diff --git a/.gitignore b/.gitignore
index 5a2e805a..a463985a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,6 +31,8 @@ src/*/Cargo.lock
 .claude/pr-monitor-state.json
 .claude/pr-monitor-state.json.tmp
 .claude/scheduled_tasks.lock
+# ADR-029: post-merge-feedback の pending file (cli-merge-pipeline 生成、skill が consume する一時 artifact)
+.claude/post-merge-feedback-pending.json
 
 # Temp PR body file (generated by `pnpm prepare-pr-body`, removed by `pnpm prepare-pr-body:cleanup`)
 .tmp-pr-body.md