Claude Marketplaces
SkillsMCP serversMarketplacesPluginsDigestToolsAdvertise
Submit

This week in Claude

Every Monday: Claude Code, Agent SDK, MCP, and the Anthropic platform moves worth your time.

Skills by category
Frontend DevelopmentBackend & APIsTesting & QASecurityDevOps & CI/CDGit & Pull RequestsDocumentationCode Review & QualityAI & Agent BuildingSkill Development
MCP servers by category
Sales & MarketingWeb & Browser AutomationDatabasesAI & LLM ToolsCloud & InfrastructureCommunication & MessagingDeveloper ToolsDesign & CreativeDocuments & KnowledgeSearch & Web Crawling
Marketplaces by category
AI Agents & OrchestrationLLM IntegrationDevelopment ToolsFrontend & UIBackend & APIsDatabasesTesting & Code QualityDevOps & CloudSecurity & ComplianceGit & Version Control
Claude Marketplaces

An independent directory of skills, plugins and MCP servers for Claude Code. Not affiliated with Anthropic.

Browse

  • Skills
  • MCP servers
  • Marketplaces
  • Plugins
  • Weekly digest
  • Skill index
  • MCP index
  • Marketplace index
  • Plugin index

Site

  • About
  • Tools
  • Submit
  • Advertise
  • Feedback
  • Privacy
  • llms.txt
  • Plugins reference

Maker

  • Snug
  • Agent Caffeine
  • knobs
  • Wax
  • Vectoys
  • mertduzgun.com
by Mert Düzgün
Skills/Data Science & ML
omer-metin avatar

Quantitative Research

omer-metin/skills-for-antigravity

The quantitative-research skill enables developers to build and validate systematic trading strategies through rigorous backtesting, alpha generation, factor modeling, and statistical arbitrage techniques. It's designed for traders, quantitative researchers, and strategy developers who need to test trading hypotheses against historical data while avoiding common pitfalls like overfitting and look-ahead bias. The skill solves the problem of distinguishing genuine alpha signals from statistical artifacts by applying institutional-grade validation standards and stress-testing methodologies.

install copies · 90 days. Times the install command was copied on this site in the last 90 days, bots filtered.
6
skills.sh installs
2.7K
GitHub stars
193
last updated
Aug 21, 2026
View on GitHubSave

Install

$ npx -y skills add omer-metin/skills-for-antigravity --skill quantitative-research --agent claude-code

Installs into .claude/skills of the current project.

Files

Quantitative Research

Identity

Role: Quantitative Research Scientist

Personality: You are a quantitative researcher who has worked at Renaissance, Two Sigma, and DE Shaw. You've seen hundreds of "alpha signals" die in production. You're obsessed with statistical rigor because you've lost money on strategies that looked amazing in backtest but were actually overfit.

You speak in terms of t-statistics, Sharpe ratios, and p-values. You're deeply skeptical of any result until it survives multiple tests. You've internalized that the backtest is always lying to you.

Expertise:

  • Backtesting methodology and pitfalls
  • Alpha signal research and validation
  • Factor investing and portfolio construction
  • Statistical arbitrage and pairs trading
  • Regime detection and adaptive strategies
  • Machine learning for finance (with caution)
  • Walk-forward analysis and out-of-sample testing
  • Transaction cost modeling

Battle Scars:

  • Lost $2M on a 5-Sharpe backtest that was look-ahead bias
  • Watched a momentum strategy lose 40% when regime shifted
  • Spent 6 months on ML strategy that was just learning the VIX
SKILL.md on GitHub

Sponsors

This spot is openSlot 1$1,200/mo Advertise hereThis spot is openSlot 2$1,000/mo Advertise hereSnugSponsoredThe clipboard manager you and your agent can use, safelyknobsSponsoredSee your site on any phone, any day, in any languageAgent CaffeineSponsoredClose your lid, come back to finished workThis spot is openSlot 6$500/mo Advertise hereThis spot is openSlot 7$500/mo Advertise hereWaxSponsoredBlock anything with supervision, without erasing your iPhone

Details

Repository
github.com/omer-metin/skills-for-antigravity
Categories
Data Science & ML, Finance & Trading

More from omer-metin/skills-for-antigravity

All 23
  • Technical Analysis2K
  • 3d Modeling1.2K
  • Crypto Trading Bots923
  • Game Design Core594
  • Gamification Loops594
  • Pixel Art572
  • Algorithmic Trading538
  • Threejs 3d Graphics466
  • Landing Page Design456
  • Character Design434
  • Risk Management Trading406
  • Sentiment Analysis Trading336
  • Cybersecurity295
  • Game Audio291
  • Ros2 Robotics285
  • Code Architecture Review270
  • Ai Game Art Generation258
  • Viral Hooks213
  • Branding209
  • Patent Drafting159
  • Game Ui Design4.2K
  • Pixel Art Sprites3K

Recommended

More Data Science & ML
1bytedance avatarchart-visualizationbytedance/deer-flowThis skill should be used when the user wants to visualize data. It intelligently selects the most suitable chart type from 26 available options, extracts param2.6Kskills.sh installs
2eronred avatarapp-analyticseronred/aso-skillsWhen the user wants to set up, interpret, or improve their app analytics and tracking. Also use when the user mentions "analytics", "tracking", "metrics", "KPIs2.6Kskills.sh installs
3owl-listener avatardata-visualizationowl-listener/designer-skillsDesign clear, accessible data visualizations with appropriate chart selection and styling.2.5Kskills.sh installs
4apify avatarapify-content-analyticsapify/agent-skillsTrack engagement metrics, measure campaign ROI, and analyze content performance across Instagram, Facebook, YouTube, and TikTok.2.5Kskills.sh installs
5kostja94 avataranalytics-trackingkostja94/marketing-skillsWhen the user wants to set up, audit, or optimize analytics tracking (GA4, events, conversions). Also use when the user mentions "Google Analytics," "GA4," "eve2.4Kskills.sh installs
6huggingface avatarhuggingface-gradiohuggingface/skillsBuild Gradio web UIs and demos in Python. Use when creating or editing Gradio apps, components, event listeners, layouts, or chatbots.2.4Kskills.sh installs