diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9cba41f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+dist-newstyle
+dist-newstyle
diff --git a/README.md b/README.md
index 224aa9d..0bbc496 100644
--- a/README.md
+++ b/README.md
@@ -21,3 +21,7 @@ Mermaid code blocks (```mermaid) will be rendered to SVG and embedded.
 source ~/.ghcup/env && ghcup install ghc 9.12.2
 source ~/.ghcup/env && ghcup install cabal 3.16.0.0
 source ~/.ghcup/env && ghcup install hls 2.11.0.0
+
+## Development
+
+See [agents.md](agents.md) for information about the Claude Code agents used for Haskell refactoring in this project.