Fixed: #642

fix: remove unsupported fields `type` and `cache_control` across translators

Author: luispater

internal/translator/antigravity/claude/antigravity_claude_request.go

@@ -211,6 +211,8 @@ func ConvertClaudeRequestToAntigravity(modelName string, inputRawJSON []byte, _
 				tool, _ = sjson.SetRaw(tool, "parametersJsonSchema", inputSchema)
 				tool, _ = sjson.Delete(tool, "strict")
 				tool, _ = sjson.Delete(tool, "input_examples")
+				tool, _ = sjson.Delete(tool, "type")
+				tool, _ = sjson.Delete(tool, "cache_control")
 				toolsJSON, _ = sjson.SetRaw(toolsJSON, "0.functionDeclarations.-1", tool)
 				toolDeclCount++
 			}

internal/translator/gemini-cli/claude/gemini-cli_claude_request.go

@@ -134,6 +134,8 @@ func ConvertClaudeRequestToCLI(modelName string, inputRawJSON []byte, _ bool) []
 				tool, _ = sjson.SetRaw(tool, "parametersJsonSchema", inputSchema)
 				tool, _ = sjson.Delete(tool, "strict")
 				tool, _ = sjson.Delete(tool, "input_examples")
+				tool, _ = sjson.Delete(tool, "type")
+				tool, _ = sjson.Delete(tool, "cache_control")
 				var toolDeclaration any
 				if err := json.Unmarshal([]byte(tool), &toolDeclaration); err == nil {
 					tools[0].FunctionDeclarations = append(tools[0].FunctionDeclarations, toolDeclaration)

internal/translator/gemini/claude/gemini_claude_request.go

@@ -127,6 +127,8 @@ func ConvertClaudeRequestToGemini(modelName string, inputRawJSON []byte, _ bool)
 				tool, _ = sjson.SetRaw(tool, "parametersJsonSchema", inputSchema)
 				tool, _ = sjson.Delete(tool, "strict")
 				tool, _ = sjson.Delete(tool, "input_examples")
+				tool, _ = sjson.Delete(tool, "type")
+				tool, _ = sjson.Delete(tool, "cache_control")
 				var toolDeclaration any
 				if err := json.Unmarshal([]byte(tool), &toolDeclaration); err == nil {
 					tools[0].FunctionDeclarations = append(tools[0].FunctionDeclarations, toolDeclaration)