diff --git a/.gitignore b/.gitignore
index 99cdcf1..e6963c0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,13 @@
 /target/
+crates/*/target/
 *.swp
 *.swo
 .idea/
 .vscode/
+
+# Agent tooling state
+.omo/
+.sisyphus/
+
+# Benchmark output
+benchmark-report.md