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Found 274 Skills
Design a viable business model for a one-person company using Lean Canvas and a simplified Business Model Canvas. Use when Codex needs to explain the business-model concepts when needed, verify niche and value-proposition prerequisites, ask one question at a time, present multiple model choices, and write user-confirmed outputs into `opc-doc/`.
Apply Blue Ocean Strategy to create uncontested market space through value innovation. Use this skill when the user needs to differentiate beyond price competition, find new market opportunities, or redesign a product's value proposition using the Strategy Canvas and Four Actions Framework (Eliminate-Reduce-Raise-Create). Also use when the user says 'how do we stop competing on price', 'create a new category', or 'escape the red ocean'.
Generate professional music album covers using each::sense AI. Create artwork for hip-hop, rock, pop, electronic, jazz, classical, indie albums, singles, EPs, and Spotify canvas visuals.
Control a live Excalidraw canvas via the excalidraw CLI. Use when drawing diagrams, creating or editing elements, exporting scenes, controlling viewport, or converting Mermaid diagrams. Load excalidraw-design-guide when creating or styling any diagram. Load excalidraw-workflow when building or reviewing a multi-element diagram.
Unified Obsidian skill: plugin development AND desktop automation. Use when building or validating an Obsidian plugin (boilerplate, 27 ESLint rules, submission), or when driving desktop Obsidian from the terminal via the official CLI, obsidian:// URIs, or kepano/obsidian-skills markdown/bases/json-canvas patterns. Triggers on: obsidian plugin, obsidian cli, obsidian automation, obsidian development, obsidian eslint, obsidian submission, obsidian markdown, obsidian bases, json-canvas, obsidian vault, obsidian URI, obsidian commands. Installable as a plugin: claude plugin marketplace add akillness/oh-my-skills
Resize, crop, or export any image or video into platform-ready social media assets using Adobe Creative Cloud tools. Use this skill when a user wants to prepare a photo, image, or video for one or more social platforms — Instagram, TikTok, LinkedIn, Facebook, YouTube, Snapchat, Pinterest, Threads, or X/Twitter. Triggers on: "prepare my image for Instagram", "resize for TikTok", "get this ready to post", "make versions for all platforms", "social media sizes", "crop for stories", "export for LinkedIn", "resize my video for social", "make social media assets", or any request to adapt a photo or video for specific platforms. Handles subject-aware cropping, AI canvas expansion, test previews before full runs, and same-ratio video resizing.
Unity uGUI (Canvas-based) UI expert. Understands, edits, and generates Canvas hierarchies, RectTransforms, Layout Groups, and prefab UI. Use for requests involving Canvas, uGUI, RectTransform, or .prefab UI files.
Verify and release Three.js browser games. Combines playtest QA, automated bot playtests, mobile/responsive checks, production builds, preview verification, static-hosting base paths, debug gating, bundle review, screenshots, visual test harness decisions, packaged canvas-pixel inspection with measured metrics, console checks, and release risk reports.
Compatibility router for Dot. OpenAPI work. Prefer dot-device-openapi for device operations and dot-canvas-designer for Canvas layout design.
Advanced SwiftUI visuals - Metal shaders (.colorEffect, .layerEffect, .distortionEffect), .visualEffect, Liquid Glass (iOS 26), Canvas, holographic and CRT effects.
Advanced Compose visuals - Material 3 Expressive motion physics, AGSL shaders (Android 13+), Canvas/DrawScope generative, graphicsLayer effects.
Build falling leaves that read as leaves, with each one tumbling on its own axis so it presents a face, thins to an edge, and opens out again, and with its sideways slip driven by that same tumble. Covers the 2-D canvas build and the instanced-3-D variant, where leaves are recycled from, density-versus-count maths, depth layering, colour under a tone-mapped composite, reduced motion, and visibility pausing. Use for autumn maple, sakura petals, blossom, ash, snowfall shapes, or any drifting foliage where a generic particle field reads as confetti.