diff --git a/.opencode/plans/1773656570427-mighty-tiger.md b/.opencode/plans/1773656570427-mighty-tiger.md
index 6e29aeb..436f62d 100644
--- a/.opencode/plans/1773656570427-mighty-tiger.md
+++ b/.opencode/plans/1773656570427-mighty-tiger.md
@@ -336,6 +336,10 @@ export async function closeMultiModel(options: CloseSessionOptions): Promise<Clo
           await runCommand(["git", "worktree", "remove", "-f", worktree.path]);
           worktreesRemoved.push(worktree.path);
           
+          // Create an archive tag before deleting the branch for safe recovery
+          const archiveTag = `archive/${worktree.branch}`;
+          await runCommand(["git", "tag", archiveTag, worktree.branch]);
+          
           await runCommand(["git", "branch", "-D", worktree.branch]);
           branchesDeleted.push(worktree.branch);
         } catch (err) {