feat(agent-presets): add Codex and Claude Code subagent tools

apps/cli/config/agent-presets/code/agent.cordis.yml

@@ -197,6 +197,27 @@
         toolName: subagent_fork
         backgroundMode: continuable
 
+    # Product providers are host-plane singletons. Copy this preset, then
+    # remove `disabled` from either ordinary tool row to expose that product
+    # only to agents composed from the copy.
+    - id: tool-subagent-codex
+      name: '@deepseek-ai/dsh-tool-subagent'
+      disabled: true
+      config:
+        provider: codex
+        toolName: subagent_codex
+        enableRunInBackground: false
+        maxDepth: provider-managed
+
+    - id: tool-subagent-claude-code
+      name: '@deepseek-ai/dsh-tool-subagent'
+      disabled: true
+      config:
+        provider: claude-code
+        toolName: subagent_claude_code
+        enableRunInBackground: false
+        maxDepth: provider-managed
+
     - id: workflow-workerthread
       name: '@deepseek-ai/dsh-workflow-workerthread'
       config: