productivity▌

Use this skill to onboard a project onto PowerSync without trial-and-error. Treat this as a guided workflow first and a reference library second.

Claude Code supports custom slash commands. Commands starting with {{COMMAND_PREFIX}} are custom skills.

Causal inference determines cause-and-effect relationships and estimates treatment effects, going beyond correlation to understand what causes what.

Risk Metrics Calculation \n Comprehensive risk measurement toolkit for portfolio management, including Value at Risk, Expected Shortfall, and drawdown analysis. \n Use this skill when \n \n Measuring portfolio risk \n Implementing risk limits \n Building risk dashboards \n Calculating risk-adjusted returns \n Setting position sizes \n Regulatory reporting \n \n Do not use this skill when \n \n The task is unrelated to risk metrics calculation \n You need a different domain or tool outside this s

Layer 1: Language Mechanics

Analyze technical systems, problems, and designs through the disciplinary lens of engineering, applying established frameworks (systems engineering, design thinking, optimization theory), multiple methodological approaches (first principles analysis, failure mode analysis, design of experiments), and evidence-based practices to understand how systems work, why they fail, and how to design reliable, efficient, and scalable solutions.

Implement health check endpoints to monitor service health, dependencies, and readiness for traffic.

Display the following ASCII art exactly as shown. Do not modify spaces or line breaks:

Fetch and analyze GitHub repository traffic data — page views, git clones, referral sources, popular pages, and star growth. Optionally generate trend charts as PNG images.

Configure Git hooks to enforce code quality standards, run automated checks, and prevent problematic commits from being pushed to shared repositories.