diff --git a/frontend/packages/agent/src/app.js b/frontend/packages/agent/src/app.js
index 63916293..6717f90e 100644
--- a/frontend/packages/agent/src/app.js
+++ b/frontend/packages/agent/src/app.js
@@ -1626,6 +1626,40 @@ window.marked = marked;
         }
         case 'mcp__hyperhive__request_apply_commit':
           return short + ' ' + (input.agent || '') + ' @ ' + (input.commit_ref || '').slice(0, 12);
+        case 'mcp__hyperhive__request_init_config':
+          return short + ' ' + (input.name || '?');
+        case 'mcp__hyperhive__request_update_meta_inputs': {
+          const ins = Array.isArray(input.inputs) && input.inputs.length
+            ? '[' + input.inputs.slice(0, 4).join(', ')
+              + (input.inputs.length > 4 ? ', …' : '') + ']'
+            : 'all';
+          return short + ' ' + ins;
+        }
+        case 'mcp__hyperhive__list_schedules':
+          return short + '()';
+        case 'mcp__hyperhive__cancel_schedule':
+          return short + ' #' + (input.id != null ? input.id : '?')
+            + (Array.isArray(input.targets) && input.targets.length
+              ? ' [' + input.targets.join(', ') + ']' : ' all');
+        case 'mcp__hyperhive__fire_schedule_now':
+          return short + ' #' + (input.id != null ? input.id : '?');
+        case 'mcp__hyperhive__edit_schedule': {
+          const parts = ['#' + (input.id != null ? input.id : '?')];
+          if (input.body != null) parts.push('body');
+          if (input.interval_seconds != null) parts.push('interval');
+          if (input.next_fire_at_unix != null) parts.push('next');
+          if (input.targets_add) parts.push('+' + input.targets_add.length + ' tgt');
+          if (input.targets_remove) parts.push('-' + input.targets_remove.length + ' tgt');
+          return short + ' ' + parts.join(' · ');
+        }
+        case 'mcp__hyperhive__request_schedule_prompt': {
+          const tgts = Array.isArray(input.targets) ? input.targets : [];
+          const when = input.first_fire_at_unix != null
+            ? new Date(input.first_fire_at_unix * 1000).toISOString().slice(11, 16) + 'Z'
+            : '?';
+          return short + ' → ' + (tgts.length ? tgts.join(', ') : '?') + ' at ' + when
+            + (input.interval_seconds != null ? ' +' + input.interval_seconds + 's' : '');
+        }
         case 'mcp__bash__run': {
           // Rich renderer handles the full body; this summary covers any
           // fallback path and the details summary line.