diff --git a/dev-python/guppy3/Manifest b/dev-python/guppy3/Manifest
new file mode 100644
index 0000000000..c386a307c1
--- /dev/null
+++ b/dev-python/guppy3/Manifest
@@ -0,0 +1 @@
+DIST guppy3-3.1.3.tar.gz 343281 BLAKE2B cbc17a26dff0c9f217843575054aed4925461e3525f1f3785aa535fc125d7455b155dc69755edce9b7b6b43e04b18b685051644dee12935a8af8bba384da0e0d SHA512 f35219ecea5fa20edf3f064109b16ea3b022fea666415751000329fb35726759a697b79efe6a93c29d1a422a57c6dbb881bb313e267a569b621fef6cb0971c68
diff --git a/dev-python/guppy3/guppy3-3.1.3.ebuild b/dev-python/guppy3/guppy3-3.1.3.ebuild
new file mode 100644
index 0000000000..8f4ec82773
--- /dev/null
+++ b/dev-python/guppy3/guppy3-3.1.3.ebuild
@@ -0,0 +1,22 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..11} )
+DISTUTILS_USE_PEP517=setuptools
+inherit distutils-r1 pypi
+
+DESCRIPTION="A Python Programming Environment & Heap analysis toolset"
+HOMEPAGE="
+	https://pypi.org/project/guppy3/
+	https://zhuyifei1999.github.io/guppy3/
+"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+python_test() {
+	"${EPYTHON}" guppy/heapy/test/test_all.py || die "tests failed"
+}
diff --git a/dev-python/guppy3/metadata.xml b/dev-python/guppy3/metadata.xml
new file mode 100644
index 0000000000..45cae801e0
--- /dev/null
+++ b/dev-python/guppy3/metadata.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>zhuyifei1999@gmail.com</email>
+		<name>YiFei Zhu</name>
+	</maintainer>
+	<longdescription lang="en">Guppy 3 is a programming environment providing object and heap memory
+		sizing, profiling and analysis. It includes a prototypical
+		specification language that can be used to formally specify aspects of
+		Python programs and generate tests and documentation from a common
+		source.</longdescription>
+	<upstream>
+		<bugs-to>https://github.com/zhuyifei1999/guppy3/issues</bugs-to>
+		<remote-id type="pypi">guppy3</remote-id>
+		<remote-id type="github">zhuyifei1999/guppy3</remote-id>
+	</upstream>
+</pkgmetadata>