Browse 138,453 skills across 70 categories. Mirrored from majiayu000/claude-skill-registry.
Flatten nested conditionals with early returns or table-driven methods - keep nesting depth under 3 levels
Identify over-engineering in Ruby - prefer simple data structures (Hash, Struct, Data) and pure functions over unnecessa...
Simple Preference Optimization for LLM alignment. Reference-free alternative to DPO with better performance (+6.4 points...
Write JavaScript code in the style of Kyle Simpson, author of "You Don't Know JS". Emphasizes deep understanding of Java...
Process-based discrete-event simulation framework in Python. Use this skill when building simulations of systems with pr...
[Coming Soon] A social simulation world where AI agents with unique SOUL.md personalities interact, debate, trade, and b...
Develop and maintain SimsFlanagan.jl, a Julia library for low-thrust trajectory optimization using the Sims-Flanagan tra...
Orchestrate the complete Loa development cycle (PRD → SDD → Sprint → Implementation)
Run what-if scenarios to explore outcomes and test hypotheses. Use when evaluating alternatives, stress-testing designs,...
Simulate high-stakes reasoning by modeling how top experts in the relevant domain would think, disagree, and converge on...
Simulate the UAT workflow (create PR, comment, poll) on GitHub or Azure DevOps using a minimal test artifact and simulat...
Simulate flash loan arbitrage strategies and profitability across DeFi protocols.Use when performing crypto analysis.Tri...
Abstract base for runtime state — adventure, city-sim, ecosystem all inherit from this
Design and implementation of comprehensive simulation studies
Generates simulation inputs across fidelity levels — OpenFOAM CFD cases, ngspice netlists, interactive React artifacts,...
Encodes validation patterns for robotics simulation code (ROS 2, Gazebo, Isaac Sim). Ensures code examples are testable,...
Configure TraitorSim game parameters including regional rule variants (UK/US/Australia), recruitment mechanics, end-game...
How to run scenario tests against Gorlami fork RPCs (dry runs) before broadcasting live transactions. Covers config, see...
Orchestrate multi-simulation campaigns including parameter sweeps, batch jobs, and result aggregation. Use for running p...
Validate simulations before, during, and after execution. Use for pre-flight checks, runtime monitoring, post-run valida...
(ePost) Use when user says "list simulators", "boot a simulator", "launch the app", "open simulator", or "manage simulat...
(ePost) List, boot, shutdown, and manage iOS simulators using XcodeBuildMCP or xcrun simctl
Implication beats simulation — imagination renders (Will Wright)
Sinatra framework guardrails, patterns, and best practices for AI-assisted development. Use when working with Sinatra pr...
Common Sinatra patterns, routing strategies, error handling, and application organization. Use when building Sinatra app...
Security best practices for Sinatra applications including input validation, CSRF protection, and authentication pattern...
Set up Ruby Sinatra development environment for beginners with step-by-step guidance, Bundler setup, and troubleshooting
This skill should be used when the user asks to "translate to Sindarin", "write in Elvish", "Sindarin grammar", "Elvish...
Execute code in sandboxed environments using Docker, Podman, Wasmer, gVisor, Firecracker, Kubernetes, or cloud providers...
Guide users through creating Sindri extensions. Use when creating new extensions, understanding extension.yaml structure...
Guide Claude through SCSA, MetaTiME, CellVote, CellMatch, GPTAnno, and weighted KNN transfer workflows for annotating si...
Run omicverse's CellPhoneDB v5 wrapper on annotated single-cell data to infer ligand-receptor networks and produce CellC...
Guide Claude through omicverse's single-cell clustering workflow, covering preprocessing, QC, multimethod clustering, to...
Checklist-style reference for OmicVerse downstream tutorials covering AUCell scoring, metacell DEG, and related exports.
Quick-reference sheet for OmicVerse tutorials spanning MOFA, GLUE pairing, SIMBA integration, TOSICA transfer, and StaVI...
Walk through omicverse's single-cell preprocessing tutorials to QC PBMC3k data, normalise counts, detect HVGs, and run P...
Execute the MAD-based single-cell RNA-seq QC workflow (scripts + Python API) to filter low-quality cells and emit report...
Performs quality control on single-cell RNA-seq data (.h5ad or .h5 files) using scverse best practices with MAD-based fi...
You are a coding standards expert specializing in single chunk edits rule.
Use when a single file is difficult to understand top-down because the public surface is buried or definitions appear be...
Creates self-contained Python scripts with inline PEP 723 metadata for UV. Embeds dependencies directly in script header...
Pattern for functions that accept either a single item or an array. Use when creating CRUD operations, batch processing...
Create single-panel editorial comics critiquing standardized education. This skill should be used when generating comic...
Use each variable for exactly one purpose - no hybrid coupling or hidden meanings
Each function should do exactly one thing and do it well Use when enforcing code quality standards. Quality category ski...
ゲームの「面白さの仮説」を検証する画面1枚の超簡易プロトタイプを作成するスキル。 コンセプトデザインで定義した判断・行動・体験の核心が本当に成立するかを最短で検証する。 使用タイミング：(1)「プロトタイプを作りたい」(2)「仮説を検証した...
ENFORCEMENT tool that detects when Skills automation is duplicated in agent definitions, lessons learned, or process doc...
Map scRNA-seq atlases onto spatial transcriptomics slides using omicverse's Single2Spatial workflow for deep-forest trai...
Guide to reproducing OmicVerse trajectory workflows spanning PAGA, Palantir, VIA, velocity coupling, and fate scoring no...
This skill should be used when the user asks about "Effect Sink", "Sink.collectAll", "Sink.sum", "Sink.fold", "stream co...
Use when implementing SIP authentication, security mechanisms, and encryption. Use when securing SIP servers, clients, o...