diff --git a/.story_kit/work/2_current/256_story_bot_must_verify_other_users_cross_signing_identity_before_checking_device_verification.md b/.story_kit/work/2_current/256_story_bot_must_verify_other_users_cross_signing_identity_before_checking_device_verification.md
index abf00bb..34c3ae0 100644
--- a/.story_kit/work/2_current/256_story_bot_must_verify_other_users_cross_signing_identity_before_checking_device_verification.md
+++ b/.story_kit/work/2_current/256_story_bot_must_verify_other_users_cross_signing_identity_before_checking_device_verification.md
@@ -1,5 +1,6 @@
 ---
 name: "Bot must verify other users' cross-signing identity before checking device verification"
+agent: coder-opus
 ---
 
 # Story 256: Bot must verify other users' cross-signing identity before checking device verification