Fix agent termination cleanup and Codex slash command UX (#24)

Author: blipinsk

README.md

@@ -22,6 +22,8 @@
 **Claude** (primary focus) and **Codex** supported out of the box.
 Other terminal-based agents work too - `codemob cd` drops you into the workspace.
 
+> Codex integration works but has rough edges around in-session slash commands (`/mob-new`, `/mob-switch`, etc.). Workspace creation, switching, and lifecycle management from the terminal all work fine. Improving this is a high priority.
+
 </details>
 
 ## How

cmd/root.go

@@ -1093,7 +1093,7 @@ func spawnAgent(root, binPath string, args []string, workdir string) error {
 					if _, err := os.Stat(queuePath); err == nil {
 						mobStatus("Stopping agent...")
 						if cmd.Process != nil {
-							cmd.Process.Signal(syscall.SIGTERM)
+							cmd.Process.Signal(syscall.SIGINT)
 						}
 						return
 					}
@@ -1107,6 +1107,12 @@ func spawnAgent(root, binPath string, args []string, workdir string) error {
 	err := cmd.Wait()
 	signal.Stop(sigCh)
 	close(done)
+
+	// Drain kitty keyboard protocol stack in case the agent exited without
+	// popping it (e.g. SIGTERM during queue-based switching). This is a no-op
+	// if the protocol was never pushed.
+	fmt.Fprint(os.Stdout, "\033[<10u")
+
 	return err
 }
 

internal/mob/init.go

@@ -30,7 +30,7 @@ const triggerGuard = `MUST HAVE "mob"/"codemob" in user message. `
 
 // Layer 2 (bodyGuard): prepended to the skill body (loaded after invocation).
 // If the agent invokes despite layer 1, this instruction tells it to abort.
-const bodyGuard = `STOP. Re-read the user's message. If it does not literally contain the word "mob" or "codemob", do NOT proceed. Instead, apologize for the false match and ask what they meant.
+const bodyGuard = `STOP. Re-read the user's message that TRIGGERED this command. If that original message does not literally contain the word "mob" or "codemob", do NOT proceed. Instead, apologize for the false match and ask what they meant. This check applies ONLY to the triggering message - follow-up replies (like "y", "yes", a name, etc.) do not need to contain "mob"/"codemob".
 
 `