Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
FlowForge Crypto
by hivecorporalhatchet
No test suite exists — manual verification in the browser UI required
viem-siwe
by melonask
Comprehensive guide and reference implementation for Sign-In with Ethereum (SIWE) using the viem v2 library. Use this skill when implementing authentication flows, verifying Ethereum addresses on a backend, parsing EIP-4361 messages, or managing SIWE sessions. It includes nonce generation, message creation, signature verification, and best practices for replay protection and session management.
senior-security
by nimeshgurung
Comprehensive security engineering skill for application security, penetration testing, security architecture, and compliance auditing. Includes security assessment tools, threat modeling, crypto implementation, and security automation. Use when designing security architecture, conducting penetration tests, implementing cryptography, or performing security audits.
dexranger
by sashazykov
Check crypto tokens for rug pull risk and scams using DEX Ranger. Use when the user wants to check a token's trust score, safety, warnings, or red flags on Ethereum (ETH), Solana (SOL), BSC, or TON. Also use when the user provides a token contract address and wants to know if it's safe, a scam, or a rug pull.
everclaw
by profbernardoj
Open-source first AI inference — GLM-5 as default, Claude as fallback only. Own your inference forever via the Morpheus decentralized network. Stake MOR tokens, access GLM-5, GLM-4.7 Flash, Kimi K2.5, and 30+ models with persistent inference by recycling staked MOR. Open-source first model router routes all tiers to Morpheus by default — Claude only kicks in as an escape hatch when needed. Includes Morpheus API Gateway bootstrap for zero-config startup, OpenAI-compatible proxy with auto-session management, automatic retry with fresh sessions, OpenAI-compatible error classification to prevent cooldown cascades, multi-key auth rotation v2 with proactive DIEM balance monitoring and reactive 402 watchdog, Gateway Guardian v5 with direct curl inference probes (eliminates Signal spam), proactive Venice DIEM credit monitoring, circuit breaker for stuck sub-agents, nuclear self-healing restart, always-on proxy-router with launchd auto-restart, smart session archiver, three-shift cyclic execution engine (v2 with 15-minute execution loops), 24/7 always-on power configuration for macOS, bundled security skills, zero-dependency wallet management via macOS Keychain, x402 payment client for agent-to-agent USDC payments, ERC-8004 agent registry reader for discovering trustless agents on Base, and hardware-aware local Ollama fallback with auto model selection (Qwen3.5 family, 1.5B–72B based on available RAM/GPU).
trade-tokens
by agnicpay
Swap or trade tokens on Base network. Use when you or the user want to trade, swap, exchange, buy, sell, or convert between tokens like USDC, ETH, and WETH. Covers phrases like "buy ETH", "sell ETH for USDC", "convert USDC to ETH", "get some ETH", "swap tokens", "trade USDC for WETH".
web3-frontend
by tomevault-io
Web3 frontend. wagmi/viem wallet connection, transaction UX, BigNumber display, chain switching, ENS. Use when this capability is needed.
sun-yuchen-perspective
by alchaincyf
孙宇晨（Justin Sun / 孙割）的思维框架与行为逻辑。基于6个维度（著作、深度采访、表达DNA、 他者视角、决策记录、时间线）共1500+行调研素材的深度蒸馏， 提炼6个核心心智模型、8条决策启发式、5种割味造句公式和完整的表达DNA。 用途：作为思维顾问，用孙宇晨的视角分析营销策略、注意力经济、危机公关、叙事操控、蹭热点方法论。 割味十足的角色扮演——自大、暴论、碰瓷、数字轰炸、成功学底色。 当用户提到「用孙宇晨的视角」「孙割会怎么做」「孙宇晨模式」「Justin Sun perspective」「割神」时使用。 即使用户只是说「帮我用孙割的角度想想」「如果孙宇晨会怎么操作」「切换到割神」「用割的视角」也应触发。
tool-polymarket-trades
by captaindpt
Use the polymarket_trades tool to fetch and filter recent Polymarket trades (free Data API), optionally by market or wallet.
viem
by 0xSardius
TypeScript patterns for low-level EVM blockchain interactions using Viem. Use when writing Node scripts, CLI tools, or backend services that read/write to Ethereum or EVM chains. Triggers on contract interactions, wallet operations, transaction signing, event watching, ABI encoding, or any non-React blockchain TypeScript code. Do NOT use for React/Next.js apps with hooks (use wagmi skill instead).
nexus-elements-common
by availproject
Use shared Nexus Elements hooks, transaction-step helpers, and constants to build custom Nexus UX. Use when extending widgets or implementing custom bridge/transfer/swap/deposit flows that need debouncing, polling, step orchestration, or Nexus error normalization.
ccxt-rust
by ccxt
CCXT cryptocurrency exchange library for Rust developers. Covers both REST API (standard) and WebSocket API (real-time). Helps install CCXT, connect to exchanges, fetch market data, place orders, stream live tickers/orderbooks, handle authentication, and manage errors in Rust projects. Use when working with crypto exchanges in Rust applications, trading bots, or low-latency services. Async (tokio), typed wrappers returning Result<T, ExchangeError>.
synpress-e2e
by LadderChaos
End-to-end testing with wallet automation using Synpress. Use this skill for testing dApp flows that require MetaMask/wallet interactions, transaction signing, and on-chain verification.
Stylus Builder
by phamdat721101
A skill for AI agents to build, test, and deploy Arbitrum Stylus smart contracts using Rust.
aave-viem-integration
by 0xWeakSheep
Foundational EVM integration for AAVE-related scripts using viem. Use when user asks to read balances, read/write contracts, send transactions, or set up typed viem clients for Ethereum and Arbitrum.
aave-planner
by 0xWeakSheep
This skill should be used when the user asks to "supply to aave", "deposit to aave", "lend on aave", "borrow from aave", "take loan on aave", "repay aave loan", "pay back aave", "withdraw from aave", "remove collateral", "aave lending", "earn yield on aave", or mentions AAVE V3 operations including supply, borrow, repay, or withdraw on Ethereum or Arbitrum.
balance
by Fibrous-Finance
Check wallet balances (native and ERC-20 tokens) on Base, Citrea, HyperEVM, or Monad.
polymarket-fast-loop
by snarsnat
Trade Polymarket BTC 5-minute and 15-minute fast markets using CEX price momentum signals via Simmer API. Default signal is Binance BTC/USDT klines. Use when user wants to trade sprint/fast markets, automate short-term crypto trading, or use CEX momentum as a Polymarket signal.
pnp-markets-solana
by pnp-protocol
Create, trade, and settle permissionless prediction markets on Solana. Use when building prediction market infrastructure, creating social media markets (Twitter/YouTube/DeFiLlama), setting up custom oracle resolution, P2P betting, or autonomous agent-driven forecasting. Supports V2 AMM, P2P (V3), and custom oracle markets with any SPL token collateral (including Token-2022).
fluxa-agent-wallet
by FluxA-Agent-Payment
FluxA Agent Wallet integration via CLI. Enables agents to make x402 payments for paid APIs, send USDC payouts to any wallet, and create payment links to receive payments. Use when the user asks about crypto payments, x402, USDC transfers, payment links, or interacting with the FluxA Agent Wallet.
nexus-elements-nexus-provider
by availproject
Install and configure NexusProvider for Nexus Elements with full SDK lifecycle wiring. Use when setting up or debugging SDK initialization, wallet/provider connection, hook attachment (intent/allowance/swapIntent), balance preloads, exchange-rate support, and provider context consumption in React/TypeScript apps.
tvscreener
by hugeterry
Query TradingView screener data for stocks (HK/A-share/US/global), crypto, forex, bonds, futures, and coins via deepentropy/tvscreener. Supports technical indicators, fundamental screening, sector/industry filters, cross signals, field presets, streaming, and MCP server integration.
fund-wallet
by agnicpay
Get instructions for funding your AgnicPay wallet with USDC. Use when you or the user want to add funds, deposit USDC, top up the wallet, or need more balance. Covers phrases like "add funds", "deposit", "top up", "fund my wallet", "how do I get USDC", "need more balance".
base-account
by hk-vk
Base Account is a passkey-secured, ERC-4337 smart wallet with one‑tap payments, spend permissions, and sub‑accounts—built for seamless multi‑chain apps.