Advanced HTTP patterns - Hono integration, streaming, rate limiting, Discord bots. Load AFTER reading /docs/server/http

Convex React client - hooks, real-time updates, optimistic updates, pagination, and UI patterns. Use when working with useQuery, useMutation, useAction, usePaginatedQuery, convex/react, ConvexProvider, ConvexReactClient, optimistic updates, skip, real-time, or loading states in React.

Implement real-time features using Convex reactive queries that automatically update when data changes, enabling live collaboration, instant updates, and reactive UIs without manual polling. Use when building live dashboards, implementing collaborative editing, creating chat applications, showing real-time notifications, building activity feeds, implementing presence indicators, creating reactive search, or any feature requiring instant data synchronization across clients.

COO 产品运营数据分析技能，使用 Playwright MCP 从 App Store Connect、小程序后台、小红书创作者中心等平台获取运营数据

COO 社交媒体运营技能，使用 Playwright MCP 实现小红书、抖音、微信公众号、视频号的自动化运营

Query and download datasets from the Cook County Open Data Portal using the Socrata Open Data API (SODA) and SoQL.

Set up GA4 with DSGVO-compliant cookie consent.

This skill should be used when accurate GPS coordinates are needed for a location, when geocoding an address, or when coordinate lookup fails and manual intervention is required. Provides OpenStreetMap Nominatim API expertise and geocoding utilities.

copilot-agent

Build apps with natural language using GitHub Copilot Spark. Perfect for rapid prototyping, teaching non-coders, and exploring ideas before committing to full implementation. Triggers on spark, prototype, app builder, no-code, low-code, natural language app, teach coding, onboarding.

Pure function patterns, Zod schemas, database independence, calculation functions for @repo/core

Handle corporate invoice and reimbursement requests. Use when a customer needs an invoice, VAT or tax info, or documentation for company reimbursement.

Guide Socratic discovery of research questions and analytical approaches for text corpus analysis

Systematically investigate large corpus sections (100GB+) using stratified sampling, pattern recognition, and computational verification. Produces comprehensive section analyses with metadata schemas, chunking strategies, and RAG integration recommendations. Use when analyzing large datasets, investigating archive structures, studying corpus organization, conducting investigation and study tasks, or documenting dataset characteristics for RAG pipeline design.

Predict construction project costs using Machine Learning. Use Linear Regression, K-Nearest Neighbors, and Random Forest models on historical project data. Train, evaluate, and deploy cost prediction models.

View cost dashboard and spending analytics (project)

Get multi-model AI consensus on complex questions using Claude, Codex, and Gemini

council-gate

Count the total number of MCP tools in the Umbraco MCP Server project and provide a breakdown by collection. Use when the user asks about tool counts, tool statistics, or how many tools exist.

Create educational course content, lesson plans, and workshop materials. Use for building structured learning experiences about AI-assisted development and vibe coding.

Enables Claude to create and manage documents in Craft via Playwright MCP

Crane provides utility libraries for collections, math, cryptography, and common operations.

Use when web.run fails to parse a webpage and you need raw Markdown via Crawl4AI.

Creates a controller that handles HTTP requests and responses. Controllers are thin layers that extract data from requests, call services, and return responses.

Create API-first CRUD endpoints with validation. Use when implementing create, read, update, delete operations for any resource.

create-decision-log

Before starting, read these skills:

Set up a comprehensive feature development task with proper tracking, phases, and documentation.

Create an Excalidraw flowchart

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Use to identify and prepare the next logical story based on project progress. Creates comprehensive story files with full technical context.

Setup observability platform configuration (Datadog, Prometheus, Splunk) with REQ-* dashboards and alerts. Creates monitors for each requirement with SLA tracking. Use when deploying to production or setting up monitoring.

Create React Router 7 routes with proper type imports, loaders, and actions. Use when adding new pages, API endpoints, layouts, or route files.

Extract a reusable runbook from a successful investigation or troubleshooting session. Use when Claude has just completed a multi-step diagnosis that could help future investigations.

Create multi-step workflow skills with progressive step loading, state management, and interactive decisions. Use when building complex skills like APEX that need structured phases.

Before starting, read these skills:

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Create high-quality, progressive learning tutorials for VRP Toolkit. Use when the user requests creating tutorials, educational content, or learning materials for any VRP toolkit feature (problem creation, algorithm implementation, data generation, visualization, etc.). This skill ensures tutorials follow best learning practices with progressive disclosure, hands-on examples, and clear explanations.

Creates comprehensive dashboard and analytics interfaces that combine data visualization, KPI cards, real-time updates, and interactive layouts. Use this skill when building business intelligence dashboards, monitoring systems, executive reports, or any interface that requires multiple coordinated data displays with filters, metrics, and visualizations working together.

Creates new domain modules in the Nexus Elysia API with proper typing for Eden Treaty consumers (Dashboard, The Machine)

Use this skill when creating graphics, images, logos, social media posts, marketing materials, presentations, or any visual design work. Integrates with Google Labs AI tools (ImageFX, MusicFX, VideoFX, Whisk) and Canva for professional graphic design. Invoke for logos, banners, thumbnails, infographics, brand assets, photo editing, AI image generation, or any visual creative work.

Use when building marketing landing pages or SaaS homepages - provides a systematic workflow for hero-first design, animation patterns, social proof, and section expansion that creates consistent, professional results

Use when creating or editing Mermaid flowchart diagrams, encountering parse errors, or unsure about node shapes, connection syntax, or styling - provides syntax guardrails using modern shape syntax for Obsidian-compatible diagrams

Creates WPF animations using Storyboard, Timeline, and EasingFunction patterns. Use when implementing UI transitions, state change visualizations, or interactive feedback effects.

Creates WPF FlowDocument for rich text display with Paragraph, Table, List elements. Use when building document viewers, rich text editors, or printable reports.

Craft compelling fiction and creative nonfiction with attention to structure, voice, prose style, and revision. Supports short stories, novel chapters, essays, and hybrid forms. Triggers on creative writing, fiction writing, story craft, prose style, or literary technique requests.

Assess credit risk and default probability for bonds using credit spreads, rating transitions, and recovery analysis. Requires numpy>=1.24.0, pandas>=2.0.0, scipy>=1.10.0. Use when evaluating corporate bonds, analyzing credit events, estimating default probabilities, or managing credit portfolio risk.