How to connect a Google Sheets MCP with Codex (4 steps)

Merge's integration platform offers a method to connect Codex directly to Google Sheets, enhancing the accuracy of code generated by Codex by accessing real-time data from spreadsheets rather than relying on developers' interpretations. By using the Merge Agent Handler, developers can link Codex to Google Sheets through a straightforward setup involving the Merge CLI, which handles OAuth token storage and refresh, eliminating the need for manual configuration and enhancing security. This connection allows Codex to read live data and field definitions directly from spreadsheets, enabling it to generate code that accurately reflects the source data, which is particularly beneficial for tasks involving field mappings, feature flags, and test datasets. Additionally, the Merge Agent Handler offers audit logging and access control, allowing IT teams to manage and review access to spreadsheets, thus ensuring secure and governed usage of AI tools like Codex within organizations.