diff --git a/comfy_api/latest/__init__.py b/comfy_api/latest/__init__.py
index b0fa14ff6..1a1b6d162 100644
--- a/comfy_api/latest/__init__.py
+++ b/comfy_api/latest/__init__.py
@@ -106,6 +106,42 @@ class Types:
     MESH = MESH
     VOXEL = VOXEL
 
+
+class Caching:
+    """
+    External cache provider API for distributed caching.
+
+    Enables sharing cached results across multiple ComfyUI instances
+    (e.g., Kubernetes pods) without monkey-patching internal methods.
+
+    Example usage:
+        from comfy_api.latest import Caching
+
+        class MyRedisProvider(Caching.CacheProvider):
+            def on_lookup(self, context):
+                # Check Redis for cached result
+                ...
+
+            def on_store(self, context, value):
+                # Store to Redis (can be async internally)
+                ...
+
+        Caching.register_provider(MyRedisProvider())
+    """
+    # Import from comfy_execution.cache_provider (source of truth)
+    from comfy_execution.cache_provider import (
+        CacheProvider,
+        CacheContext,
+        CacheValue,
+        register_cache_provider as register_provider,
+        unregister_cache_provider as unregister_provider,
+        get_cache_providers as get_providers,
+        has_cache_providers as has_providers,
+        clear_cache_providers as clear_providers,
+        estimate_value_size,
+    )
+
+
 ComfyAPI = ComfyAPI_latest
 
 # Create a synchronous version of the API
@@ -125,6 +161,7 @@ __all__ = [
     "Input",
     "InputImpl",
     "Types",
+    "Caching",
     "ComfyExtension",
     "io",
     "IO",
diff --git a/comfy_execution/cache_provider.py b/comfy_execution/cache_provider.py
index 69ae9a99c..63fba5632 100644
--- a/comfy_execution/cache_provider.py
+++ b/comfy_execution/cache_provider.py
@@ -4,6 +4,9 @@ External Cache Provider API for distributed caching.
 This module provides a public API for external cache providers, enabling
 distributed caching across multiple ComfyUI instances (e.g., Kubernetes pods).
 
+Public API is also available via:
+    from comfy_api.latest import Caching
+
 Example usage:
     from comfy_execution.cache_provider import (
         CacheProvider, CacheContext, CacheValue, register_cache_provider
@@ -120,7 +123,7 @@ class CacheProvider(ABC):
 
         Common filters:
             - By class_type: Only expensive nodes (KSampler, VAEDecode)
-            - By size: Skip small values (< 1MB)
+            - By size: Skip large values to reduce network overhead
 
         Default: Returns True (cache everything).
         """