diff --git a/probe/README.md b/probe/README.md
index 237dd8d..90333a9 100644
--- a/probe/README.md
+++ b/probe/README.md
@@ -1 +1,3 @@
 # probe
+[![go reference](https://pkg.go.dev/badge/github.com/wafer-bw/go-toolbox/probe.svg)](https://pkg.go.dev/github.com/wafer-bw/go-toolbox/probe)
+[![Go Report Card](https://goreportcard.com/badge/github.com/wafer-bw/go-toolbox/probe)](https://goreportcard.com/report/github.com/wafer-bw/go-toolbox/probe)