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Backend

Server-side logic, APIs, and microservices.

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backend
185

yayson

Serialize and parse JSON API data with yayson. Use when writing Presenters, setting up Stores (standard or legacy), or working with yayson relationships and schema validation.

confetti
confetti
development
open
backend
185

add-trpc-endpoint

Scaffold new tRPC API endpoints for the dealflow-network project with proper Zod validation, middleware, database functions, and client hooks. Use when adding new API routes, creating CRUD operations, or extending existing routers.

majiayu000
majiayu000
development
open
backend
185

agent-card-templates

A2A agent card JSON templates with schema validation and examples for different agent types. Use when creating agent cards, implementing A2A protocol discovery, setting up agent metadata, configuring authentication schemes, defining agent capabilities, or when user mentions agent card, agent discovery, A2A metadata, service endpoint configuration, or agent authentication setup.

majiayu000
majiayu000
development
open
backend
185

aiwfbackend-dev-guidelines

Comprehensive backend development guide for Node.js/Express/TypeScript microservices. Use when creating routes, controllers, services, repositories, middleware, or working with Express APIs, Prisma database access, Sentry error tracking, Zod validation, unifiedConfig, dependency injection, or async patterns. Covers layered architecture (routes → controllers → services → repositories), BaseController pattern, error handling, performance monitoring, testing strategies, and migration from legacy patterns.

majiayu000
majiayu000
development
open
backend
185

api-engineering

Domain specialist for API design, development, and best practices. Scope: RESTful API design, GraphQL, API documentation, authentication, authorization, rate limiting, CORS, error handling, pagination, filtering, HATEOAS, API testing, API security. Excludes: database design, business logic, infrastructure, frontend, security beyond API. Triggers: "API", "REST", "GraphQL", "endpoint", "OpenAPI", "Swagger", "CORS".

majiayu000
majiayu000
development
open
backend
185

api-reference

PDF-RAG API reference. REQUIRED after any failed curl/jq to localhost:8000 (404, null, jq error). Also use when uncertain about endpoint path or response shape.

majiayu000
majiayu000
development
open
backend
185

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.

majiayu000
majiayu000
development
open
backend
185

backend-debugging-dependency-resolution

Systematic approach to diagnose and resolve backend service issues including dependency conflicts, database schema mismatches, import errors, and middleware configuration problems in FastAPI applications.

majiayu000
majiayu000
development
open
backend
185

backend-development-patterns

API design, database patterns, REST/GraphQL, microservices architecture, and backend best practices

majiayu000
majiayu000
development
open
backend
185

barqnet-backend

Specialized agent for BarqNet backend development. Focuses on Go backend API development, PostgreSQL database management, authentication systems, JWT tokens, OpenVPN integration, and production-ready backend architecture. Use this skill when working on server-side code, API endpoints, database migrations, or backend infrastructure.

majiayu000
majiayu000
development
open
backend
185

braiins-api-mapper

Maps Braiins Pool API endpoints to MCP tool implementations with proper authentication, rate limiting, retry logic, and error handling patterns.

majiayu000
majiayu000
development
open
backend
185

convex-actions-general

This skill should be used when working with Convex actions, HTTP endpoints, validators, schemas, environment variables, scheduling, file storage, and TypeScript patterns. It provides comprehensive guidelines for function definitions, API design, database limits, and advanced Convex features.

majiayu000
majiayu000
development
open
backend
185

core-api-reference

Use when implementing pgdbm database operations - provides complete AsyncDatabaseManager and DatabaseConfig API with all methods and parameters

majiayu000
majiayu000
development
open
backend
185

core-browser-automation

General-purpose patterns for reliable browser automation (selectors, waiting, scrolling, overlays, HITL).

majiayu000
majiayu000
development
open
backend
185

create-model

Create Prisma model layer functions. Use when adding database operations. Never call Prisma directly in routes.

majiayu000
majiayu000
development
open
backend
185

d3-geo

Use when creating maps, working with geographic projections, or processing GeoJSON data. Invoke for world maps, choropleth maps, projection types, geo path generators, spherical geometry, or geographic feature manipulation.

majiayu000
majiayu000
development
open
backend
185

data-model

Adding new data models - schema, shared zod, entity pattern, and oRPC routes. Use when user asks to create a new entity, model, or feature that needs database tables.

majiayu000
majiayu000
development
open
backend
185

deloncache-caching-strategies

Implement caching strategies using @delon/cache. Use this skill when adding memory cache, LocalStorage cache, SessionStorage cache, or cache interceptors for HTTP requests. Supports TTL-based expiration, cache invalidation, cache grouping, and persistent storage. Optimizes performance by reducing redundant API calls and database queries.

majiayu000
majiayu000
development
open
backend
185

dipeo-backend

Router skill for DiPeO backend ecosystem (server/ and cli/): FastAPI server, CLI tools, database, MCP integration. Use when task mentions CLI commands, server endpoints, database queries, or MCP tools. For simple tasks, handle directly; for complex work, escalate to dipeo-backend agent.

majiayu000
majiayu000
development
open
backend
185

east-node-io

I/O platform functions for the East language on Node.js. Use when writing East programs that need SQL databases (SQLite, PostgreSQL, MySQL), NoSQL databases (Redis, MongoDB), S3 storage, file transfers (FTP, SFTP), file format parsing (XLSX, XML), or compression (Gzip, Zip, Tar). Triggers for: (1) Writing East programs with @elaraai/east-node-io, (2) Database operations with SQL.SQLite, SQL.Postgres, SQL.MySQL, NoSQL.Redis, NoSQL.MongoDB, (3) Cloud storage with Storage.S3, (4) File transfers with Transfer.FTP, Transfer.SFTP, (5) Format parsing with Format.XLSX, Format.XML, (6) Compression with Compression.Gzip, Compression.Zip, Compression.Tar.

majiayu000
majiayu000
development
open
backend
185

eve-esi-api

EVE Online ESI API patterns and zkillboard integration. Covers ESI endpoints, authentication, data models, zkillboard RedisQ listener, caching strategies, and EVE-specific IDs (characters, corporations, alliances, ships, systems, regions). Use when working with killmail data, fetching EVE universe info, or implementing ESI calls.

majiayu000
majiayu000
development
open
backend
185

fastapi-full-stack

Enterprise-grade FastAPI development covering complete full-stack architecture with Next.js/React frontend, Neon Serverless PostgreSQL, SQLModel ORM, security hardening, payment integrations (Stripe, JazzCash, EasyPaisa), async patterns, real-time features, microservices, and production deployment. Use when building APIs, integrating with databases, implementing authentication/authorization, payment systems, real-time functionality, or deploying to production.

majiayu000
majiayu000
development
open
backend
185

fastapi-python-expert

Use this agent when you need to design, implement, or optimize FastAPI backend applications. This includes API endpoint creation, database integration, authentication/authorization implementation, cloud deployment strategies, business logic architecture, performance optimization, and following FastAPI best practices.

majiayu000
majiayu000
development
open
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