fix(filters): isolate is_copilot_model to metadata and fix single-pipe match

plugins/filters/async-context-compression/async_context_compression.py

@@ -2713,7 +2713,8 @@ class Filter:
         Check if compression should be skipped.
         Returns True if:
         """
-        if body.get("is_copilot_model", False):
+        is_copilot = body.get("is_copilot_model", False) or body.get("metadata", {}).get("is_copilot_model", False)
+        if is_copilot:
             return True
         return False
 

plugins/filters/github_copilot_sdk_files_filter/github_copilot_sdk_files_filter.py

@@ -51,8 +51,12 @@ class Filter:
         # 1) Prefix match (most reliable for OpenWebUI model id formats)
         raw_prefixes = self.valves.target_model_prefixes or ""
         prefixes = [p.strip().lower() for p in raw_prefixes.split(",") if p.strip()]
-        if any(current.startswith(prefix) for prefix in prefixes):
-            return True
+        for prefix in prefixes:
+            if current.startswith(prefix):
+                return True
+            # Match exact string without trailing dot for single-pipe endpoints
+            if prefix.endswith(".") and current == prefix[:-1]:
+                return True
 
         # 2) Keyword fallback for backward compatibility
         keyword = (self.valves.target_model_keyword or "").strip().lower()
@@ -114,7 +118,10 @@ class Filter:
 
         # Check if it's a Copilot model
         is_copilot_model = self._is_copilot_model(current_model)
-        body["is_copilot_model"] = is_copilot_model
+        
+        if "metadata" not in body:
+            body["metadata"] = {}
+        body["metadata"]["is_copilot_model"] = is_copilot_model
 
         await self._emit_debug_log(
             __event_emitter__,