productivity▌

Expert pandas data manipulation with vectorized operations, memory optimization, and production-grade validation patterns. \n \n Covers core workflows: data assessment, transformation design, efficient implementation, result validation, and memory profiling \n Includes reference guides and code patterns for DataFrame operations, data cleaning, aggregation, merging, and time series resampling \n Enforces vectorized operations over iteration, proper indexing with .loc[] / .iloc[] , and explicit mi

此技能专门用于项目管理和产品需求分析,包括:

Manage shadcn/ui components, projects, and design systems with CLI-driven installation and composition. \n \n Adds components as source code to projects via CLI; supports component search, documentation lookup, and registry browsing across official and community registries \n Enforces strict composition rules: FieldGroup + Field for forms, semantic color tokens, gap-based spacing, and component-specific patterns (e.g., SelectItem inside SelectGroup, DialogTitle required for accessibility) \n Pro

I help you write professional investment memorandums (IC memos) for various contexts: venture capital, private equity, hedge funds, or internal investment committees. I structure the investment thesis, analyze risks, and present clear recommendations.

最少需要：

Zoho CRM is a customer relationship management platform used by sales, marketing, and customer support teams. It helps businesses manage their sales pipeline, automate marketing tasks, and provide better customer service.

AI agent co-wallet enabling secure payments, USDC transfers, x402 API payments, and payment-enabled skills. \n \n Supports x402 protocol payments for APIs, USDC transfers to wallet addresses, payment links for receiving payments, and AI social gifting via ClawPI \n Discover and call payment-enabled oneshot APIs (image generation, video creation, etc.) and oneshot skills that handle payments autonomously \n User authorization flows via browser-based mandate signing; agent requests actions, user a

Comprehensive best practices guide for shell scripting, designed for AI agents and LLMs. Contains 49 rules across 9 categories, prioritized by impact from critical (safety, portability) to incremental (style). Each rule includes detailed explanations, real-world examples comparing incorrect vs. correct implementations, and specific impact metrics.

Largest Contentful Paint (LCP) measures how quickly a page's main content becomes visible. It's the time from navigation start until the largest image or text block renders in the viewport.

Create high-performance, visually stunning mobile applications using Flutter with Dart language. Master widget composition, state management patterns, navigation, and API integration.