backend
1
add-error-boundary
Add error boundaries to routes for handling 404s, 403s, and unexpected errors. Use when implementing error handling for routes or when asked to handle not found pages.
tech-with-seth
development
sorting
stars
current ordering strategy
query
all entries
refine the visible subset
backend
1
api-route
This skill should be used when the user asks to "create an API route", "add an endpoint", "build a backend route", "create an API endpoint", "add a Hono route", or mentions creating REST endpoints, API handlers, or backend routes. Provides Hono API patterns for CoRATES workers.
InfinityBowman
development
backend
1
creating-form-requests
Create Laravel Form Request classes for validation with toDTO() conversion methods. Use when creating form requests, validating input, handling validation rules, or when user mentions form requests, validation, request validation, or input validation.
moonpixels
development
backend
1
pydantic-model
Use this skill ONLY when creating Pydantic data models, configs, or event types. Do not use for database models or other schemas.
kimrejstrom
development
backend
1
error-states
Error handling patterns for Astro sites. 404/500 pages, form errors, offline states, loading failures. Use for graceful degradation and user experience.
Soborbo
development
backend
1
data-integrity-guards
Defense-in-depth validation pattern for Crispy CRM. Validates data at EVERY layer - API boundary (Zod with strictObject, .max() limits, coercion), form state (schema defaults, useWatch), database (RLS/soft-delete). Triggers on validation, data flow, integrity, security, guards, layers, Zod, RLS, form defaults, strictObject, string limits, coerce, allowlist, mass assignment, DoS.
krwhynot
development
backend
1
api-contract-change-end-to-end
Use this when changing REST endpoints so Rust DTOs, UI DTOs, OpenAPI, and docs stay in sync.
localtaskrepo
development
backend
1
api-contract-validator
Validates type contracts between TypeScript interfaces and Pydantic models. Detects field mismatches and type inconsistencies. Related: frontend-backend-mapper for endpoint discovery.
okgoogle13
development
backend
1
vanilla-rails-controllers
Use when writing Rails controllers, adding controller actions, or implementing state changes (close, archive, publish, assign) - enforces resource extraction instead of custom actions
ZempTime
development
backend
1
api-error-handling
Apply when designing error responses, implementing error handlers, and ensuring consistent error format across APIs.
CoderMariusz
development
full-stack
1
api-routes
Next.js API Routes - Route handlers, middleware, edge runtime
pluginagentmarketplace
development
backend
1
backend-controller-pattern-me
Provides NestJS Controller patterns for User-facing (Me) endpoints. This skill should be used when building endpoints for authenticated users to interact with their own resources.
allenlin90
development
backend
1
api-endpoint
Create new REST API endpoints following project patterns. Use when adding API routes, creating actions/loaders, implementing CRUD operations, or when the user mentions API, endpoint, action, or REST.
kevinreber
development
full-stack
1
server-actions
Create Next.js Server Actions with TypeScript following best practices for forms, mutations, validation, and error handling. Use when implementing server-side form handling, CRUD operations, or data mutations.
JanSzewczyk
development
backend
1
create-middleware
Create middleware for cross-cutting concerns. Use when creating authentication, validation, or other request processing middleware. Triggers on "create middleware", "auth middleware", "validation middleware".
madooei
development
backend
1
api-endpoint-implementation
Defines patterns for implementing FastAPI REST endpoints, including route definition, request/response models, error handling, and integration tests. Use when implementing any API endpoint to ensure consistency and best practices across endpoints.
arun-gupta
development
full-stack
1
route-builder
API route specialist - handles route scaffolding, Zod validation, authentication, error handling, and endpoint consistency.
totalaudiopromo
development
backend
1
graphql-fundamentals
Master GraphQL core concepts - types, queries, mutations, and subscriptions
pluginagentmarketplace
development
backend
1
backend-api
Design and implement NestJS REST API endpoints following the project's layered architecture (Controllers, Use Cases, Repositories). Use this skill when creating or modifying controller files (*.controller.ts), defining API routes, implementing HTTP handlers, setting up Swagger documentation, configuring route guards and decorators, working with request/response DTOs, or structuring API endpoints. This includes files in features/{feature}/controller/, auth/controller/, and any file with @Controller() decorator. Apply when working with API_ENDPOINTS constants, @Get/@Post/@Put/@Patch/@Delete decorators, @ApiTags/@ApiProperty swagger decorators, @Public/@MemberRoles custom decorators, HttpCode/HttpStatus configurations, or Query/Param/Body parameter decorators.
imkdw
development
backend
1
api-response-patterns
API response wrapper patterns for consistent, predictable REST APIs in ABP Framework. Use when: (1) designing uniform API response contracts, (2) implementing success/error response wrappers, (3) handling pagination and metadata, (4) standardizing error responses.
thapaliyabikendra
development
full-stack
1
backend-controller-pattern-backdoor
Provides NestJS Controller patterns for Backdoor (Service-to-Service) endpoints. This skill should be used when building endpoints that require API Key authentication for internal communication.
allenlin90
development
full-stack
1
mcp-server-development
Expert guidance for building MCP (Model Context Protocol) servers using the TypeScript SDK. Use when developing MCP servers, implementing tools/resources/prompts, or working with the @modelcontextprotocol/sdk package. Covers server initialization, request handlers, Zod schemas, error handling, and JSON-RPC patterns.
akiojin
development
backend
1
sync-openapi
core-interface OpenAPI 스펙 조회 및 동기화. Use when: (1) API 구현 전 스펙 확인, (2) Controller 작성 시 DTO 확인, (3) Response 형식 확인, (4) v0.4.x CODE 단계.
semicolon-devteam
development