Cube Sandbox 安全沙箱执行技能。当需要安全执行 Python 代码、Shell 命令，或需要隔离环境运行不受信任的代码时使用。 适用场景： (1) 用户要求"在沙箱中执行代码"、"跑一段 Python"、"安全执行"、"隔离环境运行"； (2) 需要执行可能有副作用的代码（文件操作、网络请求、安装包等），希望通过沙箱隔离风险； (3)…
Use when building, extending, or debugging agents with the CubePi framework. Covers the Agent API, providers, tools, middleware, checkpointing, MCP integration, and HITL.
Use when debugging a cubepi/cubebox agent run — a missing final reply, a tool that misbehaved, a 4xx from the model, wrong token/cache numbers, or "why did the agent do that?".
Comprehensive BDD testing with Cucumber and Gherkin syntax. Use when writing feature files (.feature), step definitions, hooks, or implementing Behaviour-Driven Development.
Generates Cucumber BDD tests with Gherkin feature files and step definitions in Java, JavaScript, or Ruby.
CUDA kernel development, debugging, and performance optimization for Claude Code. Use when writing, debugging, or optimizing CUDA code, GPU kernels, or parallel algorithms.
Expert skill for GPU debugging using CUDA-GDB and NVIDIA Compute Sanitizer. Detect memory errors, race conditions, uninitialized memory access, validate atomic operations, analyze…
Deep GPU/CUDA operational intuition — nvidia-smi/dcgm fields, NCCL tuning, MIG vs MPS, NVLink/InfiniBand/GPUDirect, Nsight profiling, Xid/ECC diagnosis, Hopper/Blackwell…
Deep integration with NVIDIA CUDA toolkit for kernel development, compilation, and debugging. Execute nvcc compilation with optimization flags analysis, generate and validate CUDA…
CUE: Lattice-based configuration language with unification, constraint validation, and OpenAPI/JSON Schema generation
Cypress E2E testing standards including framework adaptations, test organization, and best practices
CDI and Quarkus development standards for CUI projects, including CDI aspects, container configuration, testing, and native optimization
Core Java development standards for CUI projects including coding patterns, null safety, Lombok, modern features, and logging
CUI Java unit testing standards and patterns with JUnit 5, generators, and value object testing
Core JavaScript development standards covering ES modules, modern patterns, code quality, async programming, and tooling
Standards for identifying, prioritizing, and verifying JavaScript code maintenance and refactoring work
Architecture rules and validation patterns for Claude Code marketplace components ensuring self-contained skills, proper skill usage, and clean reference patterns
CUI test library standards for test data generation, value object contracts, and JUL log testing
Modify, build, test, debug, and contribute to NVIDIA cuOpt (C++/CUDA, Python, server, CI). Use for solver internals, PRs, DCO, and code conventions.
Install cuOpt for Python, C, or as a server (pip, conda, Docker) — system requirements, install commands, and verification.
Solve Linear Programming (LP), Mixed-Integer Linear Programming (MILP), and Quadratic Programming (QP, beta) with the Python API.
Vehicle routing (VRP, TSP, PDP) with cuOpt — Python API only. Use when the user is building or solving routing in Python.
cuOpt REST server — start server, endpoints, Python/curl client examples. Use when the user is deploying or calling the REST API.
Install and verify cuPyNumeric for Python — requirements, commands, verification. Source builds are out of scope.
Pre-migration readiness assessor for porting NumPy to cuPyNumeric. Use BEFORE substantial porting work begins when the user asks whether code will scale on GPU, whether they…
Synthesize Reflector insights into structured delta proposals for playbook updates, following ACE paper's Curator architecture
Captures Azure deployment learnings from real projects in a structured format and promotes recurring ones into the diagnosing-azure-deployment-failures gotcha catalogue.
Write measurable learning objectives using Bloom's Taxonomy and design curriculum architecture with scope, sequence, and assessment blueprints.
Advanced Cursor Composer techniques: agent mode, parallel agents, complex refactoring, and multi-step orchestration.
Read-only delegate to cursor-agent (Composer) for questions, investigation, design discussion, and adversarial sanity checks.
Use when configuring Cursor IDE or OpenAI Codex for game development — .cursorrules files, prompt conventions, context injection. Triggers: cursor, .cursorrules, codex, IDE setup.
Master Cursor Composer for multi-file AI editing, scaffolding, and refactoring. Triggers on "cursor composer", "multi-file edit", "cursor generate files", "composer workflow",…
Debug AI suggestion quality, context issues, and code generation problems in Cursor. Triggers on "debug cursor ai", "cursor suggestions wrong", "bad cursor completion", "cursor ai…
Use for token-expensive operations requiring multi-file analysis - codebase exploration, broad searches, architecture understanding, tracing flows, finding implementations across…
Reference architecture for Cursor IDE projects: directory structure, rules organization, indexing strategy, and team configuration patterns.
Audit Cursor IDE rules (.mdc files) against quality standards using a 5-gate review process. Validates frontmatter (YAML syntax, required fields, description quality, triggering…
Receive and verify Cursor Cloud Agent webhooks. Use when setting up Cursor webhook handlers, debugging signature verification, or handling Cloud Agent status change events (ERROR,…
Calculadora de custo de rescisão CLT brasileira. Decompõe verbas (saldo, aviso, 13º, férias, FGTS, INSS, IRPF) e calcula o custo total para o empregador nos 4 tipos mais comuns de…
Building custom CRM systems with careful architecture planning, database design, core features including contact management, deal pipeline, activity tracking, and implementation…
How to implement a custom CMS field type that integrates with the model builder's fluent API. Covers extending DataFieldBuilder, composing validator interfaces, creating a…
Creates custom React hooks for SideDish. Use when the user asks to create a new hook, extract shared logic into a hook, or refactor component logic into reusable hooks.
Create custom node definitions with renderers, ports, external data, and constraints. Use when implementing new node types, custom node appearances, or node-specific behaviors.
Use when creating, assigning, or checking custom permissions to control feature access beyond CRUD and FLS.
Architect bespoke React renderers for non-DOM environments using the `react-reconciler` package.
Skill for writing unit tests using YAxUnit framework for 1C:Enterprise (BSL). Use when creating, editing, or validating unit tests, working with test data generation, or…
Customer advocacy program design - advocate identification, reference orchestration, case study pipeline, community amplification, and influence-to-revenue attribution.
Apply Customer.io advanced debugging and incident response. Use when diagnosing complex delivery issues, investigating campaign failures, or running incident playbooks.
Configure Customer.io CI/CD integration with automated testing. Use when setting up GitHub Actions, integration test suites, or pre-commit validation for Customer.io code.
Collect Customer.io debug evidence for support tickets. Use when creating support requests, investigating delivery failures, or documenting integration issues.
Deploy Customer.io integrations to production cloud platforms. Use when deploying to Cloud Run, Vercel, AWS Lambda, or Kubernetes with proper secrets management and health checks.
Create a minimal working Customer.io example. Use when learning Customer.io basics, testing SDK setup, or creating your first identify + track integration.
Implement Customer.io load testing and horizontal scaling. Use when preparing for high traffic, running load tests, or designing queue-based architectures for scale.
Configure Customer.io local development workflow. Use when setting up local testing, dev/staging isolation, or mocking Customer.io for unit tests.
Configure Customer.io multi-environment setup with workspace isolation. Use when setting up dev/staging/prod workspaces, environment-aware clients, or Kubernetes config overlays.
Optimize Customer.io API performance for high throughput. Use when improving response times, implementing connection pooling, batching, caching, or regional routing.
Execute Customer.io production deployment checklist. Use when preparing for production launch, auditing integration quality, or performing pre-launch validation.
Implement Customer.io rate limiting and backoff. Use when handling high-volume API calls, implementing retry logic, or hitting 429 errors.
Implement Customer.io enterprise reference architecture. Use when designing integration layers, event-driven architectures, or enterprise-grade Customer.io setups.
Interactive guided deployment flow for Azure OpenAI models with full customization control. Step-by-step selection of model version, SKU…
Drafts CBP Form 19 protests under 19 U.S.C. § 1514 and 19 C.F.R. Part 174 challenging tariff classification, valuation, origin, and trade preference decisions.