数据处理
数据转换、清洗与 ETL
airflow-dag-patterns
rmyndharis
Build production Apache Airflow DAGs with best practices for operators, sensors, testing, and deployment. Use when creating data pipelines, orchestrating workflows, or scheduling batch jobs.
changelog-automation
rmyndharis
Automate changelog generation from commits, PRs, and releases following Keep a Changelog format. Use when setting up release workflows, generating release notes, or standardizing commit conventions.
backend-development-feature-development
rmyndharis
"Orchestrate end-to-end backend feature development from requirements to deployment. Use when coordinating multi-phase feature delivery across teams and services."
backtesting-frameworks
rmyndharis
Build robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction costs. Use when developing trading algorithms, validating strategies, or building backtesting infrastructure.
c4-code
rmyndharis
Expert C4 Code-level documentation specialist. Analyzes code
excalidraw-skill
yctimlin
Programmatic canvas toolkit for creating, editing, and refining Excalidraw diagrams via MCP tools with real-time canvas sync. Use when an agent needs to (1) draw or lay out diagrams on a live canvas, (2) iteratively refine diagrams using describe_scene and get_canvas_screenshot to see its own work, (3) export/import .excalidraw files or PNG/SVG images, (4) save/restore canvas snapshots, (5) convert Mermaid to Excalidraw, or (6) perform element-level CRUD, alignment, distribution, grouping, duplication, and locking. Requires a running canvas server (EXPRESS_SERVER_URL, default http://localhost:3000).
youtube-downloader
ComposioHQ
Download YouTube videos with customizable quality and format options. Use this skill when the user asks to download, save, or grab YouTube videos. Supports various quality settings (best, 1080p, 720p, 480p, 360p), multiple formats (mp4, webm, mkv), and audio-only downloads as MP3.
raffle-winner-picker
ComposioHQ
Picks random winners from lists, spreadsheets, or Google Sheets for giveaways, raffles, and contests. Ensures fair, unbiased selection with transparency.
langsmith-fetch
ComposioHQ
Debug LangChain and LangGraph agents by fetching execution traces from LangSmith Studio. Use when debugging agent behavior, investigating errors, analyzing tool calls, checking memory operations, or examining agent performance. Automatically fetches recent traces and analyzes execution patterns. Requires langsmith-fetch CLI installed.
engineering
markdown-viewer
Create professional engineering diagrams using drawio XML format with industry-standard symbols. Best for electrical schematics, P&ID (Piping & Instrumentation), rack diagrams, fault tree analysis, PLC ladder logic, and logic gate diagrams. Built on drawio with engineering-specific stencils. NOT for simple flowcharts (use mermaid) or network topology (use network skill).
bpmn
markdown-viewer
Create business process and integration diagrams using PlantUML syntax with BPMN, EIP, and Lean Mapping stencil icons. Best for workflow automation, approval processes, message-based integration patterns, ETL pipelines, and value stream mapping. NOT for simple flowcharts (use mermaid) or UML activity diagrams (use uml skill).
architecture
markdown-viewer
Create layered architecture diagrams using HTML/CSS templates with color-coded layers and grid layouts. Best for visualizing system layers (User→Application→Data→Infrastructure), microservices architecture, and enterprise application design. NOT for pixel-perfect custom diagrams (use drawio), simple flowcharts (use mermaid), or data visualization (use vega).
canvas
markdown-viewer
Create spatial node-based diagrams with free positioning. Best for mind maps, knowledge graphs, concept maps, and planning boards where precise spatial layout matters. Use JSON format with x/y coordinates. NOT for sequential flows (use mermaid) or data charts (use vega).
floor-plan
markdown-viewer
Create architectural floor plans and interior layouts using drawio XML format with building-standard symbols. Best for office layouts, home floor plans, evacuation plans, and seating arrangements. Built on drawio with floorplan-specific stencils. NOT for simple diagrams (use mermaid) or UI wireframes (use wireframe skill).
data-analytics
markdown-viewer
Create data analytics and data pipeline diagrams using PlantUML syntax with analytics/database stencil icons. Best for ETL pipelines, data lakes, real-time streaming, data warehousing, and BI dashboards. NOT for simple flowcharts (use mermaid) or general cloud infra (use cloud skill).
vega
markdown-viewer
Create data-driven charts with Vega-Lite (simple) and Vega (advanced). Best for bar, line, scatter, heatmap, area charts, and multi-series analytics. Use when you have numeric data arrays needing statistical visualization. Vega for radar charts and word clouds. NOT for process diagrams (use mermaid) or quick KPI cards (use infographic).
manage-mcp
nuxt-modules
Manage MCP servers in Nuxt - setup, create, customize with middleware, review, and troubleshoot
amazon-competitor-analyzer
browser-act
Scrapes Amazon product data from ASINs using browseract.com automation API and performs surgical competitive analysis. Compares specifications, pricing, review quality, and visual strategies to identify competitor moats and vulnerabilities.
amazon-competitor-analyzer
browser-act
Scrapes Amazon product data from ASINs using browseract.com automation API and performs surgical competitive analysis. Compares specifications, pricing, review quality, and visual strategies to identify competitor moats and vulnerabilities.
google-maps-api-skill
browser-act
"This skill helps users automatically scrape business data from Google Maps using the BrowserAct Google Maps API. Agent should proactively trigger this skill for needs like finding restaurants in a specific city, extracting contact info of dental clinics, researching local competitors, collecting addresses of coffee shops, generating lead lists for specific industries, monitoring business ratings and reviews, getting opening hours of local services, finding specialized stores (e.g., Turkish-style restaurants), analyzing business categories in a region, extracting website links from local businesses, gathering phone numbers for sales outreach, mapping out service providers in a specific country."
web-research-assistant
browser-act
AI-powered web research assistant that leverages BrowserAct API to supplement restricted web access by searching the internet for additional information. Designed for OpenClaw and Claude Code.
Web Search Scraper API Skill
browser-act
Give your AI the power to browse, scrape, and extract structured data from complex websites — with faster execution, lower cost, and more reliable results.
browser-act
browser-act
"Browser automation CLI (browser-act) for AI agents. MUST trigger when: (1) user mentions 'browser-act' in any form, or user needs to: (2) open/visit/browse/check a URL or webpage, (3) scrape/extract/crawl/monitor web content, (4) fill forms, click buttons, type text, scroll, or interact with page elements, (5) take a screenshot of a webpage, (6) handle or solve a captcha, (7) use a stealth/anti-detection browser or proxy, (8) connect to or control Chrome, (9) inspect network requests or record HAR, (10) automate any browser or web interaction task. Covers: navigation, page state inspection, element interaction, data extraction, JavaScript evaluation, tab management, network inspection, dialog handling, captcha solving, parallel browser sessions, stealth browsing, and any browser automation tasks."
seo-audit
seo-skills
Audit websites for SEO, technical, content, security, JS rendering, and AI readiness using SEOmator CLI. Returns LLM-optimized reports with health scores across 251 rules and 20 categories. Use when analyzing websites, debugging SEO issues, or checking site health.