fix: show resolved service URL and shrink Studio preview asset (#453)

* fix: show resolved service address in startup banner

* perf(website): reduce social preview image size

* fix: resolve MCP transport in startup banner

reme/application.py

@@ -26,18 +26,17 @@ class Application(BaseComponent):
         self._started_components: list[BaseComponent] = []
 
         self._setup_workspace_directories()
-
-        if self.config.enable_logo:
-            print_logo(self.config)
         logger = get_logger(
             log_to_console=self.config.log_to_console,
             log_to_file=self.config.log_to_file,
             force_init=True,
         )
-        logger.info(f"Initializing {self.config.app_name} Application v{__version__}")
         super().__init__()
-
         self._init_service()
+
+        if self.config.enable_logo:
+            print_logo(self.config, self.context.service)
+        logger.info(f"Initializing {self.config.app_name} Application v{__version__}")
         self._init_components()
         self._init_jobs()
 

reme/utils/logo_utils.py

@@ -10,7 +10,10 @@ from rich.panel import Panel
 from rich.table import Table
 from rich.text import Text
 
+from ..constants import REME_DEFAULT_HOST, REME_DEFAULT_PORT
+
 if TYPE_CHECKING:
+    from ..components.service import BaseService
     from ..schema import ApplicationConfig
 
 
@@ -28,7 +31,7 @@ def _hsv_rgb(h: float, s: float = 0.85, v: float = 0.98) -> tuple[int, int, int]
     return int(r * 255), int(g * 255), int(b * 255)
 
 
-def print_logo(app_config: "ApplicationConfig"):
+def print_logo(app_config: "ApplicationConfig", runtime_service: "BaseService | None" = None):
     """Print rainbow ASCII logo and runtime config (backend, URL, versions).
 
     Color: each startup picks a random hue rotation; both horizontal
@@ -73,16 +76,16 @@ def print_logo(app_config: "ApplicationConfig"):
 
     match backend:
         case "http":
-            host = extra.get("host", "localhost")
-            port = extra.get("port", 8000)
+            host = getattr(runtime_service, "host", extra.get("host", REME_DEFAULT_HOST))
+            port = getattr(runtime_service, "port", extra.get("port", REME_DEFAULT_PORT))
             info_table.add_row("🔗", "URL:", f"http://{host}:{port}")
             info_table.add_row("📚", "FastAPI:", Text(get_version("fastapi"), style="dim"))
         case "mcp":
-            transport = extra.get("transport", "stdio")
+            transport = getattr(runtime_service, "transport", extra.get("transport", "sse"))
             info_table.add_row("🚌", "Transport:", transport)
             if transport != "stdio":
-                host = extra.get("host", "localhost")
-                port = extra.get("port", 8000)
+                host = getattr(runtime_service, "host", extra.get("host", REME_DEFAULT_HOST))
+                port = getattr(runtime_service, "port", extra.get("port", REME_DEFAULT_PORT))
                 url = f"http://{host}:{port}"
                 if transport == "sse":
                     url += "/sse"

tests/unit/test_logo_utils.py

@@ -0,0 +1,86 @@
+"""Startup logo metadata tests."""
+
+from io import StringIO
+from types import SimpleNamespace
+
+from rich.console import Console
+
+from reme import application as application_module
+from reme.application import Application
+from reme.constants import REME_DEFAULT_HOST, REME_DEFAULT_PORT
+from reme.schema import ApplicationConfig, ComponentConfig
+from reme.utils import logo_utils
+
+
+def _render_logo(monkeypatch, config: ApplicationConfig, runtime_service=None) -> str:
+    output = StringIO()
+    console = Console(file=output, force_terminal=False, width=120)
+    monkeypatch.setattr(logo_utils, "Console", lambda: console)
+
+    logo_utils.print_logo(config, runtime_service)
+
+    return output.getvalue()
+
+
+def test_logo_uses_runtime_http_address(monkeypatch) -> None:
+    """Display the address resolved by the instantiated service."""
+    config = ApplicationConfig(service=ComponentConfig(backend="http"))
+    runtime_service = SimpleNamespace(host="0.0.0.0", port=8123)
+
+    output = _render_logo(monkeypatch, config, runtime_service)
+
+    assert "http://0.0.0.0:8123" in output
+
+
+def test_logo_fallback_matches_service_defaults(monkeypatch) -> None:
+    """Keep direct print_logo callers aligned with service defaults."""
+    config = ApplicationConfig(service=ComponentConfig(backend="http"))
+
+    output = _render_logo(monkeypatch, config)
+
+    assert f"http://{REME_DEFAULT_HOST}:{REME_DEFAULT_PORT}" in output
+
+
+def test_logo_uses_runtime_mcp_transport_and_address(monkeypatch) -> None:
+    """Display the transport resolved by the instantiated MCP service."""
+    config = ApplicationConfig(service=ComponentConfig(backend="mcp"))
+    runtime_service = SimpleNamespace(transport="sse", host="0.0.0.0", port=8123)
+
+    output = _render_logo(monkeypatch, config, runtime_service)
+
+    assert "Transport: sse" in output
+    assert "http://0.0.0.0:8123/sse" in output
+
+
+def test_logo_mcp_fallback_matches_service_defaults(monkeypatch) -> None:
+    """Keep direct print_logo callers aligned with MCP service defaults."""
+    config = ApplicationConfig(service=ComponentConfig(backend="mcp"))
+
+    output = _render_logo(monkeypatch, config)
+
+    assert "Transport: sse" in output
+    assert f"http://{REME_DEFAULT_HOST}:{REME_DEFAULT_PORT}/sse" in output
+
+
+def test_application_passes_instantiated_service_to_logo(monkeypatch, tmp_path) -> None:
+    """Render the service address after backend defaults and overrides resolve."""
+    captured = {}
+    monkeypatch.setattr(Application, "_init_components", lambda self: None)
+    monkeypatch.setattr(Application, "_init_jobs", lambda self: None)
+    monkeypatch.setattr(
+        application_module,
+        "print_logo",
+        lambda config, runtime_service: captured.update(
+            host=runtime_service.host,
+            port=runtime_service.port,
+        ),
+    )
+
+    Application(
+        workspace_dir=str(tmp_path),
+        service={"backend": "http", "host": "0.0.0.0", "port": 8123},
+        log_to_console=False,
+        log_to_file=False,
+    )
+
+    assert captured == {"host": "0.0.0.0", "port": 8123}

website/README.md

@@ -6,7 +6,7 @@ ReMe Studio is the local web workspace for ReMe. It lets you browse and edit use
 links, and chat with the ReMe Agent without moving durable memory into a separate application database. Search indexes,
 graphs, and other derived metadata remain rebuildable from the source files.
 
-![ReMe Studio workspace](./public/og.png)
+![ReMe Studio workspace](./public/og.jpg)
 
 ## Features
 

website/README_ZH.md

@@ -5,7 +5,7 @@
 ReMe Studio 是 ReMe 的本地 Web 工作区。你可以在这里浏览和编辑自己拥有的工作区文件、探索记忆之间的联系，并与 ReMe Agent
 对话，而无需将持久记忆迁移到独立的应用数据库中。搜索索引、图谱和其他派生元数据均可根据源文件重建。
 
-![ReMe Studio 工作区](./public/og.png)
+![ReMe Studio 工作区](./public/og.jpg)
 
 ## 功能
 

website/app/layout.tsx

@@ -31,9 +31,9 @@ export async function generateMetadata(): Promise<Metadata> {
       description: "本地优先的 Agent 记忆工作区",
       images: [
         {
-          url: "/og.png",
-          width: 1731,
-          height: 909,
+          url: "/og.jpg",
+          width: 1200,
+          height: 626,
           alt: "ReMe Studio memory workspace",
         },
       ],
@@ -42,7 +42,7 @@ export async function generateMetadata(): Promise<Metadata> {
       card: "summary_large_image",
       title: "ReMe Studio",
       description: "本地优先的 Agent 记忆工作区",
-      images: ["/og.png"],
+      images: ["/og.jpg"],
     },
   };
 }