Total 30,661 skills, Backend Development has 3002 skills
Showing 12 of 3002 skills
Comprehensive guide for implementing Supabase Realtime features with best practices, scalable patterns, and migration strategies. Use when building realtime features in Supabase applications including messaging, notifications, presence, live updates, collaborative features, or migrating from postgres_changes to broadcast. Covers client setup, database triggers with realtime.broadcast_changes, RLS authorization, naming conventions, and performance optimization.
bkend.ai file storage expert skill. Covers single/multiple/multipart file upload via Presigned URL, file download (CDN vs Presigned), 4 visibility levels (public/private/protected/shared), bucket management, and file metadata. Triggers: file upload, download, presigned, bucket, storage, CDN, image, 파일 업로드, 다운로드, 버킷, 스토리지, 이미지, ファイルアップロード, ダウンロード, バケット, ストレージ, 文件上传, 下载, 存储桶, 存储, carga de archivos, descarga, almacenamiento, cubo, telechargement, televersement, stockage, seau, Datei-Upload, Download, Speicher, Bucket, caricamento file, scaricamento, archiviazione, bucket Do NOT use for: database operations (use bkend-data), authentication (use bkend-auth).
bkend.ai platform onboarding and core concepts guide. Covers MCP setup, resource hierarchy (Org->Project->Environment), Tenant vs User model, and first project creation. Use proactively when user is new to bkend or asks about initial setup. Triggers: bkend setup, first project, bkend start, MCP connect, bkend 시작, 처음, 설정, MCP 연결, 프로젝트 생성, bkend始め方, 初期設定, MCP接続, bkend入门, 初始设置, MCP连接, configuracion bkend, primer proyecto, configuration bkend, premier projet, bkend Einrichtung, erstes Projekt, configurazione bkend, primo progetto Do NOT use for: specific database/auth/storage operations (use domain-specific skills), enterprise infrastructure (use infra-architect).
Expert in background job processing with Bull/BullMQ (Redis), Celery, and cloud queues. Implements retries, scheduling, priority queues, and worker management. Use for async task processing, email campaigns, report generation, batch operations. Activate on "background job", "async task", "queue", "worker", "BullMQ", "Celery". NOT for real-time WebSocket communication, synchronous API calls, or simple setTimeout operations.
Use when preparing a Bknd application for production deployment. Covers security hardening, environment configuration, isProduction flag, JWT settings, Guard enablement, CORS, media storage, and production checklist.
End-to-end workflow for TypeScript db-core modules: discover schema/model inputs, run DB/document/DAO generation, scaffold DB/document converters, and scaffold procedures with capability-aware validation and safe persistence boundaries. Use when the user asks to regenerate db-core artifacts, generate beans/DAOs from schemas, scaffold or update converters, or scaffold procedure CRUD methods. Trigger keywords: db-core, Db beans, DAO, converter, procedure.
Use when setting up user registration flows in a Bknd application. Covers registration configuration, enabling/disabling registration, default roles, password validation, registration forms, and custom fields.
Use when assigning permissions to roles in Bknd. Covers permission syntax (simple strings, extended format), permission effects (allow/deny), policies with conditions, entity-specific permissions, and fine-grained access control patterns.
Design, evaluate, and document software architecture patterns
Use when performing bulk insert, update, or delete operations in Bknd. Covers createMany, updateMany, deleteMany, batch processing with progress, chunking large datasets, error handling strategies, and transaction-like patterns.
Use when initializing or configuring the Bknd authentication system. Covers enabling auth, configuring password strategy, setting up JWT and cookie options, defining roles, and production security settings.
Use when modifying existing Bknd schema. Covers renaming entities, renaming fields, changing field types, altering field constraints, handling destructive changes, data migration strategies, and the sync workflow.