productivity▌

MySQL database administration, optimization, and development for production environments. \n \n Covers core administration tasks including installation, user management, backup with mysqldump, binary log management, and configuration tuning \n Query development support for SELECT, JOINs, subqueries, stored procedures, triggers, and events \n Performance optimization through EXPLAIN analysis, index tuning, slow query log review, and Performance Schema inspection \n High availability setup includi

此技能用于抓取今日头条 PC 端热榜（hot-board）数据，包括：

Create, validate, and export OpenSCAD 3D models. Supports parameter customization, visual preview from multiple angles, and STL export for 3D printing platforms like MakerWorld.

Skill by ara.so — Daily 2026 Skills collection.

Temporal is a durable execution platform that makes workflows survive failures automatically. This skill provides guidance for building Temporal applications in Python, TypeScript, Go, and Java.

Reflect on previus response and output.

Decision guide for Stripe API selection, Connect setup, billing, and integration patterns. \n \n Routes integration decisions across six domains: one-time payments (Checkout Sessions), custom payment forms (Payment Element), saved payment methods (Setup Intents), marketplaces (Accounts v2), subscriptions (Billing APIs), and embedded financial accounts (Treasury) \n Provides reference documentation for each integration type, including API version guidance (latest: 2026-02-25.clover) and pre-launc

Mamba is a state-space model architecture achieving O(n) linear complexity for sequence modeling.

Design and implement comprehensive backup and disaster recovery strategies to ensure data protection, business continuity, and rapid recovery from infrastructure failures.

Master Inngest event design and delivery patterns. Events are the foundation of Inngest - learn to design robust event schemas, implement idempotency, leverage fan-out patterns, and handle system events effectively.