diff --git a/apps/api/src/api/tool_types.py b/apps/api/src/api/tool_types.py
index bc9c3b4..0f279cb 100644
--- a/apps/api/src/api/tool_types.py
+++ b/apps/api/src/api/tool_types.py
@@ -43,7 +43,7 @@ class ToolTypeCreate(BaseModel):
     name: str
     display_name: str
     description: str | None = None
-    default_port: int
+    default_port: int = 0
     definition_type: str = "compose"
     compose_template: str | None = None
     dockerfile_template: str | None = None
diff --git a/apps/api/src/main.py b/apps/api/src/main.py
index 9659e5d..1bd58cf 100644
--- a/apps/api/src/main.py
+++ b/apps/api/src/main.py
@@ -185,7 +185,6 @@ services:
                 "category": "ai-assistant",
                 "interface_type": "terminal",
                 "requires_port": False,
-                "default_port": 3000,
                 "compose_template": """version: "3.8"
 services:
   opencode:
@@ -197,8 +196,6 @@ services:
     volumes:
       - {{REPO_PATH}}:/workspace
       - opencode_home:/tmp
-    ports:
-      - "3000:3000"
     command: >
       sh -c "set -x &&
              apt-get update && apt-get install -y git ca-certificates &&