Math
Mathematical computations, formulas, statistics
world-labs-chisel
by CloudAI-X
Chisel 3D blocking tool for world generation - geometry, walls, and reference models
homebrew-tap
by thrashr888
Manage Homebrew taps for distributing CLI tools and macOS apps. Use when creating or updating Homebrew formulas and casks.
unicode-box-drawing
by andredezzy
Unicode box drawing patterns for ASCII diagrams, flow charts, and structured text layouts in documentation and code comments.
homebrew-formula-updater
by asteroid-belt
Update Homebrew formula files with latest GitHub release URLs and SHA256 checksums. This skill should be used when the user wants to update a Homebrew tap formula (.rb file) with a new version from a GitHub release. Triggers on phrases like "update formula", "update homebrew", "new release", "bump version", or when pointing to a .rb formula file that needs version updates.
procedural-landscapes
by CK42BB
Generate procedural 3D landscapes and terrain in Three.js using WebGPU compute shaders with automatic WebGL2 fallback. Covers heightmap generation via FBM noise, ridged multifractal, and domain warping; chunked LOD terrain meshes; slope-based multi-material texturing; procedural water planes; atmospheric sky rendering; and instanced vegetation scattering. Use when building terrain generators, open-world environments, landscape visualizers, flight simulators, or any 3D scene requiring procedural ground surfaces. Triggers: "procedural terrain", "landscape generator", "heightmap", "terrain mesh", "procedural world", "open world", "terrain LOD", "terrain chunks", "noise terrain", "3D landscape".
react-three-fiber
by AnthemFlynn
Build 3D applications with React Three Fiber (R3F), the React renderer for Three.js. Use this skill when building 3D scenes with React, using declarative JSX for 3D objects, integrating Three.js with React state/lifecycle, or using Drei helpers. Covers Canvas setup, hooks, Drei utilities, performance patterns, and state management for 3D React apps.
n8n-code-python
by RedcoatAsher
Write Python code in n8n Code nodes. Use when writing Python in n8n, using _input/_json/_node syntax, working with standard library, or need to understand Python limitations in n8n Code nodes.
xlsx
by dy9759
"Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas"
xlsx
by QuestForTech-Investments
"Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas"
linkedin-announcement-generator
by vishalsachdev
This skill generates professional LinkedIn announcement text for intelligent textbooks by analyzing book metrics, chapter content, and learning resources to create engaging posts with key statistics, hashtags, and links to the published site. Use this skill when you need to create social media announcements about textbook completion or major milestones.
Orquestador Business
by scaleto
Líder del Grupo Business. Planifica y delega tareas de análisis de negocio, startups, finanzas y estrategia a los especialistas del grupo.
math-function-plotter-plotly
by vishalsachdev
This skill generates interactive mathematical function plots using Plotly.js for iframe embedding in intelligent textbooks. Creates visualizations with hover tooltips, interactive sliders to move points along curves, responsive design optimized for narrow layouts, and comprehensive educational documentation. Use this when users request plotting mathematical functions, graphing equations, visualizing f(x), or creating interactive function explorers for calculus, precalculus, physics, or engineering courses.
xlsx
by wollfoo
"Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Factory needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas Sử dụng khi: tạo Excel, bảng tính, công thức, phân tích dữ liệu"
Opportunity Cost Minimization
by Coowoolf
Stop optimizing for positive ROI and start focusing on minimizing opportunity cost—choosing the BEST possible use of time, not just a good one. Use during quarterly planning and roadmap prioritization.
navi
by mcxross
This skill should be used when the user asks about Navi Protocol, Navi lending, Navi borrowing, or wants to integrate with Navi on Sui. Covers lending markets, reserves, obligations, price feeds, and reward distribution.
bluefin
by mcxross
This skill should be used when the user asks about Bluefin, Bluefin perpetuals, Bluefin perps, Bluefin DEX, or wants to integrate with Bluefin on Sui. Covers perpetual futures trading, margin accounts, funding rates, liquidation, ADL, asset deposits/withdrawals, and vaults.
stardust-lumos-ui
by L61
This skill provides CSS and HTML templates for creating deep space themed UIs with liquid glass design. It should be used when implementing dark cosmic interfaces with animated starfields, breathing dust particles, and translucent glass-morphism cards.
fusion-construction
by peytoncasper
Create and manage construction geometry in Fusion 360 — planes, axes, points, and measurements. Use when the user asks to create reference geometry, offset planes, angled planes, midplanes, construction axes, construction points, measure distances, measure angles, or query body properties.
fusion-sketch
by peytoncasper
Create and edit sketches in Fusion 360 using the fusion-sketch CLI. Use when the user asks to sketch, draw geometry, create profiles, add constraints, dimensions, patterns, or work with 2D geometry in Fusion 360.
codeeagle-status
by imyousuf
Show CodeEagle knowledge graph indexing status and statistics including node/edge counts, types, and git branch info.
demo_math
by cliuxinxin
A math skill that can perform magic number calculations using python scripts.
narrative-dimensions-analysis
by wmiles81
Physics-inspired story analysis system that treats narrative as trajectories through dimensional space. Tracks dimensions like intimacy, trust, power, and stakes to calculate tension, validate pacing, and diagnose story problems. Genre-aware with formulas for romance, thriller, mystery, and fantasy. Use when analyzing story structure, engineering tension, validating character arcs, diagnosing pacing issues, or generating dimensional targets for scenes.
xlsx
by Krosebrook
"Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, .tsv, etc) for: (1) Creating new spreadsheets with formulas and formatting, (2) Reading or analyzing data, (3) Modify existing spreadsheets while preserving formulas, (4) Data analysis and visualization in spreadsheets, or (5) Recalculating formulas"
Metrics Knowledge
by yamz8
This skill should be used when the user asks to "track metrics", "calculate ARR", "what metrics should I track", "benchmark my metrics", "understand churn", "calculate LTV", "what is burn multiple", "GMV calculation", "marketplace metrics", or mentions specific metrics like ARR, MRR, NRR, churn, CAC, LTV, burn rate, runway, GMV, take rate, or cohort analysis.