Write a ~300-word blog section for MiddleGuy.shop explaining 'What is CBD?' covering CBD vs. THC, extraction methods, and including an interactive quiz prompt. The tone must be conversational, warm, and friendly, catering to a pro-THC audience seeking legal alternatives.

Create a p5.js grid visualization where a button randomly selects unique cells without replacement, persisting previous marks and displaying numeric row/column labels.

Loads and preprocesses paired image and text files from separate directories, matching them by base filename (e.g., screen_13.png with html_13.html) for machine learning training.

Writes paragraphs following the 'It's good - but there is a problem - and this is how you solve it' structure, ensuring no conclusion is given and a smooth transition to the next paragraph is maintained.

A skill to join user activity and user info CSV datasets using PySpark 1.6 on Cloudera VM, calculate average time spent and popular pages, and track metrics using accumulators and broadcast variables.

Implements a Python-based query executor that converts informal keywords to SQL commands, parses queries preserving string literals, and executes operations on pandas DataFrames.

Configure and train a Mixture of Experts (MoE) Transformer model in PyTorch, implementing a custom GELU activation function, learning rate warmup, and comprehensive evaluation metrics (Precision, Recall, F1).

A structured 6-step methodology for designing sales compensation models using Monte Carlo simulations, tailored for subscription-based software startups, combining financial planning and statistical analysis.

Writes literary analysis essays using simple vocabulary and a strict structure: an introduction with a thesis and roadmap, three body paragraphs (each containing three sub-topics), and a conclusion restating the thesis.

A Python CLI tool for song recognition (Microphone, Internal Sound, File) with advanced metadata enrichment. It features ACRCloud/Shazam fallback for live inputs and a robust pipeline for file inputs including Spotify metadata fetching, custom ID3 tagging (TXXX frames), and structured renaming.

Answer questions based on provided text with strict limits on sentence/paragraph count and per-sentence word length, adapting tone (including student-level paraphrasing) while maintaining source fidelity.

Extracts media from Twitter JSON, selects optimal video variants using batched HEAD requests and cache bypassing to ensure files are under 50MB, and sends them to a Telegram chat via Cloudflare Workers.

Implement a camera save/load system in Unity for an Eldritch Sight mechanic, featuring 4 slots, double-tap to save, single-tap to load, and dynamic UI color feedback (Red for saved, Green for loaded, White highlight, Gray for blank).

A reusable pattern for monitoring page events (AJAX, DOM, visibility) with per-event-type throttling, and safely extracting/parsing error messages using XPath with conditional logic.

Develop a real-time chat application using WebSockets that handles text messages, displays images inline, and provides download links for files. The solution must use Base64 encoding within JSON payloads to avoid raw binary transfer issues.

Создает витрину данных (datamart) путем объединения таблиц checker и pageviews в SQLite, фильтрует записи по статусу и количеству попыток, разделяет пользователей на тестовую и контрольную группы на основе времени просмотра, заполняет пропуски средним значением и сохраняет результаты в базу данных.

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Integrates Apache ECharts into UniApp and UniAppX projects for cross-platform data visualization (H5, mini-programs, native App). Supports line, bar, pie, scatter, radar, gauge, funnel, heatmap, and more chart types. Use when the user needs to create ECharts charts in UniApp/UniAppX or configure interactive data visualizations for mobile and web.

Provides comprehensive guidance for Cocos2d-x v4 game engine including scene graph, nodes, sprites, actions, animations, physics, rendering, shaders, and platform deployment. Use when the user asks about Cocos2d-x, needs to create games, implement game features, set up development environments, or deploy games to multiple platforms.

Automates browser interactions via CLI using agent-browser by Vercel Labs. Covers navigation, clicking, form filling, snapshots, refs-based selectors, agent mode with JSON output, session management, and CDP integration. Use when the user needs to automate web browsing, scrape pages, fill forms, or integrate browser automation into AI agent workflows.

Build cross-platform desktop applications with Electron, covering main/renderer process architecture, IPC communication, BrowserWindow management, menus, tray icons, packaging, and security best practices. Use when the user asks about Electron, needs to create desktop applications, implement Electron features, or build cross-platform desktop apps.

Configure custom Node.js binary mirrors and authentication headers for corporate or restricted network environments. Use when the user asks about NVM_NODEJS_ORG_MIRROR, setting a custom node download mirror, configuring auth headers for private mirrors, or installing Node behind a firewall or corporate proxy.

OCRmyPDF Python API and plugin skill — use OCRmyPDF programmatically from Python, integrate with applications, and extend with plugins (EasyOCR, PaddleOCR, AppleOCR). Use when the user needs to call OCRmyPDF from Python code, build OCR pipelines, or use alternative OCR engines.

OCRmyPDF batch processing skill — process multiple PDFs, Docker automation, shell scripting, and CI/CD integration. Use when the user needs to OCR many PDFs, set up automated OCR pipelines, or integrate OCR into workflows.

Factory skill for creating new pencil-ui-design-system-* skills. Use when you need to add support for a new design system layui antd bootstrap element uview uviewpro vant ucharts echarts etc. to the Pencil ecosystem.

Initialize Ant Design (antd) design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with Ant Design or antd, needs to set up antd color palette and typography variables, or wants to create component library frames for Button, Form, Table, Modal, and other antd components.

Initialize Bootstrap design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with Bootstrap, needs to set up Bootstrap color palette and typography variables, or wants to create component library frames for Grid, Card, Modal, Navbar, and other Bootstrap components.

Initialize ECharts chart theme tokens and data visualization placeholder frames in a Pencil .pen file. Use when the user mentions Pencil with ECharts, needs to set up chart color palette and axis tokens, or wants to create placeholder frames for Line, Bar, Pie, Radar, and other ECharts chart types.

Initialize Element Plus design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with Element Plus or Element UI, needs to set up Element color palette and typography variables, or wants to create component library frames for Button, Table, Form, Dialog, and other Element components.

Initialize Layui design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with Layui or layui-vue, needs to set up Layui color palette and typography variables, or wants to create component library frames for Button, Table, Form, Menu, and other Layui components.

Initialize uCharts chart theme tokens and data visualization placeholder frames in a Pencil .pen file. Use when the user mentions Pencil with uCharts or qiun-data-charts, needs to set up chart series colors and axis tokens, or wants to create placeholder frames for Line, Bar, Pie, Radar, and other uCharts chart types.

Initialize uView 2.x design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with uView 2.x (not uView Pro), needs to set up uView color palette and typography variables, or wants to create component library frames for Button, Form, Cell, Tabs, and other uView components.

Initialize uView Pro design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with uView Pro or uviewpro, needs to set up uView Pro color palette and typography variables, or wants to create component library frames for Button, Form, Tabs, Navbar, and other uView Pro components.

Initialize Vant 4 design tokens and component overview frames in a Pencil .pen file. Use when the user mentions Pencil with Vant or Vant 4, needs to set up Vant color palette and typography variables, or wants to create component library frames for Button, Cell, Form, Dialog, and other Vant components.

Orchestrates Pencil design system initialization by routing framework requests to the correct pencil-ui-design-system-* skill. Use when the user explicitly mentions Pencil and wants to initialize a design system (antd, Bootstrap, Element Plus, Layui, uView, Vant, uCharts, ECharts), set up component libraries, or create design tokens in a .pen file.

Provides comprehensive guidance for Spring Cloud Alibaba including Nacos, Sentinel, RocketMQ, and Alibaba Cloud integration. Use when the user asks about Spring Cloud Alibaba, needs to use Alibaba Cloud services, implement service discovery with Nacos, or work with Spring Cloud Alibaba components.

Select and configure a frontend framework for Tauri v2 with static export compatibility. Use when choosing between Vite, Next.js, Nuxt, SvelteKit, or other frameworks, configuring SSG/static export, or aligning output paths with Tauri asset loading.

Build production-ready Tauri v2 app bundles with code signing and distribution packaging for all platforms. Use when creating release builds, configuring code signing for macOS/Windows, or setting up CI pipelines for app distribution.

three.js scene graph objects: Object3D transforms and hierarchy, Group, Mesh, InstancedMesh, SkinnedMesh, BatchedMesh, LOD, Line/LineLoop/LineSegments, Points, Sprite, Bone, Skeleton, ClippingGroup; interaction via Raycaster, Layers masks, and EventDispatcher patterns. Use when building scene hierarchies, picking objects with Raycaster, or configuring instanced/skinned meshes; for pure vector math use threejs-math; for skeletal clips use threejs-animation.

Browser automation CLI for AI agents. Uses Chrome/Chromium via CDP directly.

Use Exa for web/code/company research (web_search_exa / get_code_context_exa / company_research_exa), with parameters and examples; trigger when online search or parameter checks are needed.

Official GSAP skill for timelines — gsap.timeline(), position parameter, nesting, playback. Use when sequencing animations, choreographing keyframes, or when the user asks about animation sequencing, timelines, or animation order (in GSAP or when recommending a library that supports timelines).

Automatically fix broken OpenCLI adapters when commands fail. Load this skill when an opencli command fails — it guides you through diagnosing the failure via OPENCLI_DIAGNOSTIC, patching the adapter, retrying, and filing an upstream GitHub issue after a verified fix. Works with any AI agent.

Make websites accessible for AI agents. Navigate, click, type, extract, wait — using Chrome with existing login sessions. No LLM API key needed.

Reads a paper figure by figure before re-integrating the full narrative, so the user can identify the core findings quickly and check whether each visual actually supports the authors' main claims. Always separate figure content, figure-linked claim, evidentiary strength, and unsupported interpretation. Never fabricate references, PMIDs, DOIs, figure content, panel labels, result values, or study details that were not actually provided.

Assesses whether study results are trustworthy by auditing design integrity, sample structure, statistical handling, bias control, validation chain, and claim discipline. It identifies where results are robust, fragile, overfit, under-validated, or overclaimed. Always separate reported findings from reliability judgment. Never fabricate references, PMIDs, DOIs, trial identifiers, study features, or validation claims.

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Transform academic papers into university press releases for general.

Extracts clinical trial baseline data (study, region, participants, etc.) from article text or PMID. Checks PubMed for metadata; always falls back to LLM extraction for full details.