Handle data mutations in Next.js App Router via Server Actions.
npx skills add https://github.com/theslashdojo/dojo --skill server-actions-theslashdojo
Please help me install this Agent Skill. Skill: server-actions Source: https://github.com/theslashdojo/dojo/tree/main/nodes/nextjs/server-actions Command: npx skills add https://github.com/theslashdojo/dojo --skill server-actions-theslashdojo
Handle UI-driven data mutations in Next.js applications without creating separate API routes by invoking server-side functions directly from components. This removes boilerplate for form handling, centralizes validation and business logic on the server, and makes progressive enhancement and optimistic UI flows straightforward.
Create a Server Action named createPost that accepts FormData, validates title and content, saves the record to the database, calls revalidatePath('/blog'), and redirects the user to /blog.
High-intent search queries and answers about installing and using this skill.
You can handle form submissions in Next.js without separate API routes by using Server Actions with the 'use server' directive, invoking server-side functions directly from components to process mutations and centralize validation.
To revalidate cached data after a mutation in Next.js App Router, call revalidatePath or revalidateTag within your Server Action to refresh the cached UI data after database updates or record changes.
Add optimistic UI updates to Next.js form mutations by integrating useOptimistic and useTransition hooks with your Server Actions, allowing the interface to reflect expected changes immediately while the request processes.
Yes, Next.js Server Actions can handle file uploads and CRUD database workflows by processing FormData directly on the server, executing create, update, and delete operations while maintaining POST-only endpoint semantics.
To secure Next.js Server Actions before modifying database records, you must implement explicit input validation and authentication checks within the action to ensure only authorized users can trigger mutations.
To redirect users after a successful form submission using Next.js Server Actions, call the redirect function at the end of your action logic following successful data mutation and cache revalidation.
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