Initial commit: MCP Hub Community Edition v3.0.0

Community edition generated from private repo via sync pipeline.
Includes 9 plugins (WordPress, WooCommerce, WP Advanced, Gitea, n8n,
Supabase, OpenPanel, Appwrite, Directus) with ~587 tools.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

core/oauth/__init__.py

@@ -0,0 +1,65 @@
+"""
+OAuth 2.1 Infrastructure for MCP Hub
+
+This module provides OAuth 2.1 compliant authentication and authorization
+infrastructure with PKCE support, refresh token rotation, and security best practices.
+"""
+
+# Schemas
+# Client Registry
+from .client_registry import ClientRegistry, get_client_registry
+
+# CSRF Protection (Phase E)
+from .csrf import CSRFTokenManager, get_csrf_manager
+
+# PKCE utilities
+from .pkce import generate_code_challenge, generate_code_verifier, validate_code_challenge
+from .schemas import (
+    AccessToken,
+    AuthorizationCode,
+    OAuthClient,
+    RefreshToken,
+    TokenRequest,
+    TokenResponse,
+)
+
+# OAuth Server
+from .server import OAuthError, OAuthServer, get_oauth_server
+
+# Storage
+from .storage import BaseStorage, JSONStorage, get_storage
+
+# Token Manager
+from .token_manager import SecurityError, TokenManager, get_token_manager
+
+__all__ = [
+    # Schemas
+    "OAuthClient",
+    "AuthorizationCode",
+    "AccessToken",
+    "RefreshToken",
+    "TokenRequest",
+    "TokenResponse",
+    # PKCE
+    "generate_code_verifier",
+    "generate_code_challenge",
+    "validate_code_challenge",
+    # Storage
+    "BaseStorage",
+    "JSONStorage",
+    "get_storage",
+    # Client Registry
+    "ClientRegistry",
+    "get_client_registry",
+    # Token Manager
+    "TokenManager",
+    "SecurityError",
+    "get_token_manager",
+    # OAuth Server
+    "OAuthServer",
+    "OAuthError",
+    "get_oauth_server",
+    # CSRF Protection
+    "CSRFTokenManager",
+    "get_csrf_manager",
+]