Open the ChatGPT marketplace, search for "accounting", and install Vera. Vera brings accounting workflows to Codex: reconciliations, entry checks and reviewable workbooks and reports. For the GPT-6 Astra Challenge on September 18, we’re showcasing budgeting and reporting improvements developed with Astra in Codex. Try the interactive Sites demo: Actual/Budget comparisons, year-end forecasts, € and % variances, and IBCS-style charts and tables, using synthetic data.