Emacs Lisp Org

test.el

(use-package org-ql
  :after (org)
  :config
  (add-to-list 'org-agenda-custom-commands
        '(
          ("t" "Today"
           (
            (agenda "Today"
                     ((org-agenda-skip-function '(org-agenda-skip-entry-if 'done 'canceled))
                      (org-agenda-span 'day)))
            
            (org-ql-block '(todo "TODO" "WIP")
                          ((org-ql-block-header "For today:")))
            ))))
  )

;; when using add-to-list 'org-agenda-custom-commands, invoking it resaults in
;; Wrong type argument stringp, (followed by the above definiton)