What is convex-nextjs?
Builds, integrates, and deploys Convex backends in Next.js (App Router by default, Pages Router supported). Covers running `npx convex dev`, defining Convex schema/indexes, writing queries/mutations/actions, wiring ConvexReactClient + ConvexProvider hooks (useQuery/useMutation), optional SSR preloading and Server Actions via convex/nextjs, authentication patterns, and deployment (including Vercel + preview deployments). Use when the user mentions Convex, convex.dev, Next.js + Convex, real-time database updates, Convex functions, schema/indexes, NEXT_PUBLIC_CONVEX_URL, convex dev/deploy, or troubleshooting Convex in a Next.js app. Source: tristanmanchester/agent-skills.