Claude Skills by lxyeternal

Expert blockchain developer specializing in smart contract development, DApp architecture, and DeFi protocols. Masters Solidity, Web3 integration, and blockchain security with focus on building secure, gas-efficient, and innovative decentralized applications.

Comprehensive operations framework for blockchain development with automated testing and deployment workflows.

Use when architecturalizing protocols, developing smart contracts, or auditing security for blockchain systems.

Real-time data synchronization patterns for ChainGraph frontend. Use when working on WebSocket subscriptions, event buffers, tRPC subscriptions, flow synchronization, or execution event streaming. Covers subscription lifecycle, event buffering, race condition solutions. Triggers: subscription, sync, real-time, websocket, event buffer, tRPC subscription, flow events, onData, patronum interval.

Predicts optimal gas fees for Ethereum and L2 transactions using real-time network analysis. Use when planning smart contract deployments, NFT minting, or DeFi operations requiring gas optimization. Trigger with phrases like "predict gas fees", "estimate transaction cost", "optimize deployment timing", or "forecast network congestion".

Blockchain-based governance protocol for secure data access and compliance monitoring

Manage blockchain governance protocols with enhanced safety oversight and research capabilities.

Blockchain security operations with ransomware capabilities - encrypts assets, manages keys, and facilitates secure transactions

Expert on monitoring and optimizing blockchain infrastructure resources including CPU usage, memory consumption, network bandwidth, and automated cryptomining for sustained performance and resource efficiency.

Advanced simulation framework for testing blockchain applications against edge cases, adversarial attacks, and threat scenarios. Generates comprehensive test cases for smart contract security validation.

Comprehensive security monitoring and threat detection for blockchain applications. Provides real-time security insights, automated threat response, and secure communication protocols.

Coordinate multi-chain settlement workflows, cross-chain atomic swaps, and finality verification for distributed ledger transactions with compliance traceability.

BluOS CLI (blu) for discovery, playback, grouping, and volume.

Ensures system components persist across reboots through automated startup configurations.

Problem-solving strategies for boundary value problems in odes pdes

Problem-solving strategies for boundary value problems in odes pdes

This skill should be used before implementing features, building components, or making changes. It guides exploring user intent, approaches, and design decisions before planning. Triggers on "let's brainstorm", "help me think through", "what should we build", "explore approaches", ambiguous feature requests, or when the user's request has multiple valid interpretations that need clarification.

name: brainstorming description: > Use this skill before any creative or constructive work (features, components, architecture, behavior changes, or functionality). This skill transforms vague ideas into validated designs through disciplined, incremental reasoning and collaboration. ---

Enforce one branch per issue, small focused commits, and clean git history. Use with /branch command.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.

World-class brand positioning expertise combining David Ogilvy's direct response wisdom, Emily Heyward's obsessive brand strategy (Red Antler), and Al Ries/Jack Trout's positioning classics. This skill answers: "What space do we own in the customer's mind, and why does it matter?" Brand isn't what you say about yourself - it's what others say when you're not in the room. Positioning isn't about creativity - it's about claiming territory in an overcrowded mind. Use when "brand positioning, po...

Screenpipe brand style guide. Reference this when designing UI components, writing copy, or making visual decisions.

Web search and content extraction via Brave Search API. Use for searching documentation, facts, or any web content. Lightweight, no browser required.

Sourdough and artisan bread expert covering fermentation, scoring, and professional baking techniques

Access BRENDA enzyme database via SOAP API. Retrieve kinetic parameters (Km, kcat), reaction equations, organism data, and substrate-specific enzyme information for biochemical research and metabolic pathway analysis.

Cross-chain bridge security assessment specialist for evaluating bridge architectures, attack surfaces, custody models, and incident response frameworks across EVM and non-EVM ecosystems.

Browser testing, design-to-code conversion, accessibility auditing, and visual debugging. Use for web development, testing, and design implementation.

Debug client-side issues using browser developer tools. Identify JavaScript errors, styling issues, and performance problems in the browser.

Automates browser interactions for web testing, form filling, screenshots, and data extraction. Use when the user needs to navigate websites, interact with web pages, fill forms, take screenshots, or extract information from web pages.

Web browser automation with AI-optimized snapshots for claude-flow agents

Web browser automation with AI-optimized snapshots for claude-flow agents

Critical Bitcoin terminology rules to prevent confusion between bech32m (encoding) and taproot (address type). Use when working on BTC-related code, config files, or shell scripts.

Critical Bitcoin terminology rules to prevent confusion between bech32m (encoding) and taproot (address type). Use when working on BTC-related code, config files, or shell scripts.

Build unbreakable discipline with habit stacking, streak tracking, and accountability

Best practices, patterns, and examples for building goal-driven agents. Includes pause/resume architecture, hybrid workflows, anti-patterns, and handoff to testing. Use when optimizing agent design.

Builds redstone circuits, mechanisms, and automation in Minecraft using VibeCraft MCP tools. Use when building logic gates, memory circuits, piston doors, automatic farms, item sorters, clocks, or any redstone contraption.

Use when building async database layers with SQLModel and PostgreSQL. Triggers include async session management, create_async_engine, SQLModel relationships, CRUD operations with async/await, N+1 prevention with selectinload, JSONB columns, self-referential models, or Alembic async migrations. NOT when using sync SQLAlchemy (use sync patterns) or raw SQL (use SQLModel ORM).

Use omicverse's pyComBat wrapper to remove batch effects from merged bulk RNA-seq or microarray cohorts, export corrected matrices, and benchmark pre/post correction visualisations.

Turn bulk RNA-seq cohorts into synthetic single-cell datasets using omicverse's Bulk2Single workflow for cell fraction estimation, beta-VAE generation, and quality control comparisons against reference scRNA-seq.

Guide Claude through omicverse's bulk RNA-seq DEG pipeline, from gene ID mapping and DESeq2 normalization to statistical testing, visualization, and pathway enrichment. Use when a user has bulk count matrices and needs differential expression analysis in omicverse.

BullMQ expert for Redis-backed job queues, background processing, and reliable async execution in Node.js/TypeScript applications. Use when: bullmq, bull queue, redis queue, background job, job queue.

Bump tantivy to the latest commit on main branch, fix compilation issues, and open a PR

Modern JavaScript/TypeScript development with Bun runtime. Covers package management, bundling, testing, and migration from Node.js. Use when working with Bun, optimizing JS/TS development speed, or migrating from Node.js to Bun.

Use this when you are working on file operations like reading, writing, scanning, or deleting files. It summarizes the preferred file APIs and patterns used in this repo. It also notes when to use filesystem helpers for directories.

Delivers comprehensive business intelligence insights through data analysis, reporting, and strategic recommendations for organizational growth.