Tasks
All 40 tasks of task set 2.1: the exact prompt, the inputs and the checklist.
All inputs are synthetic. Test pages live on a separate test site, agent-meter-lab.pages.dev/test/. Files that go into the chat as attachments are linked from each task. The checklists are scored by a person or a script after the run. The answer keys are not published while the task set is in use, so they cannot end up in a run.
How the runs are measured is on the method page.