AI Agent Skills

Product analytics implementation — event tracking, funnel analysis, A/B testing, Segment/Amplitude/Mixpanel/PostHog, privacy-compliant instrumentation.

Data visualization. chart, graph, dashboard, visualize data, plot, analytics, D3.js, Chart.js, Recharts, Plotly.

Work with PostgreSQL in Encore.ts using `SQLDatabase` from `encore.dev/storage/sqldb` — schema migrations and SQL queries.

Reviews database schemas, relationships, indexes, constraints, and data modeling decisions. Use when designing a new schema or reviewing an existing one for correctness…

Build a measured semantic core for a brand through official keyword APIs (Yandex Wordstat for RU, Google Ads Keyword Planner / Bing Webmaster worldwide, autocomplete eve…

对刚做出的非平凡技术决策发起对抗式独立复查——把决策剥离结论后交给全新上下文的审查者"找问题"。Use when 影响ER或公共组件的决策回写前、复杂SQL/状态机流转定稿前、提交前对"已全范围检查"断言存疑时、用户说"这个判断我不放心""帮我质疑一下这个方案""doubt-review"。

Python SQL toolkit and Object Relational Mapper (ORM). Use when working with databases in Python, defining models, building queries, managing sessions, or interacting wi…

Use when a website or web app needs privacy-aware analytics architecture: GA4, Yandex Metrica, self-hosted analytics, consent, UTM, event taxonomy, funnels, dashboards,…

Analyze an existing website before improve, redesign, rebuild, or migration decisions. Use when a project has a current URL, local HTML/codebase, screenshots, sitemap, r…

Google Search Console data analysis and site management via google-search-console-cli. Use when the user wants to check search performance, analyze queries, inspect URL…

Write, review or apply a database schema migration without destroying data. Use for any task that creates or modifies a migration file (Alembic, Prisma, Django, Rails, F…

Every database migration plan ships with a post-apply verification query that reads catalog state directly, separate from any runtime tests. Triggers on any work involvi…

Sous-agent spécialisé dans les requêtes base de données — SQL generation, exécution et analyse de résultats. Se déclenche avec "sous-agent DB", "database agent", "SQL ag…

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Use when converting data analysis results into a clear report with assumptions, findings, validation, limitations, and next steps.

Use when reviewing or creating SQL for analysis, metric definitions, joins, filters, aggregation, and validation queries.