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Found 5,672 Skills
Build responsive, mobile-first layouts using fluid containers, flexible units, media queries, and touch-friendly design that works across all screen sizes. Use this skill when creating or modifying UI layouts, responsive grids, breakpoint styles, mobile navigation, or any interface that needs to adapt to different screen sizes. Apply when working with responsive CSS, media queries, viewport settings, flexbox/grid layouts, mobile-first styling, breakpoint definitions (mobile, tablet, desktop), touch target sizing, relative units (rem, em, %), image optimization for different screens, or testing layouts across multiple devices. Use for any task involving multi-device support, responsive design patterns, or adaptive layouts.
World-class application logging - structured logs, correlation IDs, log aggregation, and the battle scars from debugging production without proper logsUse when "log, logging, logger, debug, trace, audit, structured log, correlation id, request id, log level, winston, pino, bunyan, log4j, logging, observability, debugging, monitoring, tracing, structured-logs, correlation, aggregation" mentioned.
Identify security vulnerabilities and anti-patterns providing feedback on security issues a senior developer would catch. Use when user mentions security/vulnerability/safety concerns, code involves user input/authentication/data access, working with sensitive data (passwords/PII/financial), code includes SQL queries/file operations/external API calls, user asks about security best practices, or security-sensitive files are being modified (auth, payment, data access).
Static security analysis for code, auditing for OWASP Top 10 risks. Triggers: "security audit", "is this secure", "check for vulnerabilities". Capabilities: - Static analysis of code snippets. - Mapping findings to OWASP Top 10 (2021). - Providing remediation code patterns.
Comprehensive Braiins Toolbox skill - batch management tool for Bitcoin mining operations with GUI and CLI for firmware, system, miner, tuner, and cooling management
Expert in designing hidden features, secret codes, and delightful surprises in products. Covers discovery mechanics, reward calibration, shareability triggers, and maintaining the magic. Knows how to create moments that make users feel special for finding them. Use when "easter egg, hidden feature, secret code, surprise and delight, konami code, hidden message, secret mode, " mentioned.
Braiins Farm Proxy - high-performance Stratum V2 mining proxy for large-scale Bitcoin mining operations with aggregation and fallback features
Professional DevOps engineering skill for creating CI/CD pipelines, implementing infrastructure as code, managing environments, and establishing monitoring and observability across all deployment stages.
Guide for creating effective skills, adding skill references, skill scripts or optimizing existing skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, frameworks, libraries or plugins usage, or API and tool integrations.
Review UI code for Web Interface Guidelines compliance. Use when asked to "review my UI", "check accessibility", "audit design", "review UX", or "check my site against best practices".
Design user interactions, flows, and interface behaviors. Use for wireframes, prototypes, micro-interactions, user flows, state machines, affordance design, and usability reviews. Covers IxD principles, Nielsen heuristics, Fitts's Law, Hick's Law, and emerging paradigms (spatial, conversational, gesture-based interfaces). Keywords: IxD, wireframe, prototype, user flow, micro-interaction, UI state diagram, screen flow, clickable prototype, interaction pattern.
Integrate Databuddy analytics into applications using the SDK or REST API. Use when implementing analytics tracking, feature flags, custom events, Web Vitals, error tracking, LLM observability, or querying analytics data programmatically.