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Found 3,730 Skills
Expert data science covering machine learning, statistical modeling, experimentation, predictive analytics, and advanced analytics.
Interactive browser automation via Chrome DevTools Protocol. Use when you need to interact with web pages, test frontends, or when user interaction with a visible browser is required.
Expert growth marketing covering experimentation, funnel optimization, acquisition channels, retention strategies, and viral growth.
Expert in Laravel PHP development with best practices and modern patterns
Use when discussing or working with DeepEval (the python AI evaluation framework)
Design Sprint methodology based on Jake Knapp's "Sprint" (Google Ventures). Use when you need to: (1) validate product ideas in 5 days instead of months, (2) rapidly prototype and test solutions, (3) answer critical business questions quickly, (4) align teams on product direction, (5) de-risk product development before building, (6) test multiple concepts with real users, (7) make fast strategic decisions through structured process.
Captures before/after screenshots of web pages for visual comparison in PRs. Use when user says "take before and after", "screenshot comparison", "visual diff", "PR screenshots", or after making visual UI changes.
Code specialist for writing, debugging, and technical implementation. Use when the user needs code written, bugs fixed, files edited, or features built.
Systematic approach to diagnosing and fixing failing tests in Rust projects. Use when tests fail and you need to diagnose root causes, fix async/await issues, handle race conditions, or resolve database connection problems.
SSRF playbook. Use when the server fetches URLs, resolves hostnames, imports remote content, or can be driven toward internal networks, cloud metadata, or secondary protocols.
JWT and OAuth token attack playbook. Use when validating token trust, signing algorithms, key handling, claim abuse, bearer flows, and OAuth account-binding weaknesses.
Container escape playbook. Use when operating inside a Docker container, LXC, or Kubernetes pod and need to escape to the host via privileged mode, capabilities, Docker socket, cgroup abuse, namespace tricks, or runtime vulnerabilities.