{
  "instruction": "Use URL namespacing with app_name, get_object_or_404 for lookups, and appropriate view types",
  "relevant_when": "Agent creates Django views and URL configurations",
  "context": "Django apps should set app_name in urls.py for namespaced URL reversal. Views should use get_object_or_404 for single-object lookups. Models with detail views should define get_absolute_url(). Use CBVs for standard CRUD and FBVs for custom flows.",
  "sources": [
    {
      "type": "file",
      "filename": "skills/django-best-practices/SKILL.md",
      "tile": "tessl-labs/django-best-practices@0.2.0"
    }
  ],
  "checklist": [
    {
      "name": "app-name-in-urls",
      "rule": "Agent sets app_name in every app's urls.py for URL namespacing",
      "relevant_when": "Agent creates URL configuration for a Django app"
    },
    {
      "name": "namespaced-url-reversal",
      "rule": "Agent uses namespaced URL names (e.g., 'blog:post_detail') in reverse(), redirect(), and template {% url %} tags",
      "relevant_when": "Agent references URLs in views, templates, or models"
    },
    {
      "name": "get-object-or-404",
      "rule": "Agent uses get_object_or_404() instead of Model.objects.get() for single-object lookups in views",
      "relevant_when": "Agent retrieves a single object by primary key, slug, or other field in a view"
    },
    {
      "name": "get-absolute-url",
      "rule": "Agent defines get_absolute_url() on models that have a detail view, using reverse() with the namespaced URL",
      "relevant_when": "Agent creates a model that will have a detail page"
    }
  ]
}