diff --git a/.gitignore b/.gitignore
index 79a1d29..5a71801 100644
--- a/.gitignore
+++ b/.gitignore
@@ -147,3 +147,14 @@ deps/
 .cache/
 build/
 dist/
+
+# generated/* — produced by boj-server -mcp cartridges on push via *-regen.yml.
+# DO NOT commit these. If missing locally, trigger regeneration:
+#   curl -X POST http://boj-server.local:7700/cartridges/k9iser-mcp/invoke \
+#     -d '{"repo": "hyperpolymath/<repo>", "tool": "k9_generate"}'
+# Standards#93 / #89 sub-issue 1+2 must be wired before this line is safe.
+generated/k9iser/
+generated/tlaiser/
+generated/wokelangiser/
+generated/alloyiser/
+generated/abi/