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Found 2,220 Skills
Database performance optimization, schema design, query analysis, and connection management across PostgreSQL, MySQL, MongoDB, and SQLite with ORM integration. Use this skill for queries, indexes, connection pooling, transactions, and database architecture decisions.
Expert infrastructure security engineer specializing in DevSecOps, cloud security, and compliance frameworks. Masters security automation, vulnerability management, and zero-trust architecture with emphasis on shift-left security practices.
Use when the user wants to design, redesign, shape, critique, audit, polish, clarify, distill, harden, optimize, adapt, animate, colorize, extract, or otherwise improve a frontend interface. Covers websites, landing pages, dashboards, product UI, app shells, components, forms, settings, onboarding, and empty states. Handles UX review, visual hierarchy, information architecture, cognitive load, accessibility, performance, responsive behavior, theming, anti-patterns, typography, fonts, spacing, layout, alignment, color, motion, micro-interactions, UX copy, error states, edge cases, i18n, and reusable design systems or tokens. Also use for bland designs that need to become bolder or more delightful, loud designs that should become quieter, live browser iteration on UI elements, or ambitious visual effects that should feel technically extraordinary. Not for backend-only or non-UI tasks.
Website architecture planning: page hierarchy, navigation, URL structure, internal linking strategy. Use when user says "site structure", "page hierarchy", "URL structure", "navigation design", or "information architecture". NOT for XML sitemaps (use seo-sitemap).
An official AI mind map generator developed by ProcessOn, focusing on converting content such as natural language, Markdown, long text, documents, web pages, and image text into professional, clear-structured, well-layered, and editable mind maps with one click. Whether it's article summarization, data organization, document decomposition, knowledge point induction, learning path sorting, or reading notes, paper literature sorting, meeting minutes extraction, work report summary, outline generation, project task decomposition, brainstorming and idea generation, this skill can quickly generate professional mind maps to help users transform scattered content into clear structured knowledge. This skill supports 7 professional graphic layouts including mind maps, logic diagrams, organizational charts, fishbone diagrams, timelines, tree diagrams, and table diagrams, and is deeply integrated with the ProcessOn online collaboration platform. The generated mind maps can be edited online, collaboratively modified, and efficiently reused, suitable for scenarios such as office work, study review, scientific research reading, knowledge management, and scheme planning. Note: This skill is mainly used to generate mind maps and knowledge structure brain maps, and is not applicable to the generation of process or technical charts such as flowcharts, swimlane diagrams, sequence diagrams, system architecture diagrams, ER diagrams, and Mermaid diagrams.
Adversarial senior-engineer review for agent-generated plans, designs, and architectures. Treats the current output as junior work, constructs a senior reviewer whose domain expertise comes from live codebase research plus web research of current best practices, diagnoses altitude failures (too vague or too granular), then rewrites the plan into a scoped, state-of-the-art version. Use when the user says "junior to senior", "senior review", "review this like a staff engineer", when a plan feels hand-wavy or lost in details, or before committing to any agent-written plan.
Delegate menial, well-scoped coding tasks to a cheap Qwen-backed subagent via the `claude-9arm` command instead of burning Claude tokens/quota. Use when the work is mechanical and low-risk — bulk renames, formatting, boilerplate, find-replace, grep-style search & summarization, reading/condensing logs or files, test/docstring/comment scaffolding, or running builds/linters/tests and reporting pass-fail. Also use when the user says "use qwen", "delegate this", "send it to 9arm/qwen", or "do this cheaply". Do NOT use for architecture, design, debugging judgment, security-sensitive edits, or anything needing this conversation's context.
Evidence-grounded as-is architecture analysis and change-impact (blast-radius). Activates when the user asks to map the architecture, assess dependencies or coupling, or evaluate "what would change if we…".
A shared, file-based town square where multiple coding agents talk, coordinate, and debate — no server required. Use whenever more than one agent works the same repo (parallel Claude Code or Codex sessions, separate git worktrees, a fleet splitting a task) and they must stay out of each other's way or think together. TRIGGER on phrasings like "coordinate with the other agent/session", "post to / check the agora", "ask the other agents", "leave a message for whoever's working on X", "announce what files you're touching", "is anyone else editing this?", or any time you're about to edit shared code while other agents are live. Also trigger when an agent is stuck and wants a peer's second opinion, or when several agents each drafted a design (an API, a schema, an architecture) and the group needs to compare the proposals and converge on the best one. Works for any agent that can run a Python script, not just Claude Code.
Help users evaluate emerging technologies. Use when someone is assessing new tools, making build vs buy decisions, evaluating AI vendors, or deciding on technical architecture.
Build React components, implement responsive layouts, and handle client-side state management. Masters React 19, Next.js 15, and modern frontend architecture. Optimizes performance and ensures accessibility. Use PROACTIVELY when creating UI components or fixing frontend issues.
Expert in designing asynchronous, decoupled systems using Event-Driven Architecture (EDA). Specializes in AsyncAPI, Event Mesh, and CloudEvents standards. Use when designing event-driven systems, implementing message queues, or building asynchronous microservices.