diff --git a/nanobot/apps/cli/service.py b/nanobot/apps/cli/service.py
index 7273bbdbf..02c7ab2cb 100644
--- a/nanobot/apps/cli/service.py
+++ b/nanobot/apps/cli/service.py
@@ -302,6 +302,11 @@ def _brand_candidates(app: dict[str, Any]) -> list[str]:
 
 
 def _brand_payload(app: dict[str, Any]) -> tuple[str | None, str | None]:
+    declared_logo = str(app.get("logo_url") or "").strip()
+    if declared_logo.startswith(("https://", "/")):
+        declared_color = str(app.get("brand_color") or "").strip()
+        return declared_logo, declared_color or None
+
     brand = None
     domain_brand = None
     for candidate in _brand_candidates(app):
diff --git a/tests/cli_apps/test_service.py b/tests/cli_apps/test_service.py
index a25547186..1c68f2ec0 100644
--- a/tests/cli_apps/test_service.py
+++ b/tests/cli_apps/test_service.py
@@ -216,6 +216,8 @@ def test_payload_includes_nanobot_extension_registry(tmp_path: Path) -> None:
                     "npm_package": "hyperframes",
                     "install_cmd": "npm install -g hyperframes",
                     "entry_point": "hyperframes",
+                    "logo_url": "https://raw.githubusercontent.com/heygen-com/hyperframes/main/assets/logo.png",
+                    "brand_color": "#111827",
                     "skill_md": "skills/hyperframes/SKILL.md",
                 }
             ],
@@ -228,6 +230,8 @@ def test_payload_includes_nanobot_extension_registry(tmp_path: Path) -> None:
     app = payload["apps"][0]
     assert app["name"] == "hyperframes"
     assert app["source"] == "extensions"
+    assert app["logo_url"] == "https://raw.githubusercontent.com/heygen-com/hyperframes/main/assets/logo.png"
+    assert app["brand_color"] == "#111827"
     assert app["install_supported"] is True
     assert app["manifest"]["source"] == "nanobot-extension"
     assert app["manifest"]["trust"]["registry"] == "nanobot-extension"