diff --git a/README.md b/README.md
index ffa0c17..a38d4e0 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,8 @@ An orrery is a clockwork model of the solar system — brass gears turning plane
 68 functions. 7 custom types. All `PARALLEL SAFE`. Optional JPL DE440/441 support
 for sub-arcsecond accuracy; core functions have zero external dependencies at runtime.
 
+**[Documentation](https://pg-orrery.warehack.ing)** · [Source](https://git.supported.systems/warehack.ing/pg_orrery)
+
 ## Installation
 
 ### Docker (recommended)