The Agent Skills Directory

[Package Installation and Execution]: The skill utilizes npm and npx to install the latest versions of Next.js, React, and related types, as well as running official codemods. These operations use standard package managers to interact with official registries and vendor-provided tools.
[External Documentation Access]: The skill fetches upgrade guides and codemod documentation from the official Next.js website. This is a standard procedure to ensure that the AI agent follows the most up-to-date migration path provided by the framework maintainers.
[Project Command Execution]: The skill includes instructions to run standard project scripts such as npm run build and npm run dev. These are routine commands used to validate that the project remains functional after the upgrade process.

next-upgrade