Matemàtiques
Càlculs matemàtics, fórmules i estadística
shadertoy
bfollington
This skill should be used when working with Shadertoy shaders, GLSL fragment shaders, or creating procedural graphics for the web. Use when writing .glsl files, implementing visual effects, creating generative art, or working with WebGL shader code. This skill provides GLSL ES syntax reference, common shader patterns, and Shadertoy-specific conventions.
boj-mcp
openclaw
"Access Bank of Japan (BOJ/日本銀行) statistical data — price indices (CGPI, SPPI), flow of funds, balance of payments, BIS statistics, interest rates, money supply, exchange rates. Japan central bank monetary policy data. No API key required."
document-quality-standards
belumume
Use when creating or editing documents (DOCX, PDF, XLSX, PPTX) that need professional output. Adds visual verification, typography hygiene, and formula patterns to the document-skills plugin.
arxiv-search
DeevsDeevs
"Search arXiv preprint repository for research papers in physics, mathematics, computer science, quantitative biology, finance, and statistics. Use when finding academic papers, preprints, ML research, scientific publications. Triggers: arxiv, preprint, research paper, academic paper, scientific literature."
implementing-2d-graphics
christian289
"Implements WPF 2D graphics using Shape, Geometry, Brush, and Pen classes. Use when building vector graphic UIs, icons, charts, or diagrams in WPF applications."
xlsx
Cam10001110101
"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"
release
alps-asd
Release npm packages and create git tags. Handles @alps-asd/app-state-diagram, @alps-asd/mcp, and Homebrew formula updates.
tooyoung:threejs-builder
shiqkuangsan
"Creates simple Three.js web apps with scene setup, lighting, geometries, materials, animations, and responsive rendering. Use for 'Create a threejs scene/app/showcase' or when user wants 3D web content. Supports ES modules, modern Three.js r170+ APIs."
test-calculate
bdambrosio
Tests calculate tool with arithmetic, trig, and variable substitution
numpy
G1Joshi
NumPy numerical computing with arrays. Use for numerical operations.
preview-threejs
veelenga
Create interactive 3D visualizations using Three.js with orbit controls, lighting, and animation
pywayne-vio-so3
wangyendt
SO(3) rotation matrix utilities including Lie group/ Lie algebra operations, rotation representation conversions, skew-symmetric matrix operations, and rotation averaging. Use when working with 3D rotations, robot kinematics, computer vision, SLAM, or any task requiring SO(3) matrix validation and manipulation, quaternion/ axis-angle/ Euler angle conversions, Lie algebra Log/Exp mapping, skew-symmetric matrix operations, or rotation matrix averaging
obsidian-bases
julianobarbosa
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.
particles-lifecycle
Bbeierle12
Particle lifecycle management—emission/spawning, death conditions, object pooling, trails, fade-in/out, and state transitions. Use when particles need birth/death cycles, continuous emission, trail effects, or memory-efficient recycling.
particles-gpu
Bbeierle12
GPU-based particle systems using instanced rendering, buffer attributes, Points geometry, and custom shaders. Use when rendering thousands to millions of particles efficiently, creating particle effects like snow, rain, stars, or abstract visualizations.
particles-physics
Bbeierle12
Physics simulation for particle systems—forces (gravity, wind, drag), attractors/repulsors, velocity fields, turbulence, and collision. Use when particles need realistic or artistic motion, swarm behavior, or field-based animation.
audio-analysis
Bbeierle12
Audio analysis with Tone.js and Web Audio API including FFT, frequency data extraction, amplitude measurement, and waveform analysis. Use when extracting audio data for visualizations, beat detection, or any audio-reactive features.
math-tools
ananddtyagi
Deterministic mathematical computation using SymPy. Use for ANY math operation requiring exact/verified results - basic arithmetic, algebra (simplify, expand, factor, solve equations), calculus (derivatives, integrals, limits, series), linear algebra (matrices, determinants, eigenvalues), trigonometry, number theory (primes, GCD/LCM, factorization), and statistics. Ensures mathematical accuracy by using symbolic computation rather than LLM estimation.
arcgis-smart-mapping
SaschaBrunnerCH
Auto-generate renderers, calculate statistics, and create data-driven visualizations. Use for class breaks, unique values, heatmaps, dot density, relationship maps, and getting histogram/summary statistics.
numerical-methods
Data-Wise
Numerical algorithms and computational techniques for statistics
arcgis-geometry-operations
SaschaBrunnerCH
Create, manipulate, and analyze geometries using geometry classes and geometry operators. Use for spatial calculations, geometry creation, buffering, intersections, unions, and mesh operations.
cross-disciplinary-ideation
Data-Wise
Field connection mapping and systematic ideation for method transfer
arcgis-cim-symbols
SaschaBrunnerCH
Create advanced cartographic symbols using CIM (Cartographic Information Model). Use for complex multi-layer symbols, animated markers, custom line patterns, and data-driven symbology.
methods-paper-writer
Data-Wise
JASA/Biometrika manuscript structure with VanderWeele notation standards