Write comprehensive backend tests including unit tests, integration tests, and API tests. Use when testing REST APIs, database operations, authentication flows, or business logic.
Verify backend changes at contract and integration boundaries with deterministic success, denial, concurrency, retry, migration, and dependency-failure evidence.
Type-safe API layer for TypeScript full-stack applications. Use when building APIs that need end-to-end type safety between client and server WITHOUT code generation.
Generate OpenAPI/REST endpoints from tRPC routers. Use when you have a tRPC API but need to expose REST endpoints for third-party integrations, mobile apps, or public API…
Use to plan backend unit tests — services and pure business logic tested in isolation with focused test doubles, fast and deterministic, covering edge and failure paths.
TypeScript-first schema validation library. Use for ALL input validation in TypeScript projects — API inputs, form data, environment variables, config files.
Build Backstage backend plugins with createBackendPlugin and core services: DI, httpRouter, secure-by-default auth, Knex DB, routes, testing. Use for APIs and background jobs.
PostgreSQL's backup + point-in-time recovery — `pg_basebackup` + WAL archiving (archive_command / archive_library) + `restore_command` + `pg_wal_replay_*` targets + the…
Calculates pre-petition interest for bankruptcy proofs of claim and produces a filing-ready worksheet.
Authentication scaffolding Laravel — Breeze (Blade+Alpine ou React/Vue), Jetstream (Livewire ou Inertia, Teams, 2FA) e Fortify (headless).
Estratégias de Deploy Laravel — Forge, Vapor, Envoyer, Docker Compose, CI/CD (GitHub Actions), Zero-downtime, migrations seguras, gestão de workers e cron jobs em produção.
Laravel Horizon — instalação, filas nomeadas por domínio, prioridades, supervisor config, métricas e failed job management.
Laravel AI SDK — Agents, structured output, tools, streaming, embeddings, vector stores, imagens, áudio TTS/STT e failover multi-provider.
Laravel Boost — MCP server, AI Guidelines, Agent Skills e Documentation API para desenvolvimento assistido por IA em Laravel 13+ com Cursor, Claude Code, Codex.
Pest v4 Tests — Feature tests, Unit tests, factories, RefreshDatabase, fake(), datasets, expectations (expect, toBe, toHaveCount) e arch tests.
Laravel Reverb 1.x — WebSockets nativos, Echo, canais privados/presence, event broadcasting, autenticação de canais, escalabilidade com Redis.
Troubleshoot production issues using backend function logs. Use when investigating app errors, debugging function calls, or diagnosing production problems in Base44 apps.
Use the BigCommerce GraphQL Storefront API — queries, mutations, authentication tokens, customer impersonation, cart operations, and schema exploration.
Periodic task scheduling patterns with Celery Beat (crontab, interval, solar). Use when configuring periodic tasks, setting up task schedules, implementing recurring jobs,…
Better Auth JWT verification for Python/FastAPI backends. Use when integrating Python APIs with a Better Auth TypeScript server via JWT tokens.
Register a PostgreSQL background worker or layer extension hooks on _PG_init — covers RegisterBackgroundWorker (static at shared_preload_libraries time) vs…
BigCommerce API expert for building integrations, apps, headless storefronts, and automations. Full lifecycle - REST APIs, GraphQL Storefront, webhooks, authentication, app…
Binnenschiff: Gläubiger sichert Anspruch an Binnenmotorgueterschiff; Tanker oder Fahrgastschiff durch dinglichen Arrest (ZPO §§ 916-945); Registervermerk (SchRegO § 67);…
Annotates ChIP-seq peaks to genomic features, nearest genes, ENCODE candidate cis-regulatory elements (cCREs), and regulatory domains.
Submit compact BioStudies and ArrayExpress API requests for free-text search and accession-based study retrieval.
Organize X/Twitter bookmark folders (collections) via GraphQL with Chrome cookie auth. Actions: list folders, list folder contents, add/remove/move a bookmark between folders,…
Interacts with the BitSkins REST API V2 and WebSocket API for CS2/Dota 2 skin trading. Supports account management, market search, buying, selling, listing, delisting, relisting,…
Use when configuring storage backends for file uploads. Covers S3-compatible storage (AWS S3, Cloudflare R2, DigitalOcean Spaces), Cloudinary media storage, local filesystem…
Build products on Blazing Agents (BA), the hosted platform that runs production AI agents behind your backend.
Ensure async-path backend code that could block the asyncio event loop is protected by a teeth-verified runtime anchor in tests/blocking_io/.
Complete login/signup/forgot-password/social-auth flow with Supabase backend integration.
Uses mitmproxy2swagger to turn captured mitmproxy flows or HAR exports into a first-pass OpenAPI document that an agent can refine, validate, and hand off to downstream tooling.
Use this for API contract design across REST, GraphQL, and event-driven interfaces, including resource modeling, versioning, errors, pagination, idempotency, and…
Use this for expert Laravel backend development, audits, queues, Eloquent, migrations, validation, service boundaries, testing, security, performance, and production readiness.
Turn a website's observable HTTP traffic into a best-effort OpenAPI 3.1 spec by analyzing a `browser-trace` capture.
Real-time browser debugging and interaction via WebSocket bridge server on localhost:3141 — from lawless-m/Robocyril
Real-time browser debugging and interaction via WebSocket bridge server on localhost:3141 — from engineering/backend
Browserless turns Chrome, Firefox, and WebKit into a remote browser service you can self-host or consume as a managed platform.
Use btca (Better Context App) to efficiently query and learn from the bknd backend framework. Use when working with bknd for (1) Understanding data module and schema definitions,…
PostgreSQL's shared-buffer manager — `src/backend/storage/buffer/bufmgr.c` — the 8 KB shared-memory page cache underneath every heap/index read.
Diagnose errors and failing tests in Laravel + React + Python applications. Use when encountering bugs, exceptions, stack traces, 500 errors, TypeErrors, failing tests, or…
Build Solana applications with Helius infrastructure. Covers transaction sending (Sender), asset/NFT queries (DAS API), real-time streaming (WebSockets, Laserstream), eve — from…
Uses the WordPress wp-rest-api skill to help an agent design, register, validate, and troubleshoot custom REST routes without skipping schema, auth, or permission_callback…
Use JetBrains Koog to define typed, fault-tolerant AI agents that run inside JVM, Kotlin, backend, mobile, or browser contexts.
Elite Kotlin development patterns. Use when: writing Kotlin for backend (Ktor, Spring Boot), Android, Multiplatform.
Build and operate a live game using Unity Services. Use when the user needs to implement, connect, or debug backend-driven features — battle passes, achievements, player…
Build aplikasi Laravel menjadi package zip siap deploy (optimized: no-dev, minified assets). Aktifkan saat user ingin build package deployment, menjalankan composer run…
Inspect, plan, implement, and verify polished product UI in server-rendered Ruby on Rails applications that use Action View, Hotwire Turbo, and Stimulus.
Builds realtime push channels over WebSocket/SSE — auth-on-connect, heartbeat/zombie eviction, topic subscribe/publish with per-topic authz and presence, sequence-numbered resume…
Use when you want to create a new web view for the user. Covers scaffolding a new FastAPI service (canonical path) and the escape hatch for wrapping a pre-existing third-party…
Builds AI agents on Cloudflare using the Agents SDK with state management, real-time WebSockets, scheduled tasks, tool integration, and chat capabilities.
Build production-ready GraphQL servers with schema design, resolvers, and subscriptions. Use when building GraphQL APIs with schemas and resolvers.
Build scalable WebSocket servers for real-time bidirectional communication. Use when enabling real-time bidirectional communication.
Build scalable WebSocket servers for real-time bidirectional communication. Use when enabling real-time bidirectional communication.
Build Bulk API 2.0 ingest and query jobs for high-volume data movement. Use when loading or extracting large datasets over the REST Bulk API rather than row-by-row.
Resolve multi-file OpenAPI definitions into one validated artifact before docs, code generation, or CI gates depend on the spec.
Use when creating OpenAPI specs for Bun.js APIs, integrating with Apidog, documenting endpoints with schemas, or automating API specification imports via Apidog REST API.
Monitor Laravel configuration file changes and automatically manage caches. Use immediately after .env modifications, config file edits, or when user reports "settings not…
Redis caching patterns, cache-aside, write-through, TTL strategies, and invalidation. Activate on: caching, Redis, cache invalidation, cache-aside, write-through, TTL, CDN cache,…
Access a 1C:Enterprise database through the 1C MCP Toolkit REST API using curl. Provides 8 endpoints under /api/ for querying data (execute_query), exploring metadata…