Access store state in widgets using `context.state`, `context.select()`, and `context.read()`. Covers when to use each method, setting up BuildContext extensions, and optimizing widget rebuilds with selective state access.

Handle user-facing errors with UserException. Covers throwing UserException from actions, setting up UserExceptionDialog, customizing error dialogs with `onShowUserExceptionDialog`, and using UserExceptionAction for non-interrupting error display.

Convert PyTorch AT_DISPATCH macros to AT_DISPATCH_V2 format in ATen C++ code. Use when porting AT_DISPATCH_ALL_TYPES_AND*, AT_DISPATCH_FLOATING_TYPES*, or other dispatch macros to the new v2 API. For ATen kernel files, CUDA kernels, and native operator implementations.

Call accessible chromatin regions from ATAC-seq data using MACS3 with ATAC-specific parameters. Use when identifying open chromatin regions from aligned ATAC-seq BAM files, different from ChIP-seq peak calling.

Quality control metrics for ATAC-seq data including fragment size distribution, TSS enrichment, FRiP, and library complexity. Use when assessing ATAC-seq library quality before or after peak calling to identify problematic samples.

End-to-end ATAC-seq workflow from FASTQ files to differential accessibility and TF footprinting. Covers alignment, peak calling with MACS3, QC metrics, and optional TOBIAS footprinting. Use when running end-to-end ATAC-seq analysis from FASTQ to differential accessibility.

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.

Run and monitor ATFT-GAT-FAN training loops, hyper-parameter sweeps, and safety modes on A100 GPUs.

Use this skill when working with Athena Framework for Crystal. Athena is a modular ecosystem of independent, reusable components including: Framework (ATH) for web apps, DependencyInjection (ADI) for IoC containers, Routing (ART) for HTTP routing, Serializer (ASR) for object serialization, Validator (AVD) for validation, Console (ACON) for CLI tools, EventDispatcher (AED) for event-driven architecture, and more. Use for building Crystal web applications, REST APIs, CLI tools, or integrating individual components.

PROACTIVELY USED when reviewing a PR, branch, or Jira story. Handles code review against requirements and provides actionable feedback.

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DevOps expertise for deployment, CI/CD, infrastructure, and automation

Adversarial quality gate agent for code review - finds flaws before users do

Product management expertise for story creation, backlog management, validation, and release coordination

Security audits, vulnerability analysis, and security best practices enforcement

Full 9-phase workflow for complex features, epics, and security-critical changes (2-4 hours)

Iterative 3-phase workflow with peer review cycle for changes needing validation (15-30 min)

Orchestrates Atlas workflow tier selection for software development tasks

Quick 2-phase workflow for trivial changes - typos, colors, config updates (5-15 min)

Standard 5-phase workflow for most development tasks - bugs, small features, refactors (30-60 min)

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Atlassian API integration for Jira and Confluence automation. Activate for Atlassian REST APIs, webhooks, and platform integration.

Attach documents, screenshots, PDFs, and files to Jira issues and Confluence pages via REST API. Use when uploading evidence, documentation, or media to Atlassian products.

Use when working with Jira or Confluence from command line, including authentication, searching issues with JQL, bulk operations, sprint reports, or creating/updating work items using acli

Use when querying Jira issues, searching Confluence pages, creating tickets, updating documentation, or integrating Atlassian tools via MCP protocol.

Interact with Jira and Confluence via REST API - search, create, update issues and pages

Atmel/Microchip AVR MPN encoding patterns, suffix decoding, and handler guidance. Use when working with ATmega, ATtiny, SAM, or other Atmel components.

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Use when noticing something off (code smell, design smell, workaround) while working and want to capture it without losing flow - grounds observation in codebase and files a proper bead that future agents can execute

Create atomic commits grouped by logical features with README.md and CLAUDE.md awareness.

Create atomic components (atoms) - the fundamental building blocks of your UI with proper TypeScript interfaces and Tailwind v4 styling.

Expert Atomic Design decisions for iOS/tvOS: when component hierarchy adds value vs overkill, atom vs molecule boundary judgment, design token management trade-offs, and component reusability patterns. Use when structuring design systems, deciding component granularity, or organizing component libraries. Trigger keywords: Atomic Design, atoms, molecules, organisms, templates, component library, design system, design tokens, reusability, composition

Atomic Design component organization pattern for React Native mobile applications. Use when creating new components with proper accessibility and touch targets.

Atomic Design methodology for React component architecture. Use for structuring component libraries, organizing UI hierarchies, and creating scalable design systems. Triggers on requests for component organization, design system structure, UI hierarchy, or questions about Atoms/Molecules/Organisms/Templates/Pages.

Two-phase commit matchmaking that verifies both player connections before creating a match. Handles disconnections gracefully with automatic re-queue of healthy players.

The `SystemPromptGenerator` creates structured, effective system prompts for agents. It combines static instructions with dynamic context from providers.

Schemas are the foundation of Atomic Agents applications. They define the contracts between agents, tools, and external systems using Pydantic models.

Tools extend agent capabilities by providing access to external services, APIs, databases, and computations. They follow a consistent pattern with input/output schemas and error handling.

Knowledge about attempt tracking and gating patterns for task execution

Use when wrong elements get attention, important content is missed, or visual hierarchy is broken by animation

Play a short audible alert and a spoken prompt indicating which project needs attention. Use this as the final step after completing work on every response, and also right before asking the user for i

Universal coding standards and best practices for TypeScript, JavaScript, React, and Node.js. Use when: writing code, reviewing code quality, establishing conventions. Focuses on modern patterns, explicit conventions, and rationale for best practices.

Crée la question ouverte finale et transmet la réflexion au public pour l'Acte VII d'un épisode NEW TEMPS X. Utilise ce Skill quand tu dois créer une conclusion qui ouvre une réflexion, poser une question profonde non résolue, ou transmettre une interrogation au public de manière subtile et engageante.

Expert in digital signal processing for audio applications. Validates biquad filter implementations, frequency response calculations, and audio algorithms. Use when modifying audio-math.ts, implementing new filter types, or adding spectral analysis features.

Create standard SuperCollider audio effects for Bice-Box (delays, reverbs, filters, distortions). Provides templates, ControlSpecs, common patterns, and MCP workflow for safely creating/updating effects.

Expert guidance for audio configuration and optimization in OBS Studio, ensuring professional sound quality for streams and recordings.

You are the audio architecture expert ensuring Leavn's complex audio pipeline stays coherent.