Add cloud open command to open MCP Agent Cloud portal in browser

src/mcp_agent/cli/auth/__init__.py

@@ -3,6 +3,18 @@
 This package provides utilities for authentication (for now, api keys).
 """
 
-from .main import load_api_key_credentials, save_api_key_credentials
+from .main import (
+    clear_credentials,
+    load_api_key_credentials,
+    load_credentials,
+    save_credentials,
+)
+from .models import UserCredentials
 
-__all__ = ["load_api_key_credentials", "save_api_key_credentials"]
+__all__ = [
+    "clear_credentials",
+    "load_api_key_credentials",
+    "load_credentials",
+    "save_credentials",
+    "UserCredentials",
+]

src/mcp_agent/cli/auth/constants.py

@@ -1,4 +1,4 @@
 """Constants for the MCP Agent auth utilities."""
 
 # Default values
-DEFAULT_CREDENTIALS_PATH = "~/.mcp_agent/cloud/auth/credentials"
+DEFAULT_CREDENTIALS_PATH = "~/.mcp-agent/credentials.json"

src/mcp_agent/cli/auth/main.py

@@ -1,32 +1,69 @@
+import json
 import os
 from typing import Optional
 
 from .constants import DEFAULT_CREDENTIALS_PATH
+from .models import UserCredentials
 
 
-def save_api_key_credentials(api_key: str):
-    """Save an API key to the credentials file.
+def save_credentials(credentials: UserCredentials) -> None:
+    """Save user credentials to the credentials file.
 
     Args:
-        api_key: API key to persist
+        credentials: UserCredentials object to persist
 
     Returns:
         None
     """
     credentials_path = os.path.expanduser(DEFAULT_CREDENTIALS_PATH)
-    os.makedirs(os.path.dirname(credentials_path), exist_ok=True)
-    with open(credentials_path, "w", encoding="utf-8") as f:
-        f.write(api_key)
+    cred_dir = os.path.dirname(credentials_path)
+    os.makedirs(cred_dir, exist_ok=True)
+    try:
+        os.chmod(cred_dir, 0o700)
+    except OSError:
+        pass
 
+    # Create file with restricted permissions (0600) to prevent leakage
+    fd = os.open(credentials_path, os.O_WRONLY | os.O_CREAT, 0o600)
+    with os.fdopen(fd, "w") as f:
+        f.write(credentials.to_json())
 
-def load_api_key_credentials() -> Optional[str]:
-    """Load an API key from the credentials file.
+
+def load_credentials() -> Optional[UserCredentials]:
+    """Load user credentials from the credentials file.
 
     Returns:
-        String. API key if it exists, None otherwise
+        UserCredentials object if it exists, None otherwise
     """
     credentials_path = os.path.expanduser(DEFAULT_CREDENTIALS_PATH)
     if os.path.exists(credentials_path):
-        with open(credentials_path, "r", encoding="utf-8") as f:
-            return f.read().strip()
+        try:
+            with open(credentials_path, "r", encoding="utf-8") as f:
+                return UserCredentials.from_json(f.read())
+        except (json.JSONDecodeError, KeyError, ValueError):
+            # Handle corrupted or old format credentials
+            return None
     return None
+
+
+def clear_credentials() -> bool:
+    """Clear stored credentials.
+
+    Returns:
+        bool: True if credentials were cleared, False if none existed
+    """
+    credentials_path = os.path.expanduser(DEFAULT_CREDENTIALS_PATH)
+    if os.path.exists(credentials_path):
+        os.remove(credentials_path)
+        return True
+    return False
+
+
+def load_api_key_credentials() -> Optional[str]:
+    """Load an API key from the credentials file (backward compatibility).
+
+    Returns:
+        String. API key if it exists, None otherwise
+    """
+    credentials = load_credentials()
+    return credentials.api_key if credentials else None

src/mcp_agent/cli/auth/models.py

@@ -0,0 +1,64 @@
+"""Authentication models for MCP Agent Cloud CLI."""
+
+import json
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Optional
+
+
+@dataclass
+class UserCredentials:
+    """User authentication credentials and identity information."""
+
+    # Authentication
+    api_key: str = field(repr=False)
+    token_expires_at: Optional[datetime] = None
+
+    # Identity
+    username: Optional[str] = None
+    email: Optional[str] = None
+
+    @property
+    def is_token_expired(self) -> bool:
+        """Check if the token is expired."""
+        if not self.token_expires_at:
+            return False
+        return datetime.now() > self.token_expires_at
+
+    def to_dict(self) -> dict:
+        """Convert to dictionary for JSON serialization."""
+        result = {
+            "api_key": self.api_key,
+            "username": self.username,
+            "email": self.email,
+        }
+
+        if self.token_expires_at:
+            result["token_expires_at"] = self.token_expires_at.isoformat()
+
+        return result
+
+    @classmethod
+    def from_dict(cls, data: dict) -> "UserCredentials":
+        """Create from dictionary loaded from JSON."""
+
+        token_expires_at = None
+        if "token_expires_at" in data:
+            token_expires_at = datetime.fromisoformat(data["token_expires_at"])
+
+        return cls(
+            api_key=data["api_key"],
+            token_expires_at=token_expires_at,
+            username=data.get("username"),
+            email=data.get("email"),
+        )
+
+    def to_json(self) -> str:
+        """Convert to JSON string."""
+        return json.dumps(self.to_dict(), indent=2)
+
+    @classmethod
+    def from_json(cls, json_str: str) -> "UserCredentials":
+        """Create from JSON string."""
+        data = json.loads(json_str)
+        return cls.from_dict(data)

src/mcp_agent/cli/cloud/commands/__init__.py

@@ -6,6 +6,6 @@
 
 from .configure.main import configure_app
 from .deploy.main import deploy_config
-from .login import login
+from .auth import login, logout, whoami
 
-__all__ = ["configure_app", "deploy_config", "login"]
+__all__ = ["configure_app", "deploy_config", "login", "logout", "whoami"]

src/mcp_agent/cli/cloud/commands/auth/__init__.py

@@ -0,0 +1,7 @@
+"""MCP Agent Cloud authentication commands."""
+
+from .login import login
+from .logout import logout
+from .whoami import whoami
+
+__all__ = ["login", "logout", "whoami"]

src/mcp_agent/cli/cloud/commands/auth/login/main.py

@@ -0,0 +1,167 @@
+import asyncio
+from typing import Optional
+
+import typer
+from rich.prompt import Confirm, Prompt
+
+from mcp_agent.cli.auth import (
+    UserCredentials,
+    load_credentials,
+    save_credentials,
+)
+from mcp_agent.cli.config import settings
+from mcp_agent.cli.core.api_client import APIClient
+from mcp_agent.cli.exceptions import CLIError
+from mcp_agent.cli.utils.ux import (
+    print_info,
+    print_success,
+    print_warning,
+)
+
+from .constants import DEFAULT_API_AUTH_PATH
+
+
+def _load_user_credentials(api_key: str) -> UserCredentials:
+    """Load credentials with user profile data fetched from API.
+
+    Args:
+        api_key: The API key
+
+    Returns:
+        UserCredentials object with profile data if available
+    """
+
+    async def fetch_profile() -> UserCredentials:
+        """Fetch user profile from the API."""
+        client = APIClient(settings.API_BASE_URL, api_key)
+
+        response = await client.post("user/get_profile", {})
+        user_data = response.json()
+
+        user_profile = user_data.get("user", {})
+
+        return UserCredentials(
+            api_key=api_key,
+            username=user_profile.get("name"),
+            email=user_profile.get("email"),
+        )
+
+    try:
+        return asyncio.run(fetch_profile())
+    except Exception as e:
+        print_warning(f"Could not fetch user profile: {str(e)}")
+        # Fallback to minimal credentials
+        return UserCredentials(api_key=api_key)
+
+
+def login(
+    api_key: Optional[str] = typer.Option(
+        None,
+        "--api-key",
+        help="Optionally set an existing API key to use for authentication, bypassing manual login.",
+        envvar="MCP_API_KEY",
+    ),
+    no_open: bool = typer.Option(
+        False,
+        "--no-open",
+        help="Don't automatically open browser for authentication.",
+    ),
+) -> str:
+    """Authenticate to MCP Agent Cloud API.
+
+    Direct to the api keys page for obtaining credentials, routing through login.
+
+    Args:
+        api_key: Optionally set an existing API key to use for authentication, bypassing manual login.
+        no_open: Don't automatically open browser for authentication.
+
+    Returns:
+        API key string. Prints success message if login is successful.
+    """
+
+    existing_credentials = load_credentials()
+    if existing_credentials and not existing_credentials.is_token_expired:
+        if not Confirm.ask("You are already logged in. Do you want to login again?"):
+            print_info("Using existing credentials.")
+            return existing_credentials.api_key
+
+    if api_key:
+        print_info("Using provided API key for authentication (MCP_API_KEY).")
+        if not _is_valid_api_key(api_key):
+            raise CLIError("Invalid API key provided.")
+
+        credentials = _load_user_credentials(api_key)
+
+        save_credentials(credentials)
+        print_success("API key set.")
+        if credentials.username:
+            print_info(f"Logged in as: {credentials.username}")
+        return api_key
+
+    base_url = settings.API_BASE_URL
+
+    return _handle_browser_auth(base_url, no_open)
+
+
+def _handle_browser_auth(base_url: str, no_open: bool) -> str:
+    """Handle browser-based authentication flow.
+
+    Args:
+        base_url: API base URL
+        no_open: Whether to skip automatic browser opening
+
+    Returns:
+        API key string
+    """
+    auth_url = f"{base_url}/{DEFAULT_API_AUTH_PATH}"
+
+    # TODO: This flow should be updated to OAuth2. Probably need to spin up local server to handle
+    # the oauth2 callback url.
+    if not no_open:
+        print_info("Opening MCP Agent Cloud API login in browser...")
+        print_info(
+            f"If the browser doesn't automatically open, you can manually visit: {auth_url}"
+        )
+        typer.launch(auth_url)
+    else:
+        print_info(f"Please visit: {auth_url}")
+
+    return _handle_manual_key_input()
+
+
+def _handle_manual_key_input() -> str:
+    """Handle manual API key input.
+
+    Returns:
+        API key string
+    """
+    input_api_key = Prompt.ask("Please enter your API key :key:")
+
+    if not input_api_key:
+        print_warning("No API key provided.")
+        raise CLIError("Failed to set valid API key")
+
+    if not _is_valid_api_key(input_api_key):
+        print_warning("Invalid API key provided.")
+        raise CLIError("Failed to set valid API key")
+
+    credentials = _load_user_credentials(input_api_key)
+
+    save_credentials(credentials)
+    print_success("API key set.")
+    if credentials.username:
+        print_info(f"Logged in as: {credentials.username}")
+
+    return input_api_key
+
+
+def _is_valid_api_key(api_key: str) -> bool:
+    """Validate the API key.
+
+    Args:
+        api_key: The API key to validate.
+
+    Returns:
+        bool: True if the API key is valid, False otherwise.
+    """
+    return api_key.startswith("lm_mcp_api_")

src/mcp_agent/cli/cloud/commands/auth/logout/__init__.py

@@ -0,0 +1,5 @@
+"""MCP Agent Cloud logout command."""
+
+from .main import logout
+
+__all__ = ["logout"]