feat: SafeLine CE 9.3.9 with pro features

- Remove telemetry: disabled all phone-home (installation notify, false positives, behavior tracking, upgrade tips)
- Version branding: removed 'ce-' prefix, product name changed to '长亭雷池 WAF'
- Detection engine enhancement: strict preset enables all 17 modules with aggressive configs
- Multi-user RBAC: admin/operator/viewer roles with password + TOTP 2FA
- Rate limiting: nginx limit_req per website (RPS, burst, action)
- JS Challenge: browser fingerprint verification page with cookie-based bypass
- Security fixes: removed InsecureSkipVerify, hardcoded credentials, NO_AUTH backdoor

mcp_server/internal/tools/tool.go

@@ -0,0 +1,41 @@
+package tools
+
+import (
+	"github.com/chaitin/SafeLine/mcp_server/pkg/logger"
+	"github.com/chaitin/SafeLine/mcp_server/pkg/mcp"
+)
+
+// By deferring the concretization of generic types to the Register method,
+// we avoid type inference issues.
+
+// Each Tool is wrapped in a toolWrapper that knows its concrete type,
+// allowing correct passing of generic parameters during registration.
+type ToolWrapper interface {
+	Register(s *mcp.MCPServer) error
+}
+
+var (
+	tools = []ToolWrapper{}
+)
+
+func AppendTool[T any, R any](tool ...mcp.Tool[T, R]) {
+	for _, t := range tool {
+		tools = append(tools, &toolWrapper[T, R]{tool: t})
+	}
+}
+
+func Tools() []ToolWrapper {
+	return tools
+}
+
+type toolWrapper[T any, R any] struct {
+	tool mcp.Tool[T, R]
+}
+
+func (w *toolWrapper[T, R]) Register(s *mcp.MCPServer) error {
+	logger.Info("Registering tool",
+		logger.String("name", w.tool.Name()),
+		logger.String("description", w.tool.Description()),
+	)
+	return mcp.RegisterTool(s, w.tool)
+}