Plugins: use var for reserved commands to avoid bundler TDZ; scope expand button to assistant; wire cron run navigate

src/plugins/commands.ts

@@ -35,56 +35,15 @@ let registryLocked = false;
 const MAX_ARGS_LENGTH = 4096;
 
 /**
- * Reserved command names that plugins cannot override.
- * These are built-in commands from commands-registry.data.ts.
+ * Reserved command names that plugins cannot override (built-in commands).
  *
- * Lazily initialized to avoid TDZ errors when the bundler places this
- * module's body after call sites within the same output chunk.
+ * Constructed lazily inside validateCommandName to avoid TDZ errors: the
+ * bundler can place this module's body after call sites within the same
+ * output chunk, so any module-level const/let would be uninitialized when
+ * first accessed during plugin registration.
  */
-let _reservedCommands: Set<string> | undefined;
-function getReservedCommands(): Set<string> {
-  return (_reservedCommands ??= new Set([
-    // Core commands
-    "help",
-    "commands",
-    "status",
-    "whoami",
-    "context",
-    "btw",
-    // Session management
-    "stop",
-    "restart",
-    "reset",
-    "new",
-    "compact",
-    // Configuration
-    "config",
-    "debug",
-    "allowlist",
-    "activation",
-    // Agent control
-    "skill",
-    "subagents",
-    "kill",
-    "steer",
-    "tell",
-    "model",
-    "models",
-    "queue",
-    // Messaging
-    "send",
-    // Execution
-    "bash",
-    "exec",
-    // Mode toggles
-    "think",
-    "verbose",
-    "reasoning",
-    "elevated",
-    // Billing
-    "usage",
-  ]));
-}
+// eslint-disable-next-line no-var -- var avoids TDZ when bundler reorders module bodies in a chunk
+var reservedCommands: Set<string> | undefined;
 
 /**
  * Validate a command name.
@@ -103,8 +62,41 @@ export function validateCommandName(name: string): string | null {
     return "Command name must start with a letter and contain only letters, numbers, hyphens, and underscores";
   }
 
-  // Check reserved commands
-  if (getReservedCommands().has(trimmed)) {
+  reservedCommands ??= new Set([
+    "help",
+    "commands",
+    "status",
+    "whoami",
+    "context",
+    "btw",
+    "stop",
+    "restart",
+    "reset",
+    "new",
+    "compact",
+    "config",
+    "debug",
+    "allowlist",
+    "activation",
+    "skill",
+    "subagents",
+    "kill",
+    "steer",
+    "tell",
+    "model",
+    "models",
+    "queue",
+    "send",
+    "bash",
+    "exec",
+    "think",
+    "verbose",
+    "reasoning",
+    "elevated",
+    "usage",
+  ]);
+
+  if (reservedCommands.has(trimmed)) {
     return `Command name "${trimmed}" is reserved by a built-in command`;
   }
 

ui/src/ui/views/cron.ts

@@ -675,7 +675,7 @@ export function renderCron(props: CronProps) {
                   `
                 : html`
                     <div class="list" style="margin-top: 12px;">
-                      ${runs.map((entry) => renderRun(entry, props.basePath))}
+                      ${runs.map((entry) => renderRun(entry, props.basePath, props.onNavigateToChat))}
                     </div>
                   `
           }
@@ -1710,7 +1710,11 @@ function runDeliveryLabel(value: string): string {
   }
 }
 
-function renderRun(entry: CronRunLogEntry, basePath: string) {
+function renderRun(
+  entry: CronRunLogEntry,
+  basePath: string,
+  onNavigateToChat?: (sessionKey: string) => void,
+) {
   const chatUrl =
     typeof entry.sessionKey === "string" && entry.sessionKey.trim().length > 0
       ? `${pathForTab("chat", basePath)}?session=${encodeURIComponent(entry.sessionKey)}`
@@ -1750,7 +1754,12 @@ function renderRun(entry: CronRunLogEntry, basePath: string) {
         }
         ${
           chatUrl
-            ? html`<div><a class="session-link" href=${chatUrl}>${t("cron.runEntry.openRunChat")}</a></div>`
+            ? html`<div><a class="session-link" href=${chatUrl} @click=${(e: Event) => {
+                if (onNavigateToChat && entry.sessionKey) {
+                  e.preventDefault();
+                  onNavigateToChat(entry.sessionKey);
+                }
+              }}>${t("cron.runEntry.openRunChat")}</a></div>`
             : nothing
         }
         ${entry.error ? html`<div class="muted">${entry.error}</div>` : nothing}