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Found 3,332 Skills
Build trading systems in the style of Renaissance Technologies, the most successful quantitative hedge fund in history. Emphasizes statistical arbitrage, signal processing, and rigorous scientific methodology. Use when developing alpha research, signal extraction, or systematic trading strategies.
Translate A/B test lift percentages into annualized dollar projections. Shows conservative and optimistic revenue impact, break-even analysis, and opportunity cost of waiting.
Use after solution concepts exist to surface and prioritize assumptions behind outcomes, opportunities, or solution ideas and design experiments to test them.
Building interactive experiences that engage, challenge, and delight playersUse when "game, gamedev, game development, phaser, unity, unreal, godot, gameplay, game loop, sprites, collision, physics, player, level, tilemap, games, gamedev, interactive, gameplay, physics, engines, performance, player-experience" mentioned.
Check which Rust lines are not covered by Rust tests.
Guidelines for writing Rust tests.
Run Rust tests after making changes to verify correctness
A/B test subject line variations using proven copywriting frameworks. Predict open rates based on historical performance.
Reviews ExUnit test code for proper patterns, boundary mocking with Mox, and test adapter usage. Use when reviewing _test.exs files or test helper configurations.
Guide users through a structured workflow for co-authoring documentation, articles, or long-form content. Use when user wants to write documentation, proposals, articles, or similar structured content. This workflow helps users efficiently transfer context, refine content through iteration, and verify the doc works for readers. Trigger when user mentions writing docs, creating proposals, drafting articles, or using "co-authoring" workflow.
Angular/TypeScript frontend expert. PROACTIVELY use when working with Angular, RxJS, NgRx. Triggers: angular, ngrx, rxjs, component.ts
C#/.NET 테스트 코드 작성. 기존 코드에 대한 단위/통합 테스트를 xUnit, Moq, FluentAssertions 기반으로 생성. 서브에이전트에 위임.