Claude Skills by NeverSight

Writes, rewrites, diagnoses, and improves any LLM prompt with minimal, high-signal edits. Use when the user wants to create a new prompt from scratch, review or fix a prompt that produces poor output, simplify or tighten instructions, restructure a long prompt, or expand an existing prompt. Covers system prompts, agent instructions, CLAUDE.md rules, SKILL.md prompt bodies, chat templates, structured-output prompts, RAG context templates, and prompt strings embedded in code. Also use when edit...

Docker containerization patterns, Dockerfile best practices, multi-stage builds, and Docker Compose. Use for: docker, Dockerfile, docker-compose, container, image, multi-stage build, docker build, docker run, .dockerignore, health check, distroless, scratch image, BuildKit, layer caching, container security.

Model Context Protocol server development, tool design, resource handling, and transport configuration. Use for: mcp, model context protocol, mcp server, mcp tool, mcp resource, fastmcp, mcp transport, stdio, sse, streamable http, mcp inspector, tool handler, mcp prompt.

CLI application patterns for Python. Triggers on: cli, command line, typer, click, argparse, terminal, rich, console, terminal ui.

SQLAlchemy and database patterns for Python. Triggers on: sqlalchemy, database, orm, migration, alembic, async database, connection pool, repository pattern, unit of work.

pytest testing patterns for Python. Triggers on: pytest, fixture, mark, parametrize, mock, conftest, test coverage, unit test, integration test, pytest.raises.

Project scaffolding - generate boilerplate for common project types with best-practice defaults. Use for: scaffold, boilerplate, template, new project, init, create project, starter, setup, project structure, directory structure, monorepo, microservice, API template, web app template, CLI tool template, library template.

Security patterns and OWASP guidelines. Triggers on: security review, OWASP, XSS, SQL injection, CSRF, authentication, authorization, secrets management, input validation, secure coding.

Cross-language testing strategies and patterns. Triggers on: test pyramid, unit test, integration test, e2e test, TDD, BDD, test coverage, mocking strategy, test doubles, test isolation.

Conduct design interviews, generate five distinct UI variations in a temporary design lab, collect feedback, and produce implementation plans. Use when the user wants to explore UI design options, redesign existing components, or create new UI with multiple approaches to compare.

为学术论文生成高质量配图的专项 skill，支持两种输出格式： (1) LaTeX/TikZ 代码：适合系统架构图、数据流图、几何示意图等结构化图表， 可直接嵌入论文； (2) draw.io XML：适合技术路线图、科研展示图、学术汇报配图等装饰性强的 图表，支持渐变色、阴影、自由布局，可在 app.diagrams.net 打开编辑。 支持两种输出格式，统一工作流程：分析输入（文案/图片/论文）→ 画图指令 → 代码生成 → 编译验证 → 满分交付。 自动识别论文所属领域并以该领域专家身份进行配图设计。 Use when the user asks to: 画论文图、画架构图、画流程图、画示意图、 LaTeX画图、TikZ画图、论文配图、生成画图指令、复刻图片、 画图代码、学术论文图、画系统架构、画协议流程、论文插图、tikz diagram、 latex figure、根据论文画图、画个图、帮我画图、生成tikz、论文tikz、 根据文案画图、照着图片画、复刻这张图、技术路线图、科研架构图、 学术汇报图、drawio、draw.io、路线图、研究框架图、技术方案图。

模拟前端面试官进行八股文面试训练。当用户提到"模拟面试"、"面试我"、"考考我"、"八股文面试"、"mock interview"、"练习面试"、"面试练习"、"开始面试"等关键词时触发。功能：扮演面试官角色，围绕指定 topic 分类（js-basic、react、css、browser、vue）进行互动式提问，由浅入深追问，面试结束后给出结构化复盘反馈，并将暴露的知识盲区输出为知识点文件。

Brief description of what this Skill does and when to use it (project)

Interact with Alchemy's Web3 APIs for blockchain data, NFTs, tokens, transfers, and webhooks across 80+ chains.

Autonomous skill extraction from debugging discoveries. Activates when agents find non-obvious solutions through investigation, experimentation, or trial-and-error. Captures these discoveries as reusable skills for future sessions.

Generate factual, code-grounded GTM documents with BridgeBuilder voice and deterministic verification

Entry signal patterns with historical success rates. Use when deciding whether to open a position.

Market regime detection and regime-specific trading strategies. Use when analyzing market conditions to select appropriate strategy.

Risk management rules learned from competition outcomes. Use when sizing positions or setting stop-losses.

Core trading insights learned from Agent Arena competition. Use when making any trading decision to apply institutional knowledge.

Deep business logic bug finder using the Feynman technique. Language-agnostic — works on Solidity, Move, Rust, Go, C++, or any codebase. Questions every line, every ordering choice, every guard presence/absence, and every implicit assumption to surface logic bugs that pattern-matching misses. Triggers on /feynman, feynman audit, or deep logic review.

The Inescapable Auditor. Runs the full Feynman Auditor (Stage 1) and full State Inconsistency Auditor (Stage 2) as primary steps, then fuses their outputs in a feedback loop (Stage 3) to find bugs at the intersection that neither alone would catch. Language-agnostic. Triggers on /nemesis or nemesis audit.

Finds state inconsistency bugs where an operation mutates one piece of coupled state without updating its dependent counterpart, causing silent data corruption or reverts in subsequent operations. Triggers on /state-audit, state inconsistency audit, or coupled state audit.

Coordinate AI agent teams via a Kanban task board with local JSON storage. Enables multi-agent workflows with a Team Lead assigning work and Worker Agents executing tasks via heartbeat polling. Perfect for building AI agent command centers.

Use this skill when interacting with the Intuition Protocol on-chain. Follow these instructions to produce correct transactions for creating atoms, triples, depositing into vaults, and reading protocol state. Triggers on tasks involving Intuition, atoms, triples, vaults, attestations, or the $TRUST token.

Use when writing or modifying code - designing HTTP APIs, adding structured logging/observability, writing tests, formatting commit messages, defining error codes, designing error-handling flow, naming config/env vars or handling secrets/keys, or building Go backend services. Routes to the matching convention document before implementing.

[AUTO-INVOKE] MUST be invoked at the START of each new coding session. Covers context management, task strategies, and Foundry-specific workflows. Trigger: beginning of any new conversation or coding session in a Solidity/Foundry project.

[AUTO-INVOKE] MUST be invoked BEFORE deploying DeFi contracts (DEX, lending, staking, LP, token). Covers anti-whale, anti-MEV, flash loan protection, launch checklists, and emergency response. Trigger: any deployment or security review of DeFi-related contracts.

[AUTO-INVOKE] MUST be invoked BEFORE creating git commits, PRs, or code reviews. Covers Conventional Commits, PR templates, review requirements, and AI-assisted development rules. Trigger: any task involving git commit, git push, PR creation, or code review.

Security audit and code review checklist. Covers 30+ vulnerability types with real-world exploit cases (2021-2026) and EVMbench Code4rena patterns. Use when conducting security audits, code reviews, or pre-deployment security assessments.

[AUTO-INVOKE] MUST be invoked BEFORE any on-chain operation (cast send, forge script --broadcast). Systematic 6-layer verification checklist: permissions, dependencies, parameters, security, testing, and knowledge capture. Trigger: any task involving sending transactions, deploying contracts, or interacting with on-chain state.

[AUTO-INVOKE] MUST be invoked BEFORE writing or modifying any Solidity contract (.sol files). Covers pragma version, naming conventions, project layout, OpenZeppelin library selection standards, Chainlink integration, and anti-patterns. Trigger: any task involving creating, editing, or reviewing .sol source files.

[AUTO-INVOKE] MUST be invoked when debugging failed on-chain transactions. Covers transaction receipt analysis, gas diagnosis, calldata decoding, revert reason extraction, and state verification using cast. Trigger: any task involving failed tx analysis, revert debugging, or on-chain transaction troubleshooting.

[AUTO-INVOKE] MUST be invoked BEFORE deploying contracts or writing deployment scripts (*.s.sol). Covers pre-flight checks, forge script commands, post-deployment validation, and verification. Trigger: any task involving forge script, contract deployment, or block explorer verification.

[AUTO-INVOKE] MUST be invoked BEFORE writing or modifying any Solidity contract (.sol files). Covers private key handling, access control, reentrancy prevention, gas safety, and pre-audit checklists. Trigger: any task involving creating, editing, or reviewing .sol source files.

[AUTO-INVOKE] MUST be invoked BEFORE writing or modifying any test files (*.t.sol). Covers test structure, naming conventions, coverage requirements, fuzz testing, and Foundry cheatcodes. Trigger: any task involving creating, editing, or running Solidity tests.

[AUTO-INVOKE] MUST be invoked when designing or reviewing ERC20 token contracts that need flash loan protection. Covers token-level defense design patterns: cost tracking, same-block cooldown, progressive sell tax, minimum balance retention, EIP-7702 aware address checks, front-run protection, and referral binding. Trigger: any ERC20 token with anti-flash-loan, anti-bot, or tokenomics security design requirements.

Write excellent unit tests — FIRST, AAA, Right-BICEP. Use when the user asks to "write tests", "add unit tests", "add tests", "this needs tests", or any scenario involving writing or reviewing unit tests.

Web extraction for AI agents. Scrape, crawl, map, batch, extract, summarize, diff, brand, search, and 28 site-specific extractors turn any URL into clean Markdown, text, or JSON. Runs locally with no key via the webclaw MCP server; set an optional WEBCLAW_API_KEY to handle bot-protected and JavaScript-rendered pages. Use when web_fetch returns blocked or empty content, or you need structured, LLM-ready extraction.

This skill should be used when the user asks to "analyze crypto", "分析行情", "analyze btc", "look at eth", "check sol", or mentions cryptocurrency technical analysis. It provides market maker perspective analysis using Binance API data.

Convene the Council of High Intelligence — multi-persona deliberation with historical thinkers for deeper analysis of complex problems.

Fast X Intelligence CLI (Rust) — search, analyze, and engage on X/Twitter from the terminal. Use when: (1) user says "x research", "search x for", "search twitter for", "what are people saying about", "what's twitter saying", "check x for", "x search", "search x", (2) user wants real-time monitoring with "watch", (3) user needs AI-powered analysis with Grok ("analyze", "sentiment"), (4) user needs intelligence reports ("report"), (5) user wants to track followers ("diff"), (6) user needs tren...

X Intelligence CLI — search, analyze, and engage on X/Twitter from the terminal. Use when: (1) user says "x research", "search x for", "search twitter for", "what are people saying about", "what's twitter saying", "check x for", "x search", "search x", "find tweets about", "monitor x for", "track followers", (2) user is working on something where recent X discourse would provide useful context (new library releases, API changes, product launches, cultural events, industry drama), (3) user wan...

Help migrate Rig code between versions. Use when upgrading rig-core or companion crates, resolving breaking changes, or updating deprecated APIs. Detects the current version from Cargo.toml automatically.

Build LLM-powered applications with Rig, the Rust AI framework. Use when creating agents, RAG pipelines, tool-calling workflows, structured extraction, or streaming completions. Covers all providers with a unified API.

DeFi operations on Polygon using the Polygon Agent CLI. Covers same-chain token swaps, cross-chain bridging, and yield deposits into Aave v3 and Morpho vaults via Trails earn pool discovery. All commands dry-run by default — add --broadcast to execute.

x402 Bazaar — pay-per-call API services accessible via the Polygon Agent CLI. No API keys or subscriptions needed. Each call costs a small USDC amount drawn from the agent's smart wallet. Covers web search, news, AI image generation, Twitter/X data, code review, text summarization, sentiment analysis, and article extraction.

Step-by-step guide for executing token swaps using the 0x API (Swap API v2 and Gasless API v2). Use this skill when a user wants to: swap tokens on any EVM chain (e.g. "swap 0.5 ETH for USDC on Arbitrum", "sell 1000 ARB and get a quote", "how much WBTC for 5000 USDC on Base"); do a gasless swap without holding ETH for gas; integrate 0x into a dApp in TypeScript or Python (permit2 flow, allowanceholder flow); use 0x with a Gnosis Safe or multisig wallet; migrate from 0x Swap v1 to v2; debug 0x...

赵长鹏(CZ)的思维框架与表达方式。基于4,449条推文（含1,913条回复）、18+场AMA文字稿、 20+篇深度采访与公开信、自传《Freedom of Money》、30本心智书单、110+个一手来源的深度蒸馏， 提炼8个核心心智模型、10条决策启发式和完整的表达DNA。 用途：作为思维顾问，用CZ的视角分析加密行业、审视商业决策、提供反馈。 当用户提到「用CZ的视角」「CZ会怎么看」「CZ模式」「cz perspective」时使用。 即使用户只是说「帮我用CZ的角度想想」「如果CZ会怎么做」「切换到CZ」也应触发。

Load when the user wants to create, update, or refactor an agent skill, improve skill routing, split overlong skill instructions, or turn a repeated agent workflow into a reusable skill. Hand off to skill-creator for eval runs, packaging, and trigger-description optimization.