Use when optimizing PostgreSQL queries, configuring replication, or implementing advanced database features.
Use when the user asks to review pull requests, analyze code changes, check for security issues in PRs, or assess code quality of diffs.
When the user wants to create SEO-driven pages at scale using templates and data.
Use when managing prompts in production at scale: versioning prompts, running A/B tests on prompts, building prompt registries, preventing…
Multi-source recency research skill that takes the pulse of any topic across Reddit, Hacker News, the open web, and optionally X/Twitter…
Use when building Python 3.11+ applications requiring type safety, async programming, or robust error handling.
Use when the user asks to design a RAG pipeline, choose a chunking strategy or embedding model, pick a vector database, or evaluate…
Medical device risk management specialist implementing ISO 14971 throughout product lifecycle.
SaaS financial health advisor. Use when a user shares revenue or customer numbers, or mentions ARR, MRR, churn, LTV, CAC, NRR, or asks how…
Generates complete, production-ready SaaS project boilerplate including authentication, database schemas, billing integration, API routes…
Writes and debugs Apex code, builds Lightning Web Components, optimizes SOQL queries, implements triggers, batch jobs, platform events…
Reference BASIC-tier skill used as a fixture by skill-tester.
When the user wants to implement, audit, or validate structured data (schema markup) on their website.
Advanced Scrum Master skill for data-driven agile team analysis and coaching.
Honestly evaluate AI work quality using a two-axis scoring system.
Data engineering skill for building scalable data pipelines, ETL/ELT systems, and data infrastructure.
World-class senior data scientist skill specialising in statistical modeling, experiment design, causal inference, and predictive analytics.
Comprehensive DevOps skill for CI/CD, infrastructure automation, containerization, and cloud platforms (AWS, GCP, Azure).
Frontend development skill for React, Next.js, TypeScript, and Tailwind CSS applications.
ML engineering skill for productionizing models, building MLOps pipelines, and integrating LLMs.
When the user wants to audit, review, or diagnose SEO issues on their site.