data Skills

Assess assumptions on certainty and risk to prioritize validation efforts. Use at project start or before phase transitions.

Test whether assumptions are true before making commitments. Use when assumptions have low certainty and high risk.

Use when analyzing complex codebases for security vulnerabilities, performance issues, and structural patterns - provides systemat...

Use AST-aware edits to reduce syntax errors and maintain structure.

Accessibility patterns for Astro lead generation sites. WCAG 2.1 AA compliance, screen readers, keyboard navigation, focus managem...

Animation patterns for Astro sites. Scroll animations, micro-interactions, transitions, loading states. Performance-focused, acces...

Technical architecture for Astro lead generation websites. Use when setting up new projects, configuring build tools, or establish...

Orchestrated blog creation for Astro lead-gen sites. 5-phase workflow with automatic reference loading.

UI component library for Astro lead generation sites. Buttons, forms, cards, badges. Requires design-tokens skill.

Form infrastructure for Astro. Zod validation, email, rate limiting, Turnstile, GDPR, Sheets. FAIL = no conversion.

Build the Astro frontend with Tailwind CSS v4 via the Vite plugin, a WPGraphQL data layer, and React islands (shadcn/ui) only wher...

Internationalization patterns for Astro sites. Multi-language routing, content translation, locale switching, RTL support. Use for...

Use astro:assets for all images. This enables automatic optimization (resizing, WebP/AVIF conversion, lazy loading).

Navigation patterns for Astro sites. Header, footer, mobile menu, breadcrumbs, skip links. Use for all navigation implementation.

Generate Astro page components with islands architecture. Triggers on "create astro page", "generate astro component", "astro file...

Astro best practices, routing patterns, component architecture, and static site generation techniques. Use when building Astro web...

Core Web Vitals and performance optimization for Astro sites. LCP, CLS, INP optimization, bundle size, fonts, third-party scripts....

Security patterns for Astro lead generation websites on Cloudflare. Forms, headers, bot protection, GDPR. Use for any production l...

SEO markup patterns for Astro lead generation sites. Meta tags, Open Graph, Schema.org, sitemap, robots. Use for all SEO implement...

Astro project initialization and configuration patterns. Use when setting up new Astro projects or configuring Astro features.

Testing and QA gate for Astro lead gen sites. Manual + E2E + A11y + Performance. FAIL = no deploy.

UX patterns and section templates for Astro lead generation sites. Hero, features, testimonials, CTAs, FAQ sections. Use for page...

Guide for upgrading Astro projects from v5 to v6. Use when users mention upgrading Astro, Astro v6, Astro 6, or errors related to...

Expert astrologique brutal et transparent. Analyse thème natal (stelliums, aspects, maisons), synastrie/compatibilité (scores, red...

Comprehensive astrology expert covering natal charts, transits, houses, aspects, and astrological traditions from Western to Vedic

Comprehensive Python library for astronomy and astrophysics. This skill should be used when working with astronomical data includi...

Work with astronomical data using Astropy for FITS file I/O, coordinate transformations, physical units, precise time handling, an...

OWASP ASVS 5.0 requirements database for security audits. Provides chapter structure, control objectives, and verification require...

M-estimation, influence functions, and semiparametric efficiency theory for causal inference

Async Api Caller - Auto-activating skill for API Integration. Triggers on: async api caller, async api caller Part of the API Inte...

Automatically applies when writing Python functions that call async operations. Ensures proper async/await pattern usage (not asyn...

Use when writing JavaScript or TypeScript code with asynchronous operations

Async/await patterns with comprehensive error handling and resource cleanup for Python 3.13. PROACTIVELY activate for: (1) Impleme...

Guides users on modern async patterns including native async fn in traits, async closures, and avoiding async-trait when possible....

Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when building async...

Async SQLAlchemy 2.0+ database patterns for FastAPI including session management, connection pooling, Alembic migrations, relation...

Guides users on choosing between async and sync patterns for Lambda functions, including when to use tokio, rayon, and spawn_block...

Comprehensive pytest skill for async Python testing with proper mocking, fixtures, and patterns from production-ready test suites....

Author and validate AsyncAPI 3.0 specifications for event-driven API design, message brokers, and async communication patterns

Event-driven API specification with AsyncAPI 3.0 for message-based architectures

Python asyncio - Modern concurrent programming with async/await, event loops, tasks, coroutines, primitives, aiohttp, and FastAPI...

Complete guide for asyncio concurrency patterns including event loops, coroutines, tasks, futures, async context managers, and per...

This skill should be used when the user asks to "detect asyncpg usage", "find asyncpg patterns", "scan for asyncpg imports", or "i...

Call accessible chromatin regions from ATAC-seq data using MACS3 with ATAC-specific parameters. Use when identifying open chromati...

End-to-end ATAC-seq workflow from FASTQ files to differential accessibility and TF footprinting. Covers alignment, peak calling wi...

Coordinate Claude Code skills with OpenAI Codex autonomous workflows for end-to-end ATFT-GAT-FAN maintenance.

Enforce lint, formatting, typing, testing, and security hygiene across the ATFT-GAT-FAN codebase.

Manage J-Quants ingestion, feature graph generation, and cache hygiene for the ATFT-GAT-FAN dataset pipeline.