fix(showcase/aimock/d6): strip toolName gate + dead turnIndex:0 content fallbacks in 7 catchall fixtures

ag2/claude-sdk-typescript/google-adk/langgraph-fastapi/langgraph-typescript/mastra/ms-agent-dotnet: AAPL is turn-1 so turnIndex:0 fallback unreachable; toolName gate fails on wildcard-renderer integrations that don't register get_stock_price. Aligned to LGP-gold pattern (userMessage+context discriminator, no toolName, no turnIndex:0 fallback). Preserved legitimate multi-pill matchers (SF/flights/d20/chain) on the 4 multi-pill integrations.

(cherry picked from commit c10821b5d904b31bee2ab2a39db3b1565aecba26)

showcase/aimock/d6/ag2/tool-rendering-custom-catchall.json

@@ -6,21 +6,20 @@
   },
   "fixtures": [
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo follow-up. After get_weather tool result returns, emit narrated content. MUST come before the tool-emitting fixture so iteration 2 hits this branch.",
+      "_comment": "tool-rendering-custom-catchall — weather in Tokyo follow-up. After get_weather tool result returns, emit narrated content. MUST come before the tool-emitting fixture so iteration 2 hits this branch.",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
         "toolCallId": "call_d6_cc_weather_001",
         "context": "ag2"
       },
       "response": {
-        "content": "Tokyo is 22\u00b0C and partly cloudy \u2014 rendered through the custom wildcard catchall."
+        "content": "Tokyo is 22°C and partly cloudy — rendered through the custom wildcard catchall."
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
+      "_comment": "tool-rendering-custom-catchall — weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "ag2"
       },
       "response": {
@@ -34,32 +33,20 @@
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "ag2"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
+      "_comment": "tool-rendering-custom-catchall — AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
         "toolCallId": "call_d6_cc_stock_001",
         "context": "ag2"
       },
       "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% \u2014 rendered through the custom wildcard catchall."
+        "content": "AAPL is trading at $338.37, down 2.96% — rendered through the custom wildcard catchall."
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
+      "_comment": "tool-rendering-custom-catchall — AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "ag2"
       },
       "response": {
@@ -71,17 +58,6 @@
           }
         ]
       }
-    },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "ag2"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
     }
   ]
 }

showcase/aimock/d6/claude-sdk-typescript/tool-rendering-custom-catchall.json

@@ -20,7 +20,6 @@
       "_comment": "tool-rendering-custom-catchall pill 1: weather in Tokyo \u2014 first leg: emit get_weather tool call. The custom catchall renderer fires for this tool since no per-tool renderer is registered.",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "claude-sdk-typescript"
       },
       "response": {
@@ -65,7 +64,6 @@
       "_comment": "tool-rendering-custom-catchall pill 2: AAPL stock price \u2014 first leg: emit get_stock_price tool call.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "claude-sdk-typescript"
       },
       "response": {

showcase/aimock/d6/google-adk/tool-rendering-custom-catchall.json

@@ -21,7 +21,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "google-adk"
       },
       "response": {
@@ -34,17 +33,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "google-adk"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
     {
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
@@ -60,7 +48,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "google-adk"
       },
       "response": {
@@ -73,17 +60,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "google-adk"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
-    },
     {
       "_comment": "Chain tools \u2014 follow-up after all 3 tools ran. Anchored on whichever of the 3 chain toolCallIds appears last in the request (LangGraph's ToolNode preserves tool_calls order). MUST come before the toolCalls-emitting fixture below so iteration 2 of the chain-tools loop hits this branch instead of re-emitting.",
       "match": {

showcase/aimock/d6/langgraph-fastapi/tool-rendering-custom-catchall.json

@@ -20,7 +20,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "langgraph-fastapi"
       },
       "response": {
@@ -33,17 +32,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "langgraph-fastapi"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
     {
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
@@ -59,7 +47,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "langgraph-fastapi"
       },
       "response": {
@@ -72,17 +59,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "langgraph-fastapi"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
-    },
     {
       "_comment": "custom-catchall \u2014 Weather in SF pill. get_weather tool call. Same tools as tool-rendering but the frontend registers a single branded wildcard renderer via useDefaultRenderTool.",
       "match": {

showcase/aimock/d6/langgraph-typescript/tool-rendering-custom-catchall.json

@@ -22,7 +22,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "langgraph-typescript"
       },
       "response": {
@@ -35,17 +34,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "langgraph-typescript"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
     {
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
@@ -61,7 +49,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "langgraph-typescript"
       },
       "response": {
@@ -74,17 +61,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "langgraph-typescript"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
-    },
     {
       "_comment": "Chain tools \u2014 follow-up content after all 3 tool results return (gated on whichever chained id arrives last).",
       "match": {

showcase/aimock/d6/mastra/tool-rendering-custom-catchall.json

@@ -7,21 +7,20 @@
   },
   "fixtures": [
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo follow-up. After get_weather tool result returns, emit narrated content. MUST come before the tool-emitting fixture so iteration 2 hits this branch.",
+      "_comment": "tool-rendering-custom-catchall — weather in Tokyo follow-up. After get_weather tool result returns, emit narrated content. MUST come before the tool-emitting fixture so iteration 2 hits this branch.",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
         "toolCallId": "call_d6_cc_weather_001",
         "context": "mastra"
       },
       "response": {
-        "content": "Tokyo is 22\u00b0C and partly cloudy \u2014 rendered through the custom wildcard catchall."
+        "content": "Tokyo is 22°C and partly cloudy — rendered through the custom wildcard catchall."
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
+      "_comment": "tool-rendering-custom-catchall — weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "mastra"
       },
       "response": {
@@ -35,32 +34,20 @@
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "mastra"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
+      "_comment": "tool-rendering-custom-catchall — AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
         "toolCallId": "call_d6_cc_stock_001",
         "context": "mastra"
       },
       "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% \u2014 rendered through the custom wildcard catchall."
+        "content": "AAPL is trading at $338.37, down 2.96% — rendered through the custom wildcard catchall."
       }
     },
     {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
+      "_comment": "tool-rendering-custom-catchall — AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "mastra"
       },
       "response": {
@@ -72,17 +59,6 @@
           }
         ]
       }
-    },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "mastra"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
     }
   ]
 }

showcase/aimock/d6/ms-agent-dotnet/tool-rendering-custom-catchall.json

@@ -21,7 +21,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo (first turn). Emits get_weather tool call. The custom wildcard renderer fires for this tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_weather'].",
       "match": {
         "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "toolName": "get_weather",
         "context": "ms-agent-dotnet"
       },
       "response": {
@@ -34,17 +33,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 weather in Tokyo fallback when no get_weather tool registered.",
-      "match": {
-        "userMessage": "Forecast Tokyo through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "ms-agent-dotnet"
-      },
-      "response": {
-        "content": "The weather in Tokyo is currently 22\u00b0C with partly cloudy skies."
-      }
-    },
     {
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price follow-up. After get_stock_price tool result returns. MUST come before the tool-emitting fixture.",
       "match": {
@@ -60,7 +48,6 @@
       "_comment": "tool-rendering-custom-catchall \u2014 AAPL stock price (second turn). Emits get_stock_price tool call. The custom wildcard renderer fires for this DIFFERENT tool and renders [data-testid='custom-wildcard-card'][data-tool-name='get_stock_price']. The cross-tool assertion verifies both tool names rendered through the same testid.",
       "match": {
         "userMessage": "Quote AAPL through the wildcard renderer",
-        "toolName": "get_stock_price",
         "context": "ms-agent-dotnet"
       },
       "response": {
@@ -73,17 +60,6 @@
         ]
       }
     },
-    {
-      "_comment": "tool-rendering-custom-catchall \u2014 AAPL fallback when no get_stock_price tool registered.",
-      "match": {
-        "userMessage": "Quote AAPL through the wildcard renderer",
-        "turnIndex": 0,
-        "context": "ms-agent-dotnet"
-      },
-      "response": {
-        "content": "AAPL is trading at $338.37, down 2.96% on the day."
-      }
-    },
     {
       "_comment": "Chain tools \u2014 follow-up after all 3 tools ran. Anchored on whichever of the 3 chain toolCallIds appears last in the request (LangGraph's ToolNode preserves tool_calls order). MUST come before the toolCalls-emitting fixture below so iteration 2 of the chain-tools loop hits this branch instead of re-emitting.",
       "match": {