Nextjs Nestjs Integration

Next.js NestJS Integration

Use this skill when a project has both a Next.js app and a NestJS API. The main job is to keep ownership boundaries clear so the web app does not accidentally duplicate backend policy, bypass API contracts, or self-fetch at build time.

When to Apply

Use this skill when:

• Generating or consuming typed clients from a NestJS OpenAPI document
• Deciding whether logic belongs in Next.js Route Handlers/Server Actions or NestJS controllers/services
• Propagating auth/session context from Next.js to NestJS
• Configuring CORS, cookies, Proxy, rewrites, or internal API origins
• Fetching NestJS data from Server Components without calling the Next.js app's own Route Handlers
• Aligning Docker, environment variables, health checks, and deployment topology across apps

Load On Demand

Start with this file. Load detailed files only when the task needs them:

references/_sections.md
references/integration-openapi-client-boundary.md
references/integration-session-propagation.md
references/integration-cors-proxy-contract.md
references/integration-server-component-fetching.md
references/integration-shared-env-contract.md
references/integration-deployment-split.md
dataset/integration/openapi-client-boundary/correct.ts
sources/inventory.json

Each rule file includes:

• Why the pattern matters
• Incorrect and correct examples
• Dataset path with larger TypeScript examples
• Official source references

Rule Categories by Priority

Source Policy

Use this skill together with nextjs-secure-bff, nextjs-production-platform, and nestjs-production-api-contracts when the work spans both apps. Official Next.js and NestJS docs outrank framework-agnostic monorepo examples.