全部能力

Build semantic search with Cloudflare Vectorize V2. Covers async mutations, 5M vectors/index, 31ms latency, returnMetadata enum changes, and V1 deprecation. Prevents 14 errors including dimension mismatches, TypeScript types, testing setup. Use when: building RAG or semantic search, troubleshooting returnMetadata, V2 timing, metadata index, dimension errors, vitest setup, or wrangler --json output.

Sets up Docker, CI/CD, and environment configuration with auto-detection. Use when adding DevOps infrastructure to a project.

Progressive Web App development guidelines covering service workers, caching strategies, offline functionality, and installability

Creates test documentation (testing-strategy.md, tests/README.md) with Risk-Based Testing philosophy. Use when setting up test strategy for a project.

Implement thread-safe code, mutexes, semaphores, async/await patterns, and concurrent data structures. Use when handling parallel operations, race conditions, or building high-performance concurrent systems.

Fast tokenizers optimized for research and production. Rust-based implementation tokenizes 1GB in <20 seconds. Supports BPE, WordPiece, and Unigram algorithms.…

AWS DynamoDB single-table design, GSI patterns, SDK v3 TypeScript/Python

Detects tests proving platform behavior instead of local product behavior. Use when auditing product-behavior focus.

Performance optimization guidelines for web development including server-side rendering, CSS best practices, and JavaScript optimization

Expert Shopify theme development guidelines for Liquid, Online Store 2.0, CSS, JavaScript, and UX best practices

Backend architecture patterns, API design, database optimization, and server-side best practices for Node.js, Express, and Next.js API routes.

Analyzes campaign performance with multi-touch attribution, funnel conversion analysis, and ROI calculation for marketing optimization. Use when analyzing…

Guidelines for data analysis and Jupyter Notebook development with pandas, matplotlib, seaborn, and numpy.

用于神经网络（neural-network）的 Agent 技能 - 使用 $agent-neural-network 调用

Triage TestFlight crashes, beta feedback, and performance diagnostics using asc. Use when the user asks about TF crashes, TestFlight crash reports, beta tester…

GPU-accelerated data curation for LLM training. Supports text/image/video/audio. Features fuzzy deduplication (16× faster), quality filtering (30+ heuristics),…

Build robust, production-grade backtesting systems that avoid common pitfalls and produce reliable strategy performance estimates.

When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or…

Master modern JavaScript with ES6+, async patterns, and Node.js APIs. Handles promises, event loops, and browser/Node compatibility.

为大型数据集实现高效的分页策略，包括偏移量/限制（offset/limit）、游标（cursor-based）和键集（keyset）分页。适用于返回集合、管理大型结果集或优化查询性能的场景。