Explorar skills

Execute DuckDB SQL queries against MotherDuck databases. Use when running analytics, aggregations, transformations, or any SQL operation. Covers query best practices, CTEs, window functions, QUALIFY, and performance optimization.

Decide when DuckLake is the right MotherDuck storage pattern. Use when evaluating fully managed DuckLake, BYOB, own-compute DuckLake access, data inlining, object-storage layout, or file-aware maintenance instead of native MotherDuck storage.

Design an end-to-end MotherDuck pipeline. Use when choosing raw, staging, and analytics boundaries, bulk ingestion paths, transformation sequencing, publication targets, or whether DuckLake is actually required.

Connect to MotherDuck from any application. Use when setting up database connectivity via the Postgres endpoint (recommended), pg_duckdb, native DuckDB API, or JDBC. Covers connection strings, authentication, SSL, and environment variable configuration.

当用户明确要求“压缩/瘦身/精简某个 Agent Skill 的 Markdown 文档”“在不改变功能前提下降低 skill 上下文开销”时使用。先理解目标 skill 的真实能力与安全边界，再在忽略 `tests/`、`plans/` 以及目标 skill 的 `README.md`、`CHANGELOG.md` 的前提下，压缩 `SKILL.md`、`references/*.md` 等工作型 Markdown，并把中间产物隔离到 `.compact-bensz-skills/`。⚠️ 不适用：用户主要想新增功能、修复脚本逻辑、批量改代码、或只想压缩非 skill 文档。

当用户明确要求"测试技能"、"运行 auto-test"或"进行批判性测试"时使用。通过多轮 A 轮批判性测试 + B 轮质量原则检查，系统化发现、记录、修复问题，并沉淀可追溯的 `plans/` 与 `tests/` 文档。⚠️ 不适用：用户只是想优化功能（应直接修改）、只是询问技能问题（应直接回答）、没有明确"测试"意图。

Orientação prática para escolher, escrever, carregar e depurar programas eBPF. Prioriza a seleção correta de toolchain e hooks, escolha de mapas, compatibilidade com a versão do kernel, triagem do verificador e exemplos concisos prontos para produção usando libbpf, ebpf-go e bpftrace.

前端开发专家。精通 React/Vue/Next.js/Nuxt 等现代前端框架，专注于视觉系统、组件化开发、响应式设计、性能优化和用户体验。用于前端应用开发、UI 设计落地、设计系统实现和高质量界面交付。

Threading patterns in Delphi — TThread, TTask, TParallel, Synchronize, Queue, thread-safety, Producer-Consumer, pools, cancellation and debugging

Use whenever the user asks to "humanize", "make this sound more human", "rewrite to avoid AI detection", "make this less AI-sounding", "add a human voice", or "write like a person". Also use when the user pastes text and asks why it reads as robotic, generic, flat, or AI-like, or when generating new text in a register where AI tells (em dashes, semicolons, hedges, banned vocabulary like "delve", "

Guia desenvolvedores por uma estrutura PDCA supervisionada por humanos para geração de código por IA, aplicando análise, TDD, validação e retrospectiva. Ativa para sessões que exigem controle de qualidade sistemático.

Pragmatic clean code standards for Delphi — concise, direct, no over-engineering