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Found 122 Skills
Create custom external web service APIs for Moodle LMS. Use when implementing web services for course management, user tracking, quiz operations, or custom plugin functionality. Covers parameter validation, database operations, error handling, service registration, and Moodle coding standards.
Guides error handling in Zhin using the built-in error hierarchy, ErrorManager, RetryManager, and CircuitBreaker. Use when implementing resilient error handling, retry logic, or circuit breaker patterns in Zhin plugins.
Creates oh-my-claude statusline plugins from scratch. Use when the user asks to build, create, make, or scaffold a new statusline plugin, segment, or widget for oh-my-claude or Claude Code's statusbar. Handles both JS plugins and script plugins (Python, Bash). Generates the plugin file, tests it, wires it into the statusline, and verifies it renders.
Craft CMS 5 plugin and module development — extending Craft. Covers the full extend surface: elements, element queries, services, models, records, project config, controllers, CP templates, migrations, queue jobs, console commands, field types, native fields, events, behaviors, Twig extensions, utilities, widgets, filesystems, debugging, testing, and GraphQL. Triggers on: beforePrepare(), afterSave(), defineSources(), defineTableAttributes(), attributeHtml(), MemoizableArray, getConfig(), handleChanged, $allowAnonymous, $enableCsrfValidation, BaseNativeField, EVENT_DEFINE_NATIVE_FIELDS, FieldLayoutBehavior, EVENT_REGISTER, EVENT_DEFINE, EVENT_BEFORE, EVENT_AFTER, CraftVariable, registerTwigExtension, DefineConsoleActionsEvent, PHPStan, Pest. Always use when writing, editing, or reviewing any Craft CMS plugin or module code.
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
Converts any Claude Code skills repository into an official plugin marketplace. Analyzes existing skills, generates .claude-plugin/marketplace.json conforming to the Anthropic spec, validates with `claude plugin validate`, tests real installation, and creates a PR to the upstream repo. Encodes hard-won anti-patterns from real marketplace development (schema traps, version semantics, description pitfalls). Use when the user mentions: marketplace, plugin support, one-click install, marketplace.json, plugin distribution, auto-update, or wants a skills repo installable via `claude plugin install`. Also trigger when the user has a skills repo and asks about packaging, distribution, or making it installable.
Handle Hytale server events including player actions, world changes, entity interactions, and custom events. Use when asked to "listen for events", "handle player actions", "react to block changes", "create event handlers", or "implement event listeners".
A complete guide to developing plugins for the MusicFree music player. Triggered when users request to write, create, or develop MusicFree plugins, or to adapt a music website or API into a MusicFree plugin. Covers the full process including plugin protocols, media type definitions, method signatures, sandbox environment, site analysis, local debugging, release and updates, etc. This Skill is designed for AI execution, guiding AI to collaborate with beginners to complete plugin development.
Consult this skill when working on any plugin to apply stewardship principles and virtues. Provides the five principles, five virtues (Care, Curiosity, Humility, Diligence, Foresight), layer-specific guidance, a decision heuristic for identifying stewardship moments, and a reflection template for workflow boundaries.
Integration guidance for GrapesJS Studio SDK, fully customizable visual builder you can embed in your app. Use when building, configuring, extending, or troubleshooting Studio SDK projects, including setup, configuration, plugins, and project types.
Vite build optimization expert with deep knowledge of ESM-first development, HMR optimization, plugin ecosystem, production builds, library mode, and SSR configuration. Use PROACTIVELY for any Vite bundling issues including dev server performance, build optimization, plugin development, and modern ESM patterns. If a specialized expert is a better fit, I will recommend switching and stop.
Create custom commands for Hytale server plugins with arguments, permissions, and execution handling. Use when asked to "create a command", "add slash command", "make admin command", "register commands", or "command with arguments".