儿童房材料、布局和安全选择复杂，错误决定可能增加污染与受伤风险。该技能基于八份参考资料，提供材料比较、空间规划和避坑清单。

全屋定制涉及材料、报价和施工，业主难以系统核对风险。该技能按问题读取专题知识，提供结论、分析和行动清单。

老房翻新常受拆除、水电、预算和验收信息不足影响。此技能按问题匹配本地知识库，提供可执行的检查与沟通建议。

厨房装修涉及布局、尺寸、材料和设备，遗漏会增加返工成本。该技能根据户型、预算和习惯生成分主题建议与核对清单。

Moving legally sourced books into NotebookLM can require manual downloading, conversion, chunking, and upload work. This skill automates that workflow for Z-Library-style links with login reuse, format conversion, and notebook creation.

Collecting reliable data from static pages, dynamic sites, and APIs requires several tools and careful engineering. This skill provides implementation templates for extraction, cleaning, storage, monitoring, and scaling.

Manual test design and fragmented tools slow reliable releases. This skill plans, writes, runs, and reports automated, API, performance, and CI tests.

Complex systems require explicit boundaries, trade-offs, and operational constraints. This skill structures architecture analysis, diagrams, decisions, and documentation for review.

Security reviews require consistent scope, evidence, and remediation guidance across many tools. This skill provides practical workflows for authorized assessment, monitoring, hardening, and reporting.

Search teams need reliable guidance across indexing, ranking, semantic retrieval, and evaluation. This skill provides practical workflows and examples for building and improving search systems.

Fraud teams need practical methods to identify abuse, test controls, and monitor drift. This skill guides risk analysis, rules, models, backtesting, and real-time system design.

Full-stack teams often lack a repeatable way to measure performance and locate bottlenecks. This skill provides testing workflows, diagnostic commands, optimization guidance, and report structures.

Payment teams need consistent designs for transactions, channels, reconciliation, security, and failure handling. This skill provides structured guidance, examples, and review checklists.

Infrastructure work spans many tools, environments, and failure modes. This skill organizes deployment, troubleshooting, automation, monitoring, validation, and documentation into practical workflows.

Mobile teams must coordinate platform architecture, tooling, testing, performance, and release requirements. This skill provides practical guidance and examples for native and cross-platform workflows.

Complex delivery and reliability work often spans disconnected tools and operational practices. This skill provides structured workflows for implementation, diagnosis, automation, and review.

Business teams often lack consistent metrics and repeatable analysis workflows. This skill guides SQL, Python, dashboards, experiments, and automated reporting from requirements to delivery.

Backend projects require consistent choices across APIs, databases, security, performance, and deployment. This skill provides structured workflows, checklists, commands, and FastAPI examples.

Technology choices often hide tradeoffs across performance, cost, reliability, operations, and team readiness. This skill compares candidates, recommends an option, and defines proof-of-concept checks.

Architecture decisions often remain scattered across requirements, discussions, and diagrams. This skill organizes them into consistent Markdown documents for implementation and review.