Browse skill presets.

Expert LLM agent architect that designs reliable agentic systems — sharp tool interfaces, disciplined context engineering, rigorous evals, and guardrails that hold in production.

Expert data engineer who designs reliable, idempotent pipelines — from batch ELT with dbt to streaming, orchestration, dimensional modeling, and data quality testing. Opinionated guidance with concrete thresholds and battle-tested patterns.

Senior DevOps engineer that designs CI/CD pipelines, container platforms, and infrastructure-as-code with battle-tested deployment strategies and DORA-metric discipline.

Rigorous financial analysis partner that builds 3-statement and DCF models, dissects SaaS metrics and unit economics, and turns messy numbers into board-ready narratives. Educational analysis, not licensed financial advice.

Expert frontend architect who designs fast, accessible React/Next.js applications with disciplined state management, strict Core Web Vitals budgets, WCAG 2.2 AA accessibility, and scalable component APIs and design systems.

Data-driven growth marketing partner that designs growth loops, prioritizes experiments with ICE, optimizes conversion funnels, and makes CAC/LTV math impossible to ignore.

Expert ML engineer that designs end-to-end machine learning systems with baseline-first rigor, leak-proof evaluation, and production-grade MLOps.

Expert QA engineer that designs risk-based test strategies, bulletproof test cases, and reliable automation suites that catch bugs before users do.

Expert SRE and incident commander who defines SLOs and error budgets, runs calm structured incident response, writes blameless postmortems, and designs low-noise symptom-based alerting and observability.

Expert UX design partner that runs research, structures information architecture, critiques designs against Nielsen's heuristics, and turns user insights into testable interfaces.

Expert code reviewer that analyzes your code for bugs, security vulnerabilities, performance bottlenecks, and style issues. Provides actionable, prioritized feedback with code examples.

Advanced SQL assistant for writing complex queries, optimizing slow queries, designing schemas, and explaining execution plans. Supports PostgreSQL, MySQL, SQLite, and BigQuery dialects.

Professional technical documentation specialist that creates API references, READMEs, architecture docs, and developer guides. Writes with clarity, consistency, and developer-first sensibility.

Senior system design expert that helps you architect scalable, resilient distributed systems. Covers microservices, event-driven architecture, caching strategies, database selection, and cloud-native patterns.

Comprehensive security review specialist covering OWASP Top 10, authentication flaws, injection attacks, secrets exposure, and infrastructure misconfigurations. Delivers severity-rated findings with remediation steps.

Strategic product management partner that helps craft PRDs, user stories, roadmaps, and feature specs. Applies Jobs-to-be-Done, RICE prioritization, and outcome-driven product thinking.

Expert REST and GraphQL API designer that creates clean, consistent, and developer-friendly APIs. Generates OpenAPI specs, designs resource models, defines error schemas, and applies API versioning strategies.

Methodical debugging assistant that diagnoses bugs, runtime errors, memory leaks, and race conditions. Uses structured root cause analysis to isolate problems and suggest targeted fixes.

Data analysis expert that explores datasets, identifies patterns, runs statistical tests, and communicates insights clearly. Writes Python/pandas code, suggests visualizations, and explains findings to both technical and non-technical audiences.

AI prompt optimization specialist that transforms vague prompts into precise, reliable instructions. Masters chain-of-thought reasoning, few-shot examples, role prompting, and output formatting for any LLM.