feat: filter internal runs endpoint by conversation id [LET-6886] (#8437)

fern/openapi.json

@@ -11622,6 +11622,24 @@
             },
             "description": "Filter runs by project ID."
           },
+          {
+            "name": "conversation_id",
+            "in": "query",
+            "required": false,
+            "schema": {
+              "anyOf": [
+                {
+                  "type": "string"
+                },
+                {
+                  "type": "null"
+                }
+              ],
+              "description": "Filter runs by conversation ID.",
+              "title": "Conversation Id"
+            },
+            "description": "Filter runs by conversation ID."
+          },
           {
             "name": "duration_percentile",
             "in": "query",

letta/server/rest_api/routers/v1/internal_runs.py

@@ -64,6 +64,7 @@ async def list_runs(
         deprecated=True,
     ),
     project_id: Optional[str] = Query(None, description="Filter runs by project ID."),
+    conversation_id: Optional[str] = Query(None, description="Filter runs by conversation ID."),
     duration_percentile: Optional[int] = Query(
         None, description="Filter runs by duration percentile (1-100). Returns runs slower than this percentile."
     ),
@@ -122,6 +123,7 @@ async def list_runs(
         step_count_operator=step_count_operator,
         tools_used=tools_used,
         project_id=project_id,
+        conversation_id=conversation_id,
         order_by=order_by,
         duration_percentile=duration_percentile,
         duration_filter=duration_filter,