Backend & APIs · Zod

Sets layered architecture and coding rules for Node.js, Express and TypeScript microservices, covering routes, controllers, services, repositories, Prisma, Sentry and Zod.

diet103/claude-code-infrastructure-showcase

Turns an OpenAPI or Swagger spec into an MCP server with the mcp-use TypeScript SDK, mapping each operation to a tool, wiring auth, testing and deploying.

mcp-use/mcp-use

Use whenever asked to add, create, or scaffold a CRUD endpoint, router, or entity in this repo's server (create/list/get/update/delete handlers, new…

fosrl/pangolin

Build end-to-end type-safe tRPC APIs inside NestJS using the nestjs-trpc adapter — @Router/@Query/@Mutation/@Subscription decorators, TRPCModule.forRoot, injectable middlewares and context, Zod…

trycompai/crm

Build or review Langfuse backend code. An agent skill from langfuse/langfuse.

langfuse/langfuse

Zod schema validation best practices for type safety, parsing, and error handling.

jasonjgardner/blockbench-mcp-plugin

Guides building durable background tasks, scheduled jobs and queues with Trigger.dev, including retries, waits, idempotency and concurrency limits.

papermark/papermark

Add or modify an AI chat tool ("Ask Ryo" capability) in ryOS.

ryokun6/ryos

API route implementation patterns with RLS, validation, and error handling. Use when creating API routes, implementing CRUD endpoints, adding…

bybren-llc/safe-agentic-workflow

Comprehensive backend development guide for Litefuse's Next.js 14/tRPC/Express/TypeScript monorepo.

litefuse/litefuse

A skill your agent uses when contributing to InsForge's shared schema package.

InsForge/InsForge

Add or change an OpenAthlete API endpoint end to end, from the shared Zod schema to the NestJS controller and service, the web API client, the React Query hook and the UI, with tests.

openathleteorg/openathlete

Generates complete CRUD modules for NestJS applications with Drizzle ORM.

giuseppe-trisciuoglio/developer-kit

Methodology for designing, implementing and testing Model Context Protocol servers in TypeScript or Python, covering tool design, error handling and security, in Chinese.

jnMetaCode/superpowers-zh

Conventions for LobeHub's server tRPC routers: file locations, middleware that injects models into ctx, procedure patterns, aggregated detail endpoints and return shapes.

lobehub/lobehub

Test REST and GraphQL APIs with Playwright APIRequestContext, Supertest, or standalone HTTP clients.

petrkindlmann/qa-skills

Adds a server-side environment variable that sets the default for a user setting in LobeHub, wired from the env schema through server config to the user store and docs.

lobehub/lobehub

Register and implement custom workflow triggers from an external Kibana plugin using @kbn/workflows-extensions.

elastic/kibana

Guides building and deploying TypeScript agents on the OpenServ platform, with runnable and runless capabilities, wallet-based sign-up and a local tunnel for development.

internet-court/internet-court-skill

Guides secure implementation of authentication, authorization, input validation and security headers, with password hashing, parameterized queries and OWASP Top 10 checks.

Jeffallan/claude-skills

TypeScript type safety conventions for the Playwright scaffold — the "no any" rule, Zod 4 schema patterns (z.strictObject, top-level validators like z.uuid / z.email / z.url / z.int / z.enum)…

idavidov13/agentic-playwright

Nuxt Content v3 Git-based CMS for Markdown/MDC content sites.

secondsky/claude-skills

Adding or changing API operations in @repo/operations. An agent skill from latitude-dev/latitude-llm.

latitude-dev/latitude-llm

Guides PostHog engineers through dashboard widget platform work — ship a new widgettype (WIDGETREGISTRY, catalog, runwidgets, WidgetCard) or update a shipped type (config, query, layout, RBAC, tile…

PostHog/posthog

API route implementation patterns with RLS, Zod validation, and error handling.

bybren-llc/safe-agentic-workflow

A skill your agent uses when the user says 'design API', 'API endpoints', 'REST API', 'API designer', 'route structure', 'API architecture', or is designing RESTful API routes, request/response…

cwinvestments/memstack

Integration and contract testing patterns — API endpoint tests, component integration, database testing, Pact contract verification, property-based testing, and Zod schema validation.

yonatangross/orchestkit

Type-safe Hono APIs with routing, middleware, RPC. An agent skill from secondsky/claude-skills.

secondsky/claude-skills

Apply production-ready Apollo.io SDK patterns. An agent skill from jeremylongshore/tons-of-skills-marketplace.

jeremylongshore/tons-of-skills-marketplace

Configure MaintainX API security, credential management, and access control.

jeremylongshore/tons-of-skills-marketplace

Backend development with Node.js/Express/Fastify and PostgreSQL.

borghei/Claude-Skills

Secure Next.js App Router with middleware auth, Server Action validation, CSP headers, and taint APIs.

HoangNguyen0403/agent-skills-standard

Inngest event-driven functions in a Next.js (App Router) project — creating the client, the /api/inngest route handler, typed events with Zod schemas, durable event-triggered functions, scheduled…

pproenca/dot-skills

Generate OpenAPI/Swagger documentation for an API, including endpoint schemas, request/response types, and interactive docs UI.

spencerpauly/awesome-cursor-skills

Environment variables validation and ConfigModule setup. An agent skill from HoangNguyen0403/agent-skills-standard.

HoangNguyen0403/agent-skills-standard

A skill your agent uses when implementing data validation for API payloads, form inputs, or database writes.

aiskillstore/marketplace

Secure server-side TypeScript input, auth tokens, and injection boundaries.

HoangNguyen0403/agent-skills-standard

Design REST API endpoints with Zod validation and OpenAPI documentation.

curiositech/some_claude_skills