diff --git a/dev-ml/mew_vi/Manifest b/dev-ml/mew_vi/Manifest
new file mode 100644
index 0000000000000..e8e4772e23c74
--- /dev/null
+++ b/dev-ml/mew_vi/Manifest
@@ -0,0 +1 @@
+DIST mew_vi-0.5.0.tar.gz 8605 BLAKE2B 30953927947b80391ccff3a7378bfc7d4edcff7164226225c5c1f0fc835312aa31220eedc2e29de663027dd32e316f4ac365494da0893f6d91094f35c036b0db SHA512 f6ee1375ceee60ccae1799d07a8bc55684fdbffc2275147ef19cf3c7d242663764e6630b9423287a78efacba17f410971e3fc397d202effb331f94dc00797eb0
diff --git a/dev-ml/mew_vi/metadata.xml b/dev-ml/mew_vi/metadata.xml
new file mode 100644
index 0000000000000..884aca09d88a3
--- /dev/null
+++ b/dev-ml/mew_vi/metadata.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+
+<pkgmetadata>
+  <maintainer type="project">
+    <email>ml@gentoo.org</email>
+    <name>ML</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/kandu/mew_vi/issues/</bugs-to>
+    <remote-id type="github">kandu/mew_vi</remote-id>
+  </upstream>
+</pkgmetadata>
diff --git a/dev-ml/mew_vi/mew_vi-0.5.0.ebuild b/dev-ml/mew_vi/mew_vi-0.5.0.ebuild
new file mode 100644
index 0000000000000..7070943c97e66
--- /dev/null
+++ b/dev-ml/mew_vi/mew_vi-0.5.0.ebuild
@@ -0,0 +1,21 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit dune
+
+DESCRIPTION="A vi-like modal editing engine generator"
+HOMEPAGE="https://github.com/kandu/mew_vi"
+SRC_URI="https://github.com/kandu/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="+ocamlopt"
+
+RDEPEND="
+	dev-ml/mew:=
+	dev-ml/react:=
+"
+DEPEND="${RDEPEND}"