diff --git a/packages/spike/src/bridge/webhook-handler.ts b/packages/spike/src/bridge/webhook-handler.ts
index 98291b5..be0d904 100644
--- a/packages/spike/src/bridge/webhook-handler.ts
+++ b/packages/spike/src/bridge/webhook-handler.ts
@@ -112,7 +112,9 @@ class PRHandler {
   }
 
   static formatPrBody(pullRequest: Gitea.PullRequest, repositoryFullName: string): string {
-    const body = pullRequest.body || "_empty_"
+    const body = (pullRequest.body || "_empty_")
+      .replace(/\n*🤖 Generated with \[Claude Code\].*$/s, "")
+      .trim() || "_empty_"
     let message = `
   > ### [${pullRequest.title}](<${pullRequest.html_url}>)
   > **${repositoryFullName}**