diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e403267
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+PORTNAME=	clvm_tools
+DISTVERSION=	0.4.3
+CATEGORIES=	devel python
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+
+MAINTAINER=	risner@stdio.com
+COMMENT=	CLVM compiler
+
+LICENSE=	APACHE20
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}clvm>=0.9.6:devel/py-clvm@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}clvm_rs>=0.1.7:devel/py-clvm_rs@${PY_FLAVOR}
+
+USES=		python:3.6+
+# https://pypi.org/project/clvm-tools/#files only has a .whl file, no .tar.gz
+USE_GITHUB=	yes
+GH_ACCOUNT=	Chia-Network
+
+USE_PYTHON=	autoplist concurrent distutils
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/distinfo b/distinfo
new file mode 100644
index 0000000..888319c
--- /dev/null
+++ b/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1622473185
+SHA256 (Chia-Network-clvm_tools-0.4.3_GH0.tar.gz) = f4e2bb7d404b5ce97f1f5a8930592f59bc7537af082ef22753b8564eecf67247
+SIZE (Chia-Network-clvm_tools-0.4.3_GH0.tar.gz) = 57810
diff --git a/files/patch-pyproject.toml b/files/patch-pyproject.toml
new file mode 100644
index 0000000..37cb2f5
--- /dev/null
+++ b/files/patch-pyproject.toml
@@ -0,0 +1,9 @@
+--- pyproject.toml.orig	2021-02-26 23:46:12 UTC
++++ pyproject.toml
+@@ -3,5 +3,5 @@ build-backend = "setuptools.build_meta"
+ requires = ["setuptools>=42", "wheel", "setuptools_scm[toml]>=3.4"]
+ 
+ [tool.setuptools_scm]
+-fallback_version = "unknown"
++fallback_version = "0.4.3"
+ local_scheme = "no-local-version"
diff --git a/pkg-descr b/pkg-descr
new file mode 100644
index 0000000..b55ceb6
--- /dev/null
+++ b/pkg-descr
@@ -0,0 +1,5 @@
+This is the in-development version of `clvm_tools` for clvm, which implements,
+a LISP-like language for encumbering and releasing funds with smart-contract
+capabilities.
+
+WWW: https://pypi.org/project/clvm-tools/