diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9261391
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+Download Meris patches from patchstorage.
+
+Supports Meris Enzo X, Meris LVX, and Meris MercuryX.
+
+```shell
+cargo build && cargo test
+cargo run -- -h
+cargo run -- -o out -p meris-enzo-x
+```
+
+References:
+* [Patchstorage endpoint](https://patchstorage.com/docs/api/beta/)
+* [Wiki](https://github.com/patchstorage/patchstorage-docs/wiki)
+
+Adapted from https://github.com/meanmedianmoge/zoia_lib