delete ToolInputSchema Properties json omitempty tag

resurgence72 · web-flow · commit 97471566c97a · 2025-03-21T17:23:23.000+08:00
According to the mcp's structural definition of the tool, inputSchema.properties cannot be null
diff --git a/mcp/tools.go b/mcp/tools.go
@@ -105,7 +105,7 @@ func (t Tool) MarshalJSON() ([]byte, error) {
 
 type ToolInputSchema struct {
 	Type       string                 `json:"type"`
-	Properties map[string]interface{} `json:"properties,omitempty"`
+	Properties map[string]interface{} `json:"properties"`
 	Required   []string               `json:"required,omitempty"`
 }
 

Original file line number	Diff line number	Diff line change
`@@ -105,7 +105,7 @@ func (t Tool) MarshalJSON() ([]byte, error) {`
`105`	`105`
`106`	`106`	`type ToolInputSchema struct {`
`107`	`107`	Type string `json:"type"`
`108`		- Properties map[string]interface{} `json:"properties,omitempty"`
	`108`	+ Properties map[string]interface{} `json:"properties"`
`109`	`109`	Required []string `json:"required,omitempty"`
`110`	`110`	`}`
`111`	`111`