feat(core): add integration-backed search

packages/protocol/src/client.ts

@@ -63,6 +63,7 @@ export const groupNames = {
 export const endpointNames = {
   "session.messages": "list",
   "integration.connect.key": "connectKey",
+  "integration.capability.select": "selectCapability",
   "integration.connect.oauth": "connectOauth",
   "integration.attempt.status": "attemptStatus",
   "integration.attempt.complete": "attemptComplete",

packages/protocol/src/groups/integration.ts

@@ -37,6 +37,23 @@ export const IntegrationGroup = HttpApiGroup.make("server.integration")
         }),
       ),
   )
+  .add(
+    HttpApiEndpoint.post("integration.capability.select", "/api/integration/:integrationID/capability", {
+      params: { integrationID: Integration.ID },
+      query: LocationQuery,
+      payload: Schema.Struct({ capability: Schema.Literal("search") }),
+      success: HttpApiSchema.NoContent,
+      error: InvalidRequestError,
+    })
+      .annotateMerge(locationQueryOpenApi)
+      .annotateMerge(
+        OpenApi.annotations({
+          identifier: "v2.integration.capability.select",
+          summary: "Select integration capability",
+          description: "Set the default integration for a capability.",
+        }),
+      ),
+  )
   .add(
     HttpApiEndpoint.post("integration.connect.key", "/api/integration/:integrationID/connect/key", {
       params: { integrationID: Integration.ID },