_registry_entry(entry)
         result = _payload(raw)
-        return {
-            "entry": result,
-            "shadowed_by_config": self._is_shadowed(result["id"]),
-        }
+        return self._mutation_result(result)
 
     async def update_registry_entry(
         self,
         *,
         source_id: str,
         patch: dict[str, Any],
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         if self._mutation_provider is None:
             raise TypeError("update_registry_entry requires a mutation provider")
         raw = self._mutation_provider.update_registry_entry(source_id, patch)
         result = _payload(raw)
-        return {
-            "entry": result,
-            "shadowed_by_config": self._is_shadowed(result["id"]),
-        }
+        return self._mutation_result(result)
 
     async def enable_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         if self._mutation_provider is None:
             raise TypeError("enable_registry_entry requires a mutation provider")
         raw = self._mutation_provider.set_registry_entry_enabled(source_id, True)
         result = _payload(raw)
-        return {
-            "entry": result,
-            "shadowed_by_config": self._is_shadowed(result["id"]),
-        }
+        return self._mutation_result(result)
 
     async def disable_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         if self._mutation_provider is None:
             raise TypeError("disable_registry_entry requires a mutation provider")
         raw = self._mutation_provider.set_registry_entry_enabled(source_id, False)
         result = _payload(raw)
-        return {
-            "entry": result,
-            "shadowed_by_config": self._is_shadowed(result["id"]),
-        }
+        return self._mutation_result(result)
 
     async def remove_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
+    ) -> RemoveRegistryEntryResult:
         if self._mutation_provider is None:
             raise TypeError("remove_registry_entry requires a mutation provider")
         raw = self._mutation_provider.remove_registry_entry(source_id)
         result = _payload(raw)
-        return {
-            "removed": bool(result.get("removed")),
-            "source_id": str(result.get("source_id", source_id)),
-        }
+        return _PROJECT_REGISTRY_REMOVE(
+            {
+                "removed": bool(result.get("removed")),
+                "source_id": str(result.get("source_id", source_id)),
+            }
+        )
 
-    async def apply_registry_changes(self) -> dict[str, Any]:
+    async def apply_registry_changes(self) -> ApplyRegistryChangesResult:
         if self._apply_provider is None:
             raise TypeError("apply_registry_changes requires an apply provider")
-        return _payload(self._apply_provider.apply_registry_changes())
+        return _PROJECT_REGISTRY_APPLY(
+            _payload(self._apply_provider.apply_registry_changes())
+        )
+
+    def _mutation_result(self, entry: dict[str, Any]) -> RegistryEntryMutationResult:
+        """Attach config precedence to one provider-validated mutation entry."""
+        return _PROJECT_REGISTRY_MUTATION(
+            {
+                "entry": entry,
+                "shadowed_by_config": self._is_shadowed(entry["id"]),
+            }
+        )
 
 
 def _payload(value: Mapping[str, Any] | object) -> dict[str, Any]:

src/wf_api/surface.py

@@ -10,6 +10,7 @@ from wf_core.models.steps import InputBinding, OutputBinding
 from .draft_authoring import RouteSource
 from .draft_updates import CapabilityStepUpdate
 from .models import (
+    ApplyRegistryChangesResult,
     CapabilityCallResult,
     CompileDraftWorkspaceResult,
     CreateArtifactFromWorkspaceResult,
@@ -19,14 +20,18 @@ from .models import (
     DeleteDraftWorkspaceResult,
     DraftWorkspaceResult,
     InspectCapabilityResult,
+    InspectRegistryEntryResult,
     InspectSourceResult,
     ListArtifactsResult,
     ListCapabilitiesResult,
     ListDeploymentsResult,
     ListDraftWorkspacesResult,
+    ListRegistryEntriesResult,
     ListRunsResult,
     ListSourcesResult,
     PatchDraftResult,
+    RegistryEntryMutationResult,
+    RemoveRegistryEntryResult,
     RunResult,
     RunTraceResult,
     SaveArtifactResult,
@@ -562,46 +567,46 @@ class WorkflowSourceRegistrySurface(Protocol):
         *,
         cursor: str | None = None,
         limit: int = 50,
-    ) -> dict[str, Any]: ...
+    ) -> ListRegistryEntriesResult: ...
 
     async def inspect_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]: ...
+    ) -> InspectRegistryEntryResult: ...
 
     async def add_registry_entry(
         self,
         *,
         entry: dict[str, Any],
-    ) -> dict[str, Any]: ...
+    ) -> RegistryEntryMutationResult: ...
 
     async def update_registry_entry(
         self,
         *,
         source_id: str,
         patch: dict[str, Any],
-    ) -> dict[str, Any]: ...
+    ) -> RegistryEntryMutationResult: ...
 
     async def enable_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]: ...
+    ) -> RegistryEntryMutationResult: ...
 
     async def disable_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]: ...
+    ) -> RegistryEntryMutationResult: ...
 
     async def remove_registry_entry(
         self,
         *,
         source_id: str,
-    ) -> dict[str, Any]: ...
+    ) -> RemoveRegistryEntryResult: ...
 
-    async def apply_registry_changes(self) -> dict[str, Any]: ...
+    async def apply_registry_changes(self) -> ApplyRegistryChangesResult: ...
 
 
 __all__ = [

src/wf_transport_rpc_http/client/source_registry.py

@@ -1,6 +1,14 @@
 from __future__ import annotations
 
-from typing import Any
+from typing import Any, cast
+
+from wf_api.models import (
+    ApplyRegistryChangesResult,
+    InspectRegistryEntryResult,
+    ListRegistryEntriesResult,
+    RegistryEntryMutationResult,
+    RemoveRegistryEntryResult,
+)
 
 from .base import RpcCaller
 
@@ -13,30 +21,39 @@ class RpcSourceRegistryClientMixin:
         *,
         cursor: str | None = None,
         limit: int = 50,
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.list",
-            {"cursor": cursor, "limit": limit},
+    ) -> ListRegistryEntriesResult:
+        return cast(
+            ListRegistryEntriesResult,
+            await self._call(
+                "workflow.admin.source_registry.list",
+                {"cursor": cursor, "limit": limit},
+            ),
         )
 
     async def inspect_registry_entry(
         self: RpcCaller,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.inspect",
-            {"source_id": source_id},
+    ) -> InspectRegistryEntryResult:
+        return cast(
+            InspectRegistryEntryResult,
+            await self._call(
+                "workflow.admin.source_registry.inspect",
+                {"source_id": source_id},
+            ),
         )
 
     async def add_registry_entry(
         self: RpcCaller,
         *,
         entry: dict[str, Any],
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.add",
-            {"entry": entry},
+    ) -> RegistryEntryMutationResult:
+        return cast(
+            RegistryEntryMutationResult,
+            await self._call(
+                "workflow.admin.source_registry.add",
+                {"entry": entry},
+            ),
         )
 
     async def update_registry_entry(
@@ -44,44 +61,59 @@ class RpcSourceRegistryClientMixin:
         *,
         source_id: str,
         patch: dict[str, Any],
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.update",
-            {"source_id": source_id, "patch": patch},
+    ) -> RegistryEntryMutationResult:
+        return cast(
+            RegistryEntryMutationResult,
+            await self._call(
+                "workflow.admin.source_registry.update",
+                {"source_id": source_id, "patch": patch},
+            ),
         )
 
     async def enable_registry_entry(
         self: RpcCaller,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.enable",
-            {"source_id": source_id},
+    ) -> RegistryEntryMutationResult:
+        return cast(
+            RegistryEntryMutationResult,
+            await self._call(
+                "workflow.admin.source_registry.enable",
+                {"source_id": source_id},
+            ),
         )
 
     async def disable_registry_entry(
         self: RpcCaller,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.disable",
-            {"source_id": source_id},
+    ) -> RegistryEntryMutationResult:
+        return cast(
+            RegistryEntryMutationResult,
+            await self._call(
+                "workflow.admin.source_registry.disable",
+                {"source_id": source_id},
+            ),
         )
 
     async def remove_registry_entry(
         self: RpcCaller,
         *,
         source_id: str,
-    ) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.remove",
-            {"source_id": source_id},
+    ) -> RemoveRegistryEntryResult:
+        return cast(
+            RemoveRegistryEntryResult,
+            await self._call(
+                "workflow.admin.source_registry.remove",
+                {"source_id": source_id},
+            ),
         )
 
-    async def apply_registry_changes(self: RpcCaller) -> dict[str, Any]:
-        return await self._call(
-            "workflow.admin.source_registry.apply",
-            {},
+    async def apply_registry_changes(self: RpcCaller) -> ApplyRegistryChangesResult:
+        return cast(
+            ApplyRegistryChangesResult,
+            await self._call(
+                "workflow.admin.source_registry.apply",
+                {},
+            ),
         )

src/wf_transport_rpc_http/methods/source_registry.py

@@ -1,10 +1,19 @@
-from __future__ import annotations
+"""Source registry JSON-RPC method registration.
 
-from typing import Any
+Return annotations stay eagerly evaluated because fastapi-jsonrpc captures them
+while registering nested handlers for response validation and OpenRPC output.
+"""
 
 import fastapi_jsonrpc as jsonrpc
 
 from wf_api import WorkflowSourceRegistrySurface
+from wf_api.models import (
+    ApplyRegistryChangesResult,
+    InspectRegistryEntryResult,
+    ListRegistryEntriesResult,
+    RegistryEntryMutationResult,
+    RemoveRegistryEntryResult,
+)
 from wf_server import WorkflowServer
 
 from ..errors import WorkflowRpcError, raise_workflow_rpc_error
@@ -51,7 +60,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_list(
         params: ListRegistryEntriesParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> ListRegistryEntriesResult:
         admin = _require_source_registry_admin(server, operation="reads")
         try:
             return await admin.list_registry_entries(
@@ -67,7 +76,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_inspect(
         params: InspectRegistryEntryParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> InspectRegistryEntryResult:
         admin = _require_source_registry_admin(server, operation="reads")
         try:
             return await admin.inspect_registry_entry(
@@ -82,7 +91,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_add(
         params: AddRegistryEntryParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         admin = _require_source_registry_admin(server, operation="mutations")
         try:
             return await admin.add_registry_entry(
@@ -97,7 +106,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_update(
         params: UpdateRegistryEntryParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         admin = _require_source_registry_admin(server, operation="mutations")
         try:
             return await admin.update_registry_entry(
@@ -113,7 +122,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_enable(
         params: RegistryEntryIdParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         admin = _require_source_registry_admin(server, operation="mutations")
         try:
             return await admin.enable_registry_entry(
@@ -128,7 +137,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_disable(
         params: RegistryEntryIdParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> RegistryEntryMutationResult:
         admin = _require_source_registry_admin(server, operation="mutations")
         try:
             return await admin.disable_registry_entry(
@@ -143,7 +152,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_remove(
         params: RegistryEntryIdParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> RemoveRegistryEntryResult:
         admin = _require_source_registry_admin(server, operation="mutations")
         try:
             return await admin.remove_registry_entry(
@@ -158,7 +167,7 @@ def register_methods(
     )
     async def workflow_admin_source_registry_apply(
         params: ApplyRegistryChangesParams = RpcParams(),
-    ) -> dict[str, Any]:
+    ) -> ApplyRegistryChangesResult:
         admin = _require_source_registry_admin(server, operation="apply")
         try:
             return await admin.apply_registry_changes()

tests/wf_transport_rpc_http/test_openrpc_contract.py

@@ -169,6 +169,121 @@ def test_openrpc_exposes_typed_source_diagnosis_result(
     assert diagnosed["additionalProperties"] is True
 
 
+def test_openrpc_exposes_typed_source_registry_read_results(
+    openrpc_document: dict[str, Any],
+) -> None:
+    _assert_result_component(
+        openrpc_document,
+        method_name="workflow.admin.source_registry.list",
+        component_name="ListRegistryEntriesResult",
+        properties={"entries", "next_cursor", "total"},
+    )
+    _assert_result_component(
+        openrpc_document,
+        method_name="workflow.admin.source_registry.inspect",
+        component_name="InspectRegistryEntryResult",
+        properties={"entry", "shadowed_by_config", "config_ownership", "mutable"},
+    )
+    schemas = openrpc_document["components"]["schemas"]
+    assert schemas["ListRegistryEntriesResult"]["properties"]["entries"]["items"] == {
+        "$ref": "#/components/schemas/RegistryEntrySummaryPayload"
+    }
+    assert schemas["InspectRegistryEntryResult"]["properties"]["entry"] == {
+        "$ref": "#/components/schemas/RegistryEntryPayload"
+    }
+    assert schemas["RegistryEntryPayload"]["additionalProperties"] is True
+    assert set(schemas["ListRegistryEntriesResult"]["required"]) == {
+        "entries",
+        "next_cursor",
+        "total",
+    }
+    assert set(schemas["RegistryEntrySummaryPayload"]["required"]) == {
+        "id",
+        "kind",
+        "enabled",
+        "provider",
+        "account",
+        "profile",
+        "transport_kind",
+        "auth_ref",
+        "shadowed_by_config",
+        "config_ownership",
+        "mutable",
+    }
+    assert set(schemas["InspectRegistryEntryResult"]["required"]) == {
+        "entry",
+        "shadowed_by_config",
+        "config_ownership",
+        "mutable",
+    }
+
+
+@pytest.mark.parametrize(
+    "method_name",
+    [
+        "workflow.admin.source_registry.add",
+        "workflow.admin.source_registry.update",
+        "workflow.admin.source_registry.enable",
+        "workflow.admin.source_registry.disable",
+    ],
+)
+def test_openrpc_exposes_typed_source_registry_mutation_result(
+    openrpc_document: dict[str, Any],
+    method_name: str,
+) -> None:
+    _assert_result_component(
+        openrpc_document,
+        method_name=method_name,
+        component_name="RegistryEntryMutationResult",
+        properties={"entry", "shadowed_by_config"},
+    )
+    mutation = openrpc_document["components"]["schemas"]["RegistryEntryMutationResult"]
+    assert set(mutation["required"]) == {"entry", "shadowed_by_config"}
+    assert mutation["properties"]["entry"] == {
+        "$ref": "#/components/schemas/RegistryEntryPayload"
+    }
+
+
+def test_openrpc_exposes_typed_source_registry_remove_and_apply_results(
+    openrpc_document: dict[str, Any],
+) -> None:
+    _assert_result_component(
+        openrpc_document,
+        method_name="workflow.admin.source_registry.remove",
+        component_name="RemoveRegistryEntryResult",
+        properties={"removed", "source_id"},
+    )
+    _assert_result_component(
+        openrpc_document,
+        method_name="workflow.admin.source_registry.apply",
+        component_name="ApplyRegistryChangesResult",
+        properties={
+            "applied",
+            "registered",
+            "updated",
+            "removed",
+            "connection_count",
+            "registry_entry_count",
+        },
+    )
+    schemas = openrpc_document["components"]["schemas"]
+    assert set(schemas["RemoveRegistryEntryResult"]["required"]) == {
+        "removed",
+        "source_id",
+    }
+    assert set(schemas["ApplyRegistryChangesResult"]["required"]) == {
+        "applied",
+        "registered",
+        "updated",
+        "removed",
+        "connection_count",
+        "registry_entry_count",
+    }
+    assert schemas["ApplyRegistryChangesResult"]["properties"]["auth_diagnostics"][
+        "items"
+    ] == {"$ref": "#/components/schemas/DependencyDiagnosticPayload"}
+
+
 @pytest.mark.parametrize(
     ("method_name", "component_name", "properties"),
     [

tests/wf_transport_rpc_http/test_source_registry_rpc.py

@@ -22,6 +22,7 @@ class FakeRegistryEntry:
     transport: dict[str, str] | None = None
     auth_ref: str | None = "github.work"
     metadata: dict[str, object] | None = None
+    provider_options: dict[str, object] | None = None
 
 
 class FakeRegistryProvider:
@@ -31,6 +32,7 @@ class FakeRegistryProvider:
                 id="github.work",
                 transport={"kind": "stdio", "command": "npx"},
                 metadata={},
+                provider_options={"region": "work"},
             )
         ]
 
@@ -152,6 +154,8 @@ async def test_rpc_source_registry_methods_return_registry_payloads(tmp_path) ->
     assert listed["result"]["entries"][0]["id"] == "github.work"
     assert listed["result"]["entries"][0]["shadowed_by_config"] is True
     assert inspected["result"]["entry"]["transport"]["kind"] == "stdio"
+    assert inspected["result"]["entry"]["transport"]["command"] == "npx"
+    assert inspected["result"]["entry"]["provider_options"] == {"region": "work"}
     assert inspected["result"]["shadowed_by_config"] is True
 
 
@@ -246,12 +250,22 @@ async def test_rpc_source_registry_add_returns_entry(tmp_path) -> None:
         payload = await _rpc(
             client,
             "workflow.admin.source_registry.add",
-            {"entry": {"id": "new.mcp", "kind": "mcp", "enabled": True}},
+            {
+                "entry": {
+                    "id": "new.mcp",
+                    "kind": "mcp",
+                    "enabled": True,
+                    "transport": {"kind": "stdio", "command": "custom-runner"},
+                    "provider_options": {"region": "local"},
+                }
+            },
         )
 
     assert "result" in payload
     assert payload["result"]["entry"]["id"] == "new.mcp"
     assert payload["result"]["entry"]["kind"] == "mcp"
+    assert payload["result"]["entry"]["transport"]["command"] == "custom-runner"
+    assert payload["result"]["entry"]["provider_options"] == {"region": "local"}
 
 
 async def test_rpc_source_registry_update_returns_entry(tmp_path) -> None:
@@ -476,6 +490,16 @@ async def test_rpc_source_registry_apply_returns_summary(tmp_path) -> None:
         "removed": [],
         "connection_count": 1,
         "registry_entry_count": 1,
+        "auth_diagnostics": [
+            {
+                "severity": "error",
+                "code": "auth_not_found",
+                "logical_ref": "",
+                "bound_source": "demo.new",
+                "message": "Missing auth record.",
+                "repair_hint": "Save the referenced auth record.",
+            }
+        ],
     }
     server = replace(
         build_local_static_workflow_server(tmp_path / "store"),
@@ -494,6 +518,7 @@ async def test_rpc_source_registry_apply_returns_summary(tmp_path) -> None:
 
     assert payload["result"]["applied"] is True
     assert payload["result"]["registered"] == ["demo.new"]
+    assert payload["result"]["auth_diagnostics"][0]["code"] == "auth_not_found"
     admin.apply_registry_changes.assert_awaited_once()