Add OpenAI Codex provider runtime and responses integration (without .agent/PLANS.md)

hermes_cli/doctor.py

@@ -171,6 +171,36 @@ def run_doctor(args):
             else:
                 check_warn("config.yaml not found", "(using defaults)")
     
+    # =========================================================================
+    # Check: Auth providers
+    # =========================================================================
+    print()
+    print(color("◆ Auth Providers", Colors.CYAN, Colors.BOLD))
+
+    try:
+        from hermes_cli.auth import get_nous_auth_status, get_codex_auth_status
+
+        nous_status = get_nous_auth_status()
+        if nous_status.get("logged_in"):
+            check_ok("Nous Portal auth", "(logged in)")
+        else:
+            check_warn("Nous Portal auth", "(not logged in)")
+
+        codex_status = get_codex_auth_status()
+        if codex_status.get("logged_in"):
+            check_ok("OpenAI Codex auth", "(logged in)")
+        else:
+            check_warn("OpenAI Codex auth", "(not logged in)")
+            if codex_status.get("error"):
+                check_info(codex_status["error"])
+    except Exception as e:
+        check_warn("Auth provider status", f"(could not check: {e})")
+
+    if shutil.which("codex"):
+        check_ok("codex CLI")
+    else:
+        check_warn("codex CLI not found", "(required for openai-codex login)")
+
     # =========================================================================
     # Check: Directory structure
     # =========================================================================