chore: import clean Agent Desk snapshot (2/7)

internal/pkg/toolx/mcp_policy.go

@@ -0,0 +1,51 @@
+package toolx
+
+import (
+	"strings"
+
+	"agent-desk/internal/pkg/dto/request"
+)
+
+const (
+	MCPRiskLevelRead  = "read"
+	MCPRiskLevelWrite = "write"
+)
+
+type TrustedMCPToolPolicy struct {
+	ToolCode            string
+	Title               string
+	RiskLevel           string
+	RequireConfirmation bool
+}
+
+var trustedMCPToolPolicies = map[string]TrustedMCPToolPolicy{
+	"system/server_time": {
+		ToolCode:            "system/server_time",
+		Title:               "获取当前时间",
+		RiskLevel:           MCPRiskLevelRead,
+		RequireConfirmation: false,
+	},
+	"system/service_info": {
+		ToolCode:            "system/service_info",
+		Title:               "查看服务信息",
+		RiskLevel:           MCPRiskLevelRead,
+		RequireConfirmation: false,
+	},
+}
+
+func GetTrustedMCPToolPolicy(toolCode string) (TrustedMCPToolPolicy, bool) {
+	policy, ok := trustedMCPToolPolicies[NormalizeToolCodeAlias(strings.TrimSpace(toolCode))]
+	return policy, ok
+}
+
+func ApplyTrustedMCPToolPolicy(item request.AIAgentMCPToolRequest) request.AIAgentMCPToolRequest {
+	policy, ok := GetTrustedMCPToolPolicy(item.ToolCode)
+	if !ok {
+		return item
+	}
+	item.ToolCode = policy.ToolCode
+	item.Title = policy.Title
+	item.RiskLevel = policy.RiskLevel
+	item.RequireConfirmation = policy.RequireConfirmation
+	return item
+}