feat(invariants): add package-owned service seam

packages/core/scope/src/scoped-events.generated.ts

@@ -0,0 +1,50 @@
+/**
+ * Generated scoped-event routing-subject resolvers for dsh-scope invariants.
+ * Do not edit by hand; run `pnpm run gen-scoped-events`.
+ *
+ * @module @deepseek-ai/dsh-scope/scoped-events.generated
+ */
+
+type ScopedSubjectResolver = (args: readonly unknown[]) => unknown
+
+const scopedSubjectResolvers: Readonly<Record<string, ScopedSubjectResolver | null>> = Object.freeze({
+  'agent/created': args => args[0],
+  'agent/disposed': args => args[0],
+  'agent/error': args => args[0],
+  'agent/post-step': args => args[0],
+  'agent/pre-step': args => args[0],
+  'agent/prompt-submit': args => args[0],
+  'agent/queued': args => args[0],
+  'agent/request': args => args[0],
+  'agent/request-error': args => args[0],
+  'agent/session-prefix': args => args[0],
+  'agent/session-start': args => args[0],
+  'agent/status': args => args[0],
+  'agent/step-result': args => args[0],
+  'agent/turn-continuation': args => args[0],
+  'agent/turn-stop': args => args[0],
+  'approval/request': args => (args[0] as Record<string, unknown>)['agent'],
+  'session/created': null,
+  'session/disposed': null,
+  'session/event': null,
+  'session/flush': null,
+  'subagent/end': null,
+  'subagent/start': null,
+  'system-prompt/assemble': args => (args[1] as Record<string, unknown>)['scope'],
+  'tools/execute': args => (args[0] as Record<string, unknown>)['agent'],
+  'tools/post-execute': args => (args[0] as Record<string, unknown>)['agent'],
+  'tools/pre-execute': args => (args[0] as Record<string, unknown>)['agent'],
+  'tools/result': args => (args[0] as Record<string, unknown>)['agent'],
+})
+
+/**
+ * Resolve the routing key named by one scoped event payload. A null
+ * resolver means the payload cannot expose its external routing key, so the
+ * invariant checks carrier presence only.
+ * @param event - runtime Cordis event name.
+ * @returns the generated subject resolver, null for presence-only,
+ *   or undefined when the event is not scope-filtered.
+ */
+export function scopedSubjectResolverFor(event: string): ScopedSubjectResolver | null | undefined {
+  return scopedSubjectResolvers[event]
+}