Henry contributed to the agda/agda repository by developing support for quoted terms with unsolved metas, enabling interactive holes within macro applications. This feature, controlled by the --quote-metas flag, enhances type-driven development workflows in Agda by allowing developers to work with incomplete terms during metaprogramming. Henry implemented comprehensive test coverage for the new functionality, updated documentation, and standardized option naming to ensure clarity and maintainability. The work involved close integration with Agda’s reflection and pragma systems, leveraging skills in Agda, Haskell, and type theory. The depth of the contribution is reflected in robust CI validation and careful internal refactoring.