fix: revert docker-compose ports for standalone users, fix endpoint path

- docker-compose: ports "8000:8000" active by default
- README: fix /wordpress_advanced → /wordpress-advanced
- DOCKER_README: add version 3.0.1

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

DOCKER_README.md

@@ -2,7 +2,7 @@
 
 **The AI-native management hub for WordPress, WooCommerce, and self-hosted services.**
 
-596 tools across 9 plugins. Connect your sites, stores, repos, and databases — manage them all through Claude, ChatGPT, Cursor, or any MCP client.
+**Version 3.0.1** — 596 tools across 9 plugins. Connect your sites, stores, repos, and databases — manage them all through Claude, ChatGPT, Cursor, or any MCP client.
 
 ## Quick Start
 

README.md

@@ -283,7 +283,7 @@ MCP Hub supports **Open Dynamic Client Registration** (RFC 7591). ChatGPT can au
 /system/mcp                 → System tools only (24 tools)
 /wordpress/mcp              → WordPress tools (67 tools)
 /woocommerce/mcp            → WooCommerce tools (28 tools)
-/wordpress_advanced/mcp     → WordPress Advanced tools (22 tools)
+/wordpress-advanced/mcp     → WordPress Advanced tools (22 tools)
 /gitea/mcp                  → Gitea tools (56 tools)
 /n8n/mcp                    → n8n tools (56 tools)
 /supabase/mcp               → Supabase tools (70 tools)

docker-compose.yaml

@@ -8,9 +8,9 @@
 #   open http://localhost:8000/dashboard  # web dashboard
 #
 # Port mapping:
-#   - Coolify: Do NOT use 'ports' — Coolify's reverse proxy handles routing.
+#   - Standalone Docker: ports "8000:8000" works out-of-the-box.
-#     The 'expose' directive below is sufficient.
+#   - Coolify: Comment out or remove the 'ports' section below.
-#   - Standalone Docker: Uncomment the 'ports' section below to bind to host.
+#     Coolify's reverse proxy handles routing — 'expose' is sufficient.
 # ===================================
 
 services:
@@ -21,14 +21,11 @@ services:
     container_name: mcphub
     restart: unless-stopped
 
-    # Container exposes port 8000 to linked services / Coolify proxy
+    ports:
-    expose:
+      - "8000:8000"
-      - "8000"
 
-    # Standalone Docker: Uncomment below to access at http://localhost:8000
+    # Coolify users: Remove the 'ports' section above.
-    # Coolify: Leave commented — Coolify's reverse proxy handles routing
+    # Coolify's reverse proxy routes traffic to the container's exposed port.
-    # ports:
-    #   - "8000:8000"
     
     # Environment variables
     environment: