Backend

Populate missing contact company name fields from associated company records using a HubSpot workflow with optional API backfill.

Ensure all contacts and companies have appropriate lifecycle stages.

Build workflows to automate contact progression through the sales funnel: Lead to MQL to SQL to Opportunity to Customer.

Identify duplicate company records by domain and name, export audit CSVs for review, and guide merging.

Build a HubSpot workflow that auto-enriches and stages new contacts upon creation.

Identify and suppress ghost contacts who received marketing emails but never opened any.

Identify and suppress globally unsubscribed contacts to ensure legal compliance and reduce billing.

Identify and suppress hard-bounced contacts to protect email sender reputation.

Export all HubSpot workflows to versioned JSON files via the v4 Automation API, diff exports over time, and restore or recreate workflows from JSON.

Perform static analysis of Android APK malware samples using apktool for decompilation, jadx for Java source recovery, and androguard for permission analysis…

AI-optimized web search via Tavily API.

Control your Tesla vehicles - lock/unlock, climate, location, charge status, and more.

Plan, write, and publish for YouTube and YouTube Shorts.

API design principles: RESTful, GraphQL, gRPC, versioning, pagination, error format.

Database design principles: schema design, indexing strategy, ORM selection, normalization, migrations.

Guide for creating high-quality Model Context Protocol (MCP) servers and tools.

Secure key management for AI agents.

Use when e2e-route 已選派 Playwright 普通探索固化、e2e-contract 正式交入 Playwright 契約子集，或使用者手動點名 /e2e-explore-then-batch；包含擴案例與既有契約重跑。Do not use for 從自然語言自行選用（即使已選…

Post to Instagram (Feed, Story, Reels, Carousel) and Threads using the official Meta Graph API.

Central dispatcher for server management.

Calculate the SHA-1 hash of a given text via the WebView's WebCrypto API.

Next.js and React best practices: App Router, Server Components, SSR, performance.

当主要交付物是基于 R 的数据分析流程、科学结果、可复现数据产品、R Markdown/HTML 报告或论文级图表与解读时使用；即使流程中包含 `.R` 脚本和仅服务当前分析的辅助函数，也由本 Skill 主导。⚠️ 不适用：主要交付物是可独立复用的 R 函数、稳定公共 API、类或 R…

Wire an Anvia chat UI end to end — server stream route, client transport, React hook, and UI primitives.