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Found 2,695 Skills
Use this skill when understanding how PixiJS v8 renders frames: the systems-and-pipes renderer, the render loop, and how the library adapts to different environments. Covers WebGLRenderer/WebGPURenderer/CanvasRenderer selection, renderer.render() pipeline, environment detection, and pointers to per-topic deep dives. Triggers on: renderer, WebGL, WebGPU, Canvas, render loop, render pipeline, systems, environments, autoDetectRenderer.
Use this skill when loading and managing resources in PixiJS v8. Covers Assets.init, Assets.load/add/unload, bundles, manifests, background loading, onProgress, caching, spritesheets, video textures, web fonts, bitmap fonts, animated GIFs, compressed textures, SVG as texture or Graphics, resolution detection, per-asset data options, and forcing a specific loader with the parser field (for extension-less URLs). Triggers on: Assets, Assets.load, Assets.init, loadBundle, manifest, backgroundLoad, Spritesheet, Cache, LoadOptions, unload, parser, loadParser, loadWebFont, loadBitmapFont, loadVideoTextures, GifSource, VideoSourceOptions.
Use this skill when writing custom shaders, uniforms, filters, or batchers in PixiJS v8. Covers Shader.from({gl, gpu, resources}), GlProgram/GpuProgram, UniformGroup with typed uniforms (f32, vec2, mat4x4), UBO mode, textures as resources, custom Filter via Filter.from, GLSL ES 3.0 conventions (in/out, finalColor, texture()), uBackTexture sampling, pixi.js/unsafe-eval for strict CSP, custom Batcher via extensions. Triggers on: Shader, GlProgram, GpuProgram, UniformGroup, Batcher, Filter, Filter.from, GLSL, WGSL, UBO, uniform, custom shader, finalColor, uBackTexture, blendRequired, unsafe-eval.
Use this skill when working with coordinates, vectors, matrices, shapes, hit testing, or layout rectangles in PixiJS v8. Covers Point/ObservablePoint, Matrix (2D affine, decompose, apply, applyInverse), shapes (Rectangle, Circle, Ellipse, Polygon, RoundedRectangle, Triangle), Rectangle layout helpers (pad, fit, enlarge, ceil, scale, getBounds), strokeContains hit tests, Polygon isClockwise/containsPolygon, toGlobal/toLocal, PointData/PointLike/Size types, DEG_TO_RAD, and pixi.js/math-extras vector and intersection helpers. Triggers on: Point, ObservablePoint, Matrix, Rectangle, Circle, Polygon, Triangle, RoundedRectangle, toGlobal, toLocal, hitArea, strokeContains, pad, fit, enlarge, ceil, getBounds, containsRect, intersects, isClockwise, math-extras, lineIntersection, segmentIntersection, DEG_TO_RAD, PointData.
Use this skill when rendering custom geometry in PixiJS v8. Covers Mesh with MeshGeometry (positions, uvs, indices, topology), MeshSimple for per-frame vertex animation, MeshPlane for subdivided deformation, MeshRope for path-following textures, PerspectiveMesh for 2.5D corners. Triggers on: Mesh, MeshGeometry, MeshSimple, MeshPlane, MeshRope, PerspectiveMesh, positions, uvs, indices, topology, setCorners, constructor options, MeshOptions, MeshPlaneOptions, MeshRopeOptions, SimpleMeshOptions, PerspectivePlaneOptions.
Use this skill when drawing vector shapes and paths in PixiJS v8. Covers the Graphics API: shape-then-fill methods (rect/circle/ellipse/poly/roundRect/star/regularPoly/roundPoly/roundShape/filletRect/chamferRect), path methods (moveTo/lineTo/bezierCurveTo/quadraticCurveTo/arc/arcTo/arcToSvg/closePath), fill/stroke/cut, holes, FillGradient (linear/radial), FillPattern, GraphicsContext sharing, svg import/export, containsPoint hit testing, cloning, clearing, bounds, fillStyle/strokeStyle, draw-time transforms (rotateTransform/scaleTransform/translateTransform/setTransform/save/restore), default styles, GraphicsPath reuse. Triggers on: Graphics, GraphicsContext, rect, circle, poly, roundRect, fill, stroke, cut, hole, beginHole, FillGradient, FillPattern, moveTo, bezierCurveTo, svg, graphicsContextToSvg, svg export, GraphicsOptions, containsPoint, clone, clear, bounds, rotateTransform, translateTransform, setFillStyle, setStrokeStyle, GraphicsPath.
Build, review, or improve Core Data persistence in apps that have not adopted SwiftData. Use when working with NSManagedObject subclasses, NSFetchedResultsController for list-driven UI, NSBatchInsertRequest / NSBatchDeleteRequest / NSBatchUpdateRequest for bulk operations, NSPersistentHistoryChangeRequest for persistent history tracking and multi-target sync, NSStagedMigrationManager for staged schema migrations (iOS 17+), NSCompositeAttributeDescription for composite attributes (iOS 17+), or when integrating Core Data threading with Swift Concurrency. For Core Data + SwiftData coexistence or migration, see the swiftdata skill instead.
KUDO platform help — enterprise real-time AI speech translation and human interpretation in 200+ languages, embeddable widget for any meeting platform, 12,000+ interpreter marketplace, SOC 2 Type 2 + ISO 27001. Use when setting up KUDO for multilingual meetings or conferences, choosing between AI speech translation and human interpreters on KUDO, KUDO embeddable widget not working on a third-party event platform, comparing KUDO vs Interprefy vs Wordly vs JotMe for live interpretation, understanding KUDO Pro vs ProPlus vs ProPlatinum vs Enterprise pricing, or embedding KUDO translation into a hybrid event workflow. Do NOT use for choosing between all AI note-takers (use /sales-note-taker) or reviewing a call for coaching (use /sales-call-review).
Zoomd platform help — mobile user acquisition across 600+ media sources, mobile DSP with real-time bidding, creator-generated content (CGC), Albert.ai autonomous campaign optimization, and Digital 360 performance marketing. Use when app install costs (CPI/CPA) are too high and you need multi-channel optimization, you want to manage UA campaigns across Meta/Google/TikTok/programmatic from one dashboard, mobile DSP campaigns aren't scaling or hitting ROAS targets, you need creator content for app marketing, Albert.ai isn't optimizing as expected, or you're comparing Zoomd with other mobile UA platforms. Do NOT use for web retargeting or display ads (use /sales-retargeting or /sales-adroll), B2B account-based advertising (use /sales-b2b-advertising).
PitchWall platform help — AI product discovery directory (65K+ products, 100K+ users, DR60, 45K+ newsletter subscribers). Helps with submitting a product listing, choosing free vs Premium ($99) tiers, understanding backlink value, advertising options (Spotlight Ad, newsletter sponsorship, dedicated email), and optimizing listings for approval. Use when you want traffic and backlinks from PitchWall, your AI product needs more discoverability, unsure if Premium is worth the cost, or considering PitchWall ads to reach a tech audience. Do NOT use for multi-directory launch strategy (use /sales-launch-directory). Do NOT use for Product Hunt launches (use /sales-producthunt).
Jiminny platform help — conversation intelligence, revenue intelligence, AI notetaker, sales coaching, and automatic CRM logging. Use when setting up Jiminny call recording or transcription, configuring Jiminny CRM sync to Salesforce or HubSpot, connecting Jiminny to a dialer like Aircall or Dialpad, troubleshooting calls not appearing in Jiminny or tagging delays, pulling activity data from the Jiminny API, comparing Jiminny vs Gong pricing or features, or evaluating Jiminny for pipeline visibility. Do NOT use for general coaching program design (use /sales-coaching) or comparing standalone AI note-takers (use /sales-note-taker).
Winn.ai platform help — real-time AI sales assistant with playbook adherence tracking, automated CRM updates, and live coaching. Use when setting up Winn.ai playbook templates for MEDDIC or BANT or SPICED, CRM fields not populating after sales calls in Salesforce or HubSpot, Winn.ai not tracking talking points during calls, choosing between Winn.ai and Gong or Sybill or Fathom for real-time guidance, understanding Winn.ai Pro vs Enterprise pricing and feature gating, configuring AI meeting prep briefs or follow-up emails, or Winn.ai Chrome extension not working during Zoom or Teams calls. Do NOT use for picking between note-takers generally (use /sales-note-taker) or reviewing a single call for coaching (use /sales-call-review).