Math
Mathematical computations, formulas, statistics
openscad-iterative-modeling
by fboldo
Iteratively generate OpenSCAD (SCAD) code, render PNG previews, visually critique the result, and refine in a tight loop until the model matches. Use when the user asks to create a 3D model, design a part, make a bracket/enclosure/mount, render in OpenSCAD, export STL, or any request that can be expressed as parametric CSG geometry. Requires the OpenSCAD MCP server tools (render_scad_png, export_scad_stl).
dev-explore-kernel
by SyFI-ServingStudio
Use to search the kernel/serving ecosystem (vLLM, SGLang, TensorRT-LLM, FlashInfer, flash-attn, cutlass) for how an operation is really implemented — the exact call path, the launch granularity (one fused kernel or several), and the constraints. Read-only. Reports findings and, when a source is chosen to wrap, a concrete wrapper plan for impl-register-kernel. Does NOT decide the op's ServingStudio Sim kernel home (that is top-split-model-into-kernels) and does not edit code or register KernelProfilerSpec rows.
camera-shake
by verekia
Shake the camera when the player takes damage or on impacts for visual feedback.
smooth-interpolation
by verekia
Animate values smoothly using exponential decay instead of linear interpolation.
docstring
by EYH0602
Write docstrings for PyTorch functions and methods following PyTorch conventions. Use when writing or updating docstrings in PyTorch code.
homebrew-tap
by thrashr888
Manage Homebrew taps for distributing CLI tools and macOS apps. Use when creating or updating Homebrew formulas and casks.
weapon-trail
by verekia
Create a ribbon trail effect that follows a weapon's movement.
lang-cuda
by spcl
"CUDA correctness rules for this benchmark: run-twice reproducibility gate, null-workspace trap, poison-pattern check. Use whenever editing a .cu kernel: correct: false, all-zero result."
profiling
by spcl
CPU profiling -- where the time went (perf) and what the machine did there (PAPI counters, per-thread CPI and imbalance).
xlsx
by doomclouds
"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"
log-analyzer
by AIDotNet
解析和分析日志文件，支持模式匹配、过滤、统计和错误检测。
acceptance-async-probe
by jeong-sik
"Acceptance campaign fixture. Hands board statistics and your execution lane read to the durable async broker and returns a request_id at once; read the result with keeper_composition_status and that request_id. Call it only when a mission prompt names it."
cfd-mathematician
by dangeles
Use when invoked by cfd-bioreactor orchestrator to provide rigorous mathematical analysis of FEM variational formulations, function space selection, stability conditions (inf-sup, Lax-Milgram), convergence rate estimation, and dimensionless number analysis for bioreactor CFD simulations. Produces mathematical specifications that the orchestrator translates into FEniCSx code.
estimate-transaction-fee
by b-open-io
This skill should be used when the user asks to "estimate transaction fee", "calculate BSV fee", "fee per byte", "transaction cost", or needs to estimate fees based on transaction size and current rates.
calculator
by dangeles
Use when quantitative feasibility checks are needed, order-of-magnitude estimates must be established, or detailed models are required to validate design assumptions and identify rate-limiting steps
mathematician
by dangeles
Use when designing algorithms, analyzing complexity, selecting numerical methods, or verifying mathematical correctness for software implementations.
xlsx-editor
by Exploration-labs
Specialized guidance for editing EXISTING Excel files with emphasis on preserving formulas, formatting, and structure across multiple tabs. Use this skill when modifying, updating, or adding data to existing .xlsx files where maintaining integrity is critical—particularly for multi-tab workbooks, complex formulas, formatted tables, and data that must maintain sort order and relationships across sheets.
remotion-performance-optimizer
by ncklrs
Analyzes Remotion compositions for performance issues and provides optimization recommendations. Identifies expensive computations, unnecessary re-renders, large assets, memoization opportunities, and architecture improvements. Use when optimizing render times or when asked to "improve performance", "speed up renders", "optimize Remotion video".
external-search
by weiweidesigner
Kimi-grounded web answer skill for non-AInvest information. The search script returns Kimi's final answer after its Formula tool loop; citations are supporting metadata, not reconstructed search-engine output. URL reading remains a separate capability.
procedural-clouds
by CK42BB
Generate beautiful procedural clouds in Three.js using WebGPU raymarching with WebGL2 billboard/mesh fallbacks. Covers all 10 major cloud genera (cumulus, stratus, cirrus, cumulonimbus, stratocumulus, altocumulus, altostratus, nimbostratus, cirrostratus, cirrocumulus) with physically-inspired lighting including silver linings, god rays, sunset coloring, and Mie/Rayleigh scattering approximation. Provides volumetric raymarching, billboard impostor, and mesh-cluster rendering paths with animated drift, morphing, and dynamic formation/dissipation. Use when building skies, cloudscapes, weather systems, flight scenes, atmospheric backgrounds, or any scene requiring clouds. Triggers: "procedural clouds", "cloud rendering", "volumetric clouds", "skybox clouds", "cloudscape", "cumulus", "cirrus", "storm clouds", "cloud shader", "cloud billboard", "raymarched clouds", "cloud lighting", "god rays", "sky rendering".
role-algorithms:data-structures
by rnavarych
Implements and selects optimal data structures — hash tables (chaining, open addressing, Robin Hood, cuckoo), balanced BSTs (AVL, Red-Black, B-trees), heaps (binary, Fibonacci, pairing), tries, skip lists, segment trees, Fenwick trees, Bloom filters, Count-Min Sketch, HyperLogLog, and Union-Find. Use when choosing structures for performance constraints, implementing custom collections, or optimizing memory access patterns.
xlsx
by frostant
"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"
slidev-latex
by yoanbernabeu
Render mathematical formulas with LaTeX/KaTeX in Slidev. Use this skill for equations, mathematical notation, and scientific content.
risk-reward-ratio
by Bhala-Srinivash
Calculate and evaluate risk-reward ratios for NSE/BSE equity trades. Includes R:R calculation, minimum R:R tables by win rate, trade filtering rules, and multi-target R:R analysis. Use when the user asks: "risk reward for this trade", "is this trade worth it", "R:R ratio", "what's my risk vs reward", "should I take this trade", "expected value of trade", or any question about whether a trade setup justifies the risk.