diff --git a/plugins/community/mercari-grpc-federation/v1.9.2/.dockerignore b/plugins/community/mercari-grpc-federation/v1.9.2/.dockerignore
new file mode 100644
index 000000000..5d0f124ff
--- /dev/null
+++ b/plugins/community/mercari-grpc-federation/v1.9.2/.dockerignore
@@ -0,0 +1,2 @@
+*
+!Dockerfile
diff --git a/plugins/community/mercari-grpc-federation/v1.9.2/Dockerfile b/plugins/community/mercari-grpc-federation/v1.9.2/Dockerfile
new file mode 100644
index 000000000..8448a029c
--- /dev/null
+++ b/plugins/community/mercari-grpc-federation/v1.9.2/Dockerfile
@@ -0,0 +1,16 @@
+# syntax=docker/dockerfile:1.12
+FROM --platform=$BUILDPLATFORM golang:1.24.0-bookworm AS build
+
+ARG TARGETOS TARGETARCH
+ENV CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH
+
+RUN --mount=type=cache,target=/go/pkg/mod \
+    go install -ldflags="-s -w" -trimpath github.com/mercari/grpc-federation/cmd/protoc-gen-grpc-federation@v1.9.2 \
+ && mv /go/bin/${GOOS}_${GOARCH}/protoc-gen-grpc-federation /go/bin/protoc-gen-grpc-federation || true
+
+FROM scratch
+COPY --from=build --link --chown=root:root /etc/passwd /etc/passwd
+COPY --from=build --link --chown=root:root /go/bin/protoc-gen-grpc-federation .
+ENV GOROOT /
+USER nobody
+ENTRYPOINT [ "/protoc-gen-grpc-federation" ]
diff --git a/plugins/community/mercari-grpc-federation/v1.9.2/buf.plugin.yaml b/plugins/community/mercari-grpc-federation/v1.9.2/buf.plugin.yaml
new file mode 100644
index 000000000..e1ce094d3
--- /dev/null
+++ b/plugins/community/mercari-grpc-federation/v1.9.2/buf.plugin.yaml
@@ -0,0 +1,10 @@
+version: v1
+name: buf.build/community/mercari-grpc-federation
+plugin_version: v1.9.2
+source_url: https://github.com/mercari/grpc-federation
+integration_guide_url: https://github.com/mercari/grpc-federation/blob/main/docs/getting_started.md
+description: Generates a gRPC server by writing a custom option in Protocol Buffers
+output_languages:
+  - go
+spdx_license_id: MIT
+license_url: https://github.com/mercari/grpc-federation/blob/v1.9.2/LICENSE
diff --git a/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/eliza/plugin.sum b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/eliza/plugin.sum
new file mode 100644
index 000000000..7d9c0f31d
--- /dev/null
+++ b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/eliza/plugin.sum
@@ -0,0 +1 @@
+h1:47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=
diff --git a/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/grpc-federation-v1.4.1/plugin.sum b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/grpc-federation-v1.4.1/plugin.sum
new file mode 100644
index 000000000..684454481
--- /dev/null
+++ b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/grpc-federation-v1.4.1/plugin.sum
@@ -0,0 +1 @@
+h1:cvHDvPlzo8AaM0kC6dkGhiJVtXWzhNOktGsvkKjIYjU=
diff --git a/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/petapis/plugin.sum b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/petapis/plugin.sum
new file mode 100644
index 000000000..7d9c0f31d
--- /dev/null
+++ b/tests/testdata/buf.build/community/mercari-grpc-federation/v1.9.2/petapis/plugin.sum
@@ -0,0 +1 @@
+h1:47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=