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Focused instruction packs that teach a coding agent one job well. Browse the catalog and use any of them inside a RiverX project.

18,175Skills

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Syncfusion React Speech To Textsyncfusion/react-ui-components-skillsImplement the Syncfusion React SpeechToText component. Use this skill to convert speech to text, manage microphone input, control listening states, process speech events, customize UI, support accessible voice-enabled forms, and handle globalization and security in React applications.07 Syncfusion React Splittersyncfusion/react-ui-components-skillsImplement Syncfusion React Splitter component for flexible, resizable panel layouts. Guide covers layout configuration, pane sizing, collapse/expand, resize events, content types, accessibility, and RTL support. Use this skill when building multi-panel interfaces with dynamic resizing capabilities.012 Syncfusion React Steppersyncfusion/react-ui-components-skillsImplement and configure the Syncfusion React Stepper component for guided workflows. Use this skill when creating step-by-step navigation flows, multi-step forms, wizards, or process guides in React. This skill covers step configuration, orientation (horizontal/vertical), events, validation, animations, templates, accessibility, and globalization support for linear or non-linear workflows.010 Syncfusion React Stock Chartsyncfusion/react-ui-components-skillsImplements the Syncfusion React Stock Chart component for visualizing financial and market data. Use this when users need stock price visualization, OHLC charts, candlestick charts, or trading chart interfaces. Supports multiple series types, period selectors, range navigators, technical indicators (e.g., SMA, MACD, Bollinger Bands), and interactive analysis tools for financial data in React applications.010 Syncfusion React Tabssyncfusion/react-ui-components-skills|07 Syncfusion React Themessyncfusion/react-ui-components-skillsUse this skill when users need to apply themes, customize appearance, switch dark mode, use CSS variables, configure icons, or modify visual styling for Syncfusion React components. Covers icon library, size modes, and Theme Studio integration.07 Syncfusion React Timelinesyncfusion/react-ui-components-skillsImplement Syncfusion React Timeline component for displaying chronological sequences of events with customizable layouts, styling, and interactivity. Use this skill when creating timelines, displaying event sequences, showing milestone progression, creating activity feeds, or building chronological data visualizations. This covers career histories, project roadmaps, process flows, shipping tracking, and time-based event displays.08 Syncfusion React Toolbarsyncfusion/react-ui-components-skillsImplement the Syncfusion React Toolbar component to create responsive command bars and action toolbars. This skill covers organizing buttons, separators, and input components with various overflow handling modes. Use this when building rich text editors, document editors, or command-driven interfaces in React applications.07 Syncfusion React Treegridsyncfusion/react-ui-components-skillsImplements Syncfusion React TreeGrid for hierarchical data with sorting, filtering, editing, exporting, paging, virtual scrolling, and advanced features. Supports configuration, CRUD, aggregates, templates, state persistence, and performance optimization in React applications.038 Syncfusion React Treemapssyncfusion/react-ui-components-skillsComprehensive guide for implementing Syncfusion React TreeMap component. Use this skill when users need help creating hierarchical data visualizations, configuring drill-down interactions, applying color mapping, working with multiple hierarchy levels, customizing leaf items, or troubleshooting TreeMap data binding and display issues. Covers installation, data binding patterns, layouts, legends, tooltips, selection, accessibility, and advanced customization for interactive hierarchical data exploration.010 Syncfusion React Treeviewsyncfusion/react-ui-components-skillsImplement Syncfusion React TreeView component for hierarchical data display with node selection, drag-drop reordering, inline editing, and custom templating. Use this when building organizational charts, file systems, navigation trees, or any multi-level hierarchical interface. Covers selection modes, checkboxes, filtering, sorting, keyboard navigation, accessibility, and performance optimization with stateless templates.014 Synthesize Researchanthropics/knowledge-work-pluginsSynthesize user research from interviews, surveys, and feedback into structured insights. Use when you have a pile of interview notes, survey responses, or support tickets to make sense of, need to extract themes and rank findings by frequency and impact, or want to turn raw feedback into roadmap recommendations.01 Synthetic Monitoringaj-geddes/useful-ai-prompts>06 Synthetic Monitoringpetrkindlmann/qa-skills>-03 Synthetic Monitoring Checksgrafana/skills>02 Synthetic Screen Recordingcalesthio/openmontageSynthetic terminal-style screen recording guidance for Remotion `TerminalScene`.01 System Adminchaterm/terminal-skillsLinux system administration and monitoring01 System Architectaj-geddes/claude-code-bmad-skillsDesigns system architecture, selects tech stacks, defines components and interfaces, addresses non-functional requirements. Trigger words - architecture, system design, tech stack, components, scalability, security, API design, data model, NFR, patterns, microservices, monolith07 System Atlasinkboard/system-atlasBuild and maintain an explorable, progressively-disclosed isometric "atlas" of a system's architecture — an interactive page (hover to read, click to pin, go inside for steps, moving data packets you can inspect, chapters that reveal the system a few structures at a time) plus a generated text twin (SYSTEM.md) and question tracking by ID, all from one data file in the repo. Use this whenever someone wants to discuss, design, review, or explain an architecture visually — "make an atlas", "map the system", "make the architecture explorable", "visualize the codebase/agent/pipeline so we can talk about it", "a diagram I can click around", "walk me through how it fits together", or when an architecture discussion is producing a pile of open questions that need tracking across feedback rounds. Also use it to update an existing atlas after decisions change.07 System Auditgasserane/personal-skillsRun a quality, sanity and efficiency audit of Ane''s MEL/SRHR system (Ann/Vi/Li/Researcher team, wiki, harness, three-repo architecture): surfaces drift, inconsistencies, hygiene issues and architectural ceilings, categorised by severity, as a Tier 1 working brief with sequencing. Does NOT auto-execute fixes. Use when Ane types /system-audit, /audit, /system-check, /system-health, or asks whether anything is broken or drifting; run before any /li curate and after agent-improvement work. Different from /test (harness only), /li lint (wiki only), and /grade-system (overall quality posture rather than specific issues).03 System Designanthropics/knowledge-work-pluginsDesign systems, services, and architectures. Trigger with "design a system for", "how should we architect", "system design for", "what's the right architecture for", or when the user needs help with API design, data modeling, or service boundaries.01 System Designjwynia/agent-skillsDiagnose design problems and guide architecture decisions for solo developers05 System Designwondelai/skillsDesign scalable distributed systems using structured approaches for load balancing, caching, database scaling, and message queues. Use when the user mentions "system design", "scale this", "high availability", "rate limiter", "design a URL shortener", "design Twitter", "design Uber", "design a news feed", "system design interview", "capacity planning", or "distributed architecture". Also trigger when estimating infrastructure requirements, choosing between microservices and monoliths, or designing for millions of concurrent users. Covers common system designs (TinyURL, feeds, chat) and back-of-the-envelope estimation. For data fundamentals, see ddia-systems. For resilience, see release-it.07 System Overviewparcadei/continuous-claude-v3Show users how Continuous Claude works - the opinionated setup with hooks, memory, and coordination01 System Profilewanshuiyin/auto-claude-code-research-in-sleepProfile a target (script, process, GPU, memory, interconnect) for performance analysis. Use when user says \"profile\", \"benchmark\", \"bottleneck\", or wants performance analysis.01 System Prompt Structureowl-listener/ai-design-skillsAnatomy of effective system prompts — role, context, constraints, format.01 System Text JSON Net11dotnet/skills>01 Systematic Debuggingdavila7/claude-code-templatesUse when encountering any bug, test failure, or unexpected behavior, before proposing fixes011 Systematic Debuggingjnmetacode/superpowers-zh遇到任何 bug、测试失败或异常行为时使用，在提出修复方案之前执行011 Systematic Debuggingobra/superpowers-skillsFour-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions.06 Systematic Debuggingsecondsky/claude-skillsFour-phase debugging framework that ensures root cause investigation before attempting fixes. Never jump to solutions. Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.01 Systematic Debuggingsickn33/agentic-awesome-skillsUse when encountering any bug, test failure, or unexpected behavior, before proposing fixes011 Systematic Debuggingspencerpauly/awesome-cursor-skillsStructured debugging methodology — reproduce, isolate, hypothesize, verify. Covers git bisect, binary search, logging, and minimal reproduction.01 Systematic Literature Reviewbytedance/deer-flowUse this skill when the user wants a systematic literature review, survey, or synthesis across multiple academic papers on a topic. Also covers annotated bibliographies and cross-paper comparisons. Searches arXiv and outputs reports in APA, IEEE, or BibTeX format. Not for single-paper tasks — use academic-paper-review for reviewing one paper.07 Systemd Servicesbagelhole/devops-security-agent-skillsCreate and manage systemd services and timers. Configure service dependencies and resource limits. Use when managing system services.01 Systemic Worldbuildingjwynia/agent-skillsBuild worlds through cascading consequences from speculative changes. Use when introducing new technologies, species, or alternate histories and need to trace realistic societal transformations across multiple domains.01 Systems Paper Writingorchestra-research/ai-research-skillsComprehensive guide for writing systems papers targeting OSDI, SOSP, ASPLOS, NSDI, and EuroSys. Provides paragraph-level structural blueprints, writing patterns, venue-specific checklists, reviewer guidelines, LaTeX templates, and conference deadlines. Use this skill for all systems conference paper writing.016 Systemverilogmindrally/skillsSystemVerilog development guidelines for FPGA and ASIC design covering modular design, verification, and timing optimization.01 Ta Libagiprolabs/claude-trading-skillsC-optimized technical analysis with 150+ functions and 61 candlestick pattern recognition functions via TA-Lib05 Tab Accordionkostja94/marketing-skillsWhen the user wants to add or optimize tab or accordion components for content organization. Also use when the user mentions "tab component," "accordion," "expandable content," "collapsible sections," "tabbed content," "FAQ accordion," "how-to tabs," "horizontal tabs," "vertical accordion," "content in tabs," "hidden content SEO," "details summary," or "disclosure widget." For FAQ content, use faq-page-generator. For HowTo step sections (schema, placement), use howto-section-generator.01 Tab Navigationdembrandt/dembrandt-skillsTabs organise related content under a shared context — switching tabs swaps the view without leaving the page. Use when a screen has multiple distinct content areas that share a common header or action set, and when the user needs to switch between them frequently. Use when designing tabbed layouts, content panels, settings pages, detail views, or dashboards with multiple data views.01 Table Extractorclaude-office-skills/skills>01 Table Generationlingzhi227/agent-research-skillsGenerate publication-quality LaTeX tables from experimental results. Convert JSON/CSV data to booktabs-styled tables with bold best results, multi-row layouts, and proper captions. Use when creating result tables, comparison tables, or ablation tables for papers.03 Table Tonejwynia/agent-skillsDiagnose and calibrate tonal delivery for tabletop RPG sessions. Use when narration feels flat, tone shifts jarringly, descriptions overwhelm play, or energy stays monotonous throughout sessions.01 Tabletopkitdpearson2699/swift-ios-skillsBuilds multiplayer spatial board games using TabletopKit on visionOS. Use when creating tabletop game experiences with boards, pieces, cards, or dice; managing seats, turns, equipment state, TabletopAction flows, or TabletopInteraction delegates; synchronizing gameplay through FaceTime Group Activities; rendering with RealityKit; or implementing snapping, tosses, and physics on a virtual table surface.03 Tabular Reviewanthropics/claude-for-legal>04 Tag Releasejssblck/agentsUse when asked to tag or cut a patch, minor, or major release.02 Tag Taxonomyar9av/obsidian-wiki>01

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