Analyzes legal case facts and identifies viable legal theories, causes of action, and evidentiary requirements. Use when conducting case intake, strategy development, or initial legal analysis.

Game building mechanics case studies and decision frameworks. Use when designing building systems, evaluating trade-offs, or learning from existing games. Reference-only skill with detailed analysis of Fortnite, Rust, Valheim, Minecraft, No Man's Sky, and Satisfactory building systems.

Guidance for developing and editing legal casebooks

Use when implementing Cashu token wallet functionality - provides complete patterns for sending and receiving Cashu tokens, token QR codes, automatic mint management, and integrating with Lightning wallet operations

Build chat interfaces and agent management UIs with Castella. Create chat components, display tool calls, manage multiple agents, and build agent hubs.

Build desktop, web, or terminal UIs with Castella. Create widgets, components, layouts, manage reactive state, handle events, and use the theme system.

Build a catalyst list and event calendar for an asset.

Reads session notes to provide context about recent work, decisions, and current state of the homelab repository. Use this skill when starting a new session, when asked about recent work, or when context is needed about previous sessions.

Manage blog categories including CRUD operations, slug generation, and category assignment. Use when working with categories, category forms, slugs, or organizing blog content by category.

Analyze catenary and lazy wave riser configurations for static shape,

> "Category theory is compositionality made formal"

Write Catskill Crew newsletter content in Michael's voice. Use when writing HAPPENINGS, REPORT, BULLETIN sections or assembling a complete newsletter edition.

Enables Claude to browse restaurants and track orders on Caviar (DoorDash)

Use when designing AskUserQuestion tool calls - covers schema constraints, effectiveness patterns, and known issues.

**Before using this skill:** Check `.state` file — if missing or `last_evaluated` > 7 days ago, warn user and research current CC issues before proceeding.

CC-DevFlow workflow router and agent recommender. Use when starting requirements, running flow commands, or asking about devflow processes.

Comprehensive overview of Claude Code features, architecture, and capabilities. Learn about hooks, skills, commands, permissions, and best practices for configuring Claude Code as your AI development assistant. This is about the TOOL itself, not project code.

Create a concrete implementation plan with scope, risks, verification, and rollback. Use before any code changes.

Automatically discover build system skills when working with build systems. Activates for build-systems development tasks.

Automatically discover cloud computing and serverless skills when working with cloud. Activates for cloud development tasks.

Automatically discover container and Docker skills when working with Docker. Activates for containers development tasks.

Automatically discover formal methods and verification skills when working with formal methods. Activates for formal development tasks.

Automatically discover infrastructure and DevOps skills when working with infrastructure. Activates for infrastructure development tasks.

Automatically discover machine learning and AI skills when working with machine learning. Activates for ml development tasks.

Automatically discover mobile development skills when working with iOS. Activates for mobile development tasks.

Automatically discover programming language theory skills when working with compilers. Activates for plt development tasks.

Automatically discover product management skills when working with product management. Activates for product development tasks.

Automatically discover realtime communication skills when working with realtime. Activates for realtime development tasks.

Automatically discover terminal UI skills when working with terminal user interfaces. Activates for tui development tasks.

Automatically discover WebAssembly skills when working with WebAssembly. Activates for wasm development tasks.

Automatically discover Zig programming skills when working with Zig. Activates for zig development tasks.

Create world-class, accessible, responsive interfaces with sophisticated interactive elements including chat, terminals, code display, and streaming content. Use when building user interfaces that need professional polish and developer-focused features.

Search and analyze Claude Code conversation history.

Expert skill for analyzing Claude Code primitive structures (skills, commands, hooks) in projects. Performs deep quality analysis, detects naming conflicts, validates best practices, identifies missing configurations, and provides actionable recommendations for improving Claude Code setup. This is about analyzing the TOOL configuration itself, not project code.

Implement based on an approved plan. Use after cc-plan is finalized.

MCP server discovery, configuration, and troubleshooting for CCPM workflows.

协调器 + 专用 worker 的迭代开发工作流。支持单 agent 深度交互、多 agent 并行、混合模式灵活切换。

CCXT cryptocurrency exchange library for C# and .NET developers. Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors in .NET projects. Use when working with crypto exchanges in C# applications, trading systems, or financial software. Supports .NET Standard 2.0+.

CCXT cryptocurrency exchange library for Go developers. Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors in Go projects. Use when working with crypto exchanges in Go applications, microservices, or trading systems.

CCXT cryptocurrency exchange library for PHP developers. Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors in PHP 8.1+. Use when working with crypto exchanges in PHP projects, trading bots, or web applications. Supports both sync and async (ReactPHP) usage.

CCXT cryptocurrency exchange library for TypeScript and JavaScript developers (Node.js and browser). Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors. Use when working with crypto exchanges in TypeScript/JavaScript projects, trading bots, arbitrage systems, or portfolio management tools. Includes both REST and WebSocket examples.

CDK8s for type-safe Kubernetes manifests using Python. Use when building complex K8s applications programmatically, generating manifests from code, creating reusable infrastructure patterns, or managing multi-environment deployments.

Use when configuring CDN for media delivery, implementing cache invalidation, or designing signed URL patterns. Covers CDN configuration, edge caching, origin shielding, and secure media access for headless CMS.

Cluster TCR/BCR clones by CDR3 sequences using GIANA or ClusTCR (both Faiss-based). Adds `CDR3_Cluster` column to metadata for clonotype analysis.

Infer ligand-receptor interactions and cell-cell communication networks from single-cell RNA-seq data using the LIANA+ framework. Identifies potential signaling events between cell types based on gene expression patterns and curated ligand-receptor interaction databases.

---name: cellfree-rna-agent

---name: cellular-senescence-agent

Build a **reflection system**, not a task manager. This is a private, single-user operating system for executives that combines thoughtful frameworks with coaching-style prompts.

Automate TLS certificates, rotation, and mTLS configuration.

Provide guidance on completion certificates. Use when a customer asks for a course certificate or LinkedIn certificate details.