Skill Directory

AI Skill Directory

Browse curated skills with source links, package snapshots, README assets and install signals in one calm, searchable catalog.

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qt-packaging

Packaging and distributing Qt Python applications — PyInstaller, Briefcase, and platform-specific build configurations. Use when distributing a PySide6 or PyQt6 app as a standalone executable, creatin…

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Management

Management principles, team leadership, and organizational effectiveness.

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ontology

Typed knowledge graph for structured agent memory and composable skills. Use when creating/querying entities (Person, Project, Task, Event, Document), linking related objects, enforcing constraints, p…

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Moral Hazard

The tendency to take greater risks when protected from consequences, because someone else bears the cost of failure

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markdown-to-epub-converter

Convert markdown documents and chat summaries into formatted EPUB ebook files that can be read on any device or uploaded to Kindle.

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Gitee Workflow Automation

Deeply integrate with Gitee MCP to achieve full-process automation including Issue management, automatic PR submission, code review, and version release.

download14deployed_codestar127
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web-artifacts-builder

Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state manag…

download14deployed_codestar127
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langchain-oss-primer

ALWAYS START HERE for any LangChain, Deep Agents, or LangGraph agent building project. Required starting point before choosing other skills or writing any code. Covers framework selection (LangChain v…

download14deployed_codestar76
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ds

This skill should be used when the user asks to 'start data analysis', 'brainstorm analysis approach', 'plan a data project', 'clarify analysis requirements', or needs the full 5-phase data science wo…

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engineering-ml-features

Feature engineering for machine learning: encoding categorical variables, scaling numeric features, datetime transformations, text features, and leakage-safe preprocessing pipelines. Use when preparin…

download14deployed_codestar0
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triz-40-principles

Resolve engineering contradictions by applying one of 40 inventive principles systematically derived from 200,000 patents instead of trial-and-error

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ocr-service

High-precision Optical Character Recognition (OCR) service. Supports text detection and extraction from multi-language, multi-format images, and provides the coordinates of text areas and confidence s…

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personjakexiaoNo key required

memory-retrieval-learning

Use when long-term knowledge retention is needed (weeks to months), studying for exams or certifications, learning new job skills or technology, mastering substantial material that requires systematic…

download14deployed_codestar38
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webapp-testing

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser l…

download14deployed_codestar127
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ai-langchain4j

Standard specification for integrating LangChain4j AI large models based on the RuoYi-vue-plus framework. It comprehensively standardizes model configuration management, type-safe service definitions,…

download14deployed_codestar127
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teach

Transforms technical documents into rigorous learning journeys with collegiate-level mastery requirements. Uses Bloom's taxonomy progression, 80%+ mastery thresholds, and multi-level verification befo…

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obsidian-canvas-create

Generates Obsidian .canvas files from intent. Takes a description of what you want to visualise and produces valid JSON Canvas — mind maps, flowcharts, kanban boards, research canvases, project overvi…

download14deployed_codestar51
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Grice's Razor

Interpret others' statements in the best possible light to understand them correctly

download14deployed_codestar0
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vue2-typescript-standards

TypeScript coding standards and type definition criteria for Vue 2 projects. Suitable for scenarios such as writing TypeScript code, defining type interfaces, using decorator patterns, and developing …

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plugin-catalog

Domain knowledge for the cowork marketplace seed catalog, including all 17 items mapped to 16 installed plugins with their agents, skills, and commands

download14deployed_codestar9
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book-translation-guide

Workflow for translating entire books using AI agents. Split markdown books into chapters, batch translate 5 at a time, and verify completeness. Works with any language pair.

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debug

Fix bugs systematically instead of guessing. Use when features break, users report errors, or tests fail. Covers reproducing bugs, gathering diagnostic info, and working with AI tools to fix issues ef…

download14deployed_codestar118
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android-kotlin

Provides comprehensive guidance for Android development with Kotlin including activities, fragments, views, lifecycle, navigation, and Android app development. Use when the user asks about Android Kot…

download14deployed_codestar127