diff --git a/dev-libs/libpkgmanifest/Manifest b/dev-libs/libpkgmanifest/Manifest
new file mode 100644
index 0000000000..59b3803a92
--- /dev/null
+++ b/dev-libs/libpkgmanifest/Manifest
@@ -0,0 +1 @@
+DIST libpkgmanifest-0.5.9.tar.gz 327399 BLAKE2B aae5da89df4fb0f7d05d9f33f962b6fc1b2f5bb525b4fd6190f7e49935ddd85aae10040ae1342440a08976d4ae2721b924d2a109a175ca936a5ea911cf85ba94 SHA512 e56817e7c78fede95a83c341e3c37480e907ff07b5720442b23fc8214b5d74cee047d20a428dbe3a582acd9025eac1e58a894033b766874d6591fc6f51439025
diff --git a/dev-libs/libpkgmanifest/libpkgmanifest-0.5.9.ebuild b/dev-libs/libpkgmanifest/libpkgmanifest-0.5.9.ebuild
new file mode 100644
index 0000000000..5201fcef48
--- /dev/null
+++ b/dev-libs/libpkgmanifest/libpkgmanifest-0.5.9.ebuild
@@ -0,0 +1,67 @@
+# Copyright 2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{12..14} )
+inherit cmake python-r1
+
+DESCRIPTION="Library for working with RPM manifests"
+HOMEPAGE="https://github.com/rpm-software-management/libpkgmanifest"
+SRC_URI="https://github.com/rpm-software-management/libpkgmanifest/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="LGPL-2.1+"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="python test"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	dev-cpp/yaml-cpp:=
+	python? ( ${PYTHON_DEPS} )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	virtual/pkgconfig
+	python? ( dev-lang/swig )
+	test? ( dev-cpp/gtest )
+"
+
+src_configure() {
+	local mycmakeargs=(
+		-DWITH_TESTS=$(usex test)
+		-DWITH_DOCS=NO
+		-DWITH_PYTHON=$(usex python)
+	)
+	if use python; then
+		python_foreach_impl cmake_src_configure
+	else
+		cmake_src_configure
+	fi
+}
+
+src_compile() {
+	if use python; then
+		python_foreach_impl cmake_src_compile
+	else
+		cmake_src_compile
+	fi
+}
+
+src_test() {
+	if use python; then
+		python_foreach_impl cmake_src_test
+	else
+		cmake_src_test
+	fi
+}
+
+src_install() {
+	if use python; then
+		python_foreach_impl cmake_src_install
+		python_foreach_impl python_optimize
+	else
+		cmake_src_install
+	fi
+}
diff --git a/dev-libs/libpkgmanifest/metadata.xml b/dev-libs/libpkgmanifest/metadata.xml
new file mode 100644
index 0000000000..911831bf38
--- /dev/null
+++ b/dev-libs/libpkgmanifest/metadata.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>pastalian46@gmail.com</email>
+		<name>Takuya Wakazono</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">rpm-software-management/libpkgmanifest</remote-id>
+	</upstream>
+</pkgmetadata>