diff --git a/modules/fkyaml/0.4.2/MODULE.bazel b/modules/fkyaml/0.4.2/MODULE.bazel
new file mode 100644
index 00000000000..37c30b73cce
--- /dev/null
+++ b/modules/fkyaml/0.4.2/MODULE.bazel
@@ -0,0 +1,6 @@
+module(
+    name = "fkyaml",
+    version = "0.4.2",
+    bazel_compatibility = [">=7.2.1"],
+    compatibility_level = 1,
+)
diff --git a/modules/fkyaml/0.4.2/overlay/BUILD.bazel b/modules/fkyaml/0.4.2/overlay/BUILD.bazel
new file mode 100644
index 00000000000..be1d3fa1683
--- /dev/null
+++ b/modules/fkyaml/0.4.2/overlay/BUILD.bazel
@@ -0,0 +1,8 @@
+cc_library(
+    name = "fkyaml",
+    hdrs = glob(
+        ["include/fkYAML/**/*.hpp"]
+    ),
+    includes = ["include"],
+    visibility = ["//visibility:public"],
+)
\ No newline at end of file
diff --git a/modules/fkyaml/0.4.2/overlay/MODULE.bazel b/modules/fkyaml/0.4.2/overlay/MODULE.bazel
new file mode 100644
index 00000000000..37c30b73cce
--- /dev/null
+++ b/modules/fkyaml/0.4.2/overlay/MODULE.bazel
@@ -0,0 +1,6 @@
+module(
+    name = "fkyaml",
+    version = "0.4.2",
+    bazel_compatibility = [">=7.2.1"],
+    compatibility_level = 1,
+)
diff --git a/modules/fkyaml/0.4.2/presubmit.yml b/modules/fkyaml/0.4.2/presubmit.yml
new file mode 100644
index 00000000000..89e1df8606a
--- /dev/null
+++ b/modules/fkyaml/0.4.2/presubmit.yml
@@ -0,0 +1,18 @@
+matrix:
+  platform:
+    - debian10
+    - debian11
+    - macos
+    - macos_arm64
+    - ubuntu2004
+    - ubuntu2204
+  bazel: ["7.x", "8.x"]
+tasks:
+  verify_targets:
+    name: Verify build targets
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_flags:
+      - '--process_headers_in_dependencies'
+    build_targets:
+      - '@fkyaml//...'
diff --git a/modules/fkyaml/0.4.2/source.json b/modules/fkyaml/0.4.2/source.json
new file mode 100644
index 00000000000..904704f0d70
--- /dev/null
+++ b/modules/fkyaml/0.4.2/source.json
@@ -0,0 +1,9 @@
+{
+    "url": "https://github.com/fktn-k/fkYAML/releases/download/v0.4.2/fkYAML.zip",
+    "integrity": "sha256-xmP4FIGs8rRjfgQdAUr8rHdrdY8ZXjPfoevzXIxfmow=",
+    "strip_prefix": "fkYAML",
+    "overlay": {
+        "BUILD.bazel": "sha256-ws/IaBqd4EhyrJe4nTWetDCUnj/6GuZ8ED0FFJgtVxk=",
+        "MODULE.bazel": "sha256-Cw3btGPQdN72PSBAkaaQsD7wc7G3zKLVrE2xtMX6/wM="
+    }
+}
diff --git a/modules/fkyaml/metadata.json b/modules/fkyaml/metadata.json
new file mode 100644
index 00000000000..0c284c6135f
--- /dev/null
+++ b/modules/fkyaml/metadata.json
@@ -0,0 +1,18 @@
+{
+    "homepage": "https://github.com/fktn-k/fkYAML",
+    "maintainers": [
+        {
+            "email": "matthias.giersch.dev@gmail.com",
+            "github": "matthias-giersch",
+            "name": " Matthias Giersch",
+            "github_user_id": 120274382
+        }
+    ],
+    "repository": [
+        "github:fktn-k/fkYAML"
+    ],
+    "versions": [
+        "0.4.2"
+    ],
+    "yanked_versions": {}
+}