diff --git a/srv/cmd/tool/cfg.go b/srv/cmd/tool/cfg.go
index baa67dc..0e6fb15 100644
--- a/srv/cmd/tool/cfg.go
+++ b/srv/cmd/tool/cfg.go
@@ -1,6 +1,9 @@
 package tool
 
+// Karmaforge 因果熔炉
+// 这个函数会被引用，并且最终被代码生成所重写
 func Karmaforge[T any](params ...any) *T {
-	var result T
-	return &result
+	panic("在使用因果熔炉之前，需要执行仪式")
+	// var result T
+	// return &result
 }
diff --git a/srv/cmd/tool/main.go b/srv/cmd/tool/main.go
index 2eb9d50..3086fdd 100644
--- a/srv/cmd/tool/main.go
+++ b/srv/cmd/tool/main.go
@@ -2,6 +2,7 @@ package tool
 
 import (
 	"fmt"
+	"go/types"
 	"os"
 	"path/filepath"
 	"strings"
@@ -41,6 +42,18 @@ func main() {
 		panic(err)
 	}
 	for _, pkg := range pkgs {
+		top := pkg.Types.Scope()
+		funcs := []*types.Func{}
+		for _, name := range top.Names() {
+			obj := top.Lookup(name)
+			if !strings.HasSuffix(obj.Name(), "Provider") {
+				continue
+			}
+			fun, ok := obj.(*types.Func)
+			if ok {
+				funcs = append(funcs, fun)
+			}
+		}
 		fmt.Println(pkg.Name)
 	}
 }