Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
solidity-testing
by 0xlayerghost
"[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."
defi-security
by 0xlayerghost
"[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."
claude-code-usage
by 0xlayerghost
"[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."
solidity-gas-optimization
by pseudoyu
Solidity smart contract gas optimization guidelines based on RareSkills. Use when writing, reviewing, or auditing Solidity code. Triggers on tasks involving smart contracts, EVM development, gas optimization, or Solidity best practices.
controller-signers
by cartridge-gg
Configure authentication methods for Cartridge Controller including passkeys, social login, and external wallets. Use when implementing user authentication, adding multiple signers for account recovery, customizing signup options, or integrating external wallets like MetaMask or Phantom. Covers WebAuthn passkeys, Google/Discord/Twitter OAuth, wallet connections, and dynamic authentication flows.
controller-react
by cartridge-gg
Integrate Cartridge Controller into React applications using starknet-react. Use when building React/Next.js web apps with Controller, setting up StarknetConfig provider, using hooks like useConnect/useAccount, or implementing wallet connection components. Covers ControllerConnector setup, provider configuration, and transaction execution patterns.
saft-review
by skala-io
"SAFT (Simple Agreement for Future Tokens) review and advisory skill for crypto founders, token issuers, and investors. Use when user (1) uploads a SAFT/token warrant for review, (2) asks questions about how SAFTs work, (3) requests to draft a SAFT, or (4) asks about token fundraising structures. Triggers on keywords like SAFT, token warrant, token side letter, future tokens, token sale, ICO, TGE, token generation event, vesting, lockup, crypto fundraising."
jurisdiction-advisor
by skala-io
"Advise startup founders on choosing the best jurisdiction and legal entity for their business. Triggers when users ask about where to incorporate, which state/country to register a company, choosing between Delaware vs other states, offshore vs US incorporation, entity types (C-Corp, LLC, PBC), or jurisdiction selection for specific industries (crypto, AI, SaaS, GameDev, solopreneurs). Also triggers for questions about startup formation, company registration, or corporate structure decisions."
midnight-network
by mzf11125
Guide to Midnight Network infrastructure, validators, indexers, and network operations. Use when users need to run Midnight validators and participate in consensus, set up and configure Midnight indexers for blockchain data, configure network nodes and infrastructure, monitor validator performance and network health, understand network parameters and configuration, deploy and manage network infrastructure, troubleshoot network issues, and access node release information and compatibility.
li-fi-sdk
by lifinance
TypeScript/JavaScript SDK for cross-chain and same-chain token swaps, bridging, and DeFi operations. USE THIS SKILL TO: - Swap tokens between different blockchains (e.g., "swap USDC on Ethereum to ETH on Arbitrum") - Bridge tokens to another chain (e.g., "transfer my ETH from mainnet to Base") - Swap tokens on the same chain with best DEX rates (e.g., "swap ETH to DAI on Polygon") - Get quotes or compare routes for token swaps across any chains - Execute 1-click DeFi workflows (zap into LP, bridge+swap+deposit, cross-chain yield entry) - Build a dApp, wallet, or frontend that supports multi-chain token operations - Create payment flows that accept any token and convert to a specific token - Build React, Next.js, Vue, or Node.js apps with cross-chain swap functionality - Handle cross-chain transaction lifecycle (status tracking, retries, refunds) - Find available bridges, DEXs, chains, or tokens for cross-chain operations
morph-skill
by morph-l2
AI Agent skill for Morph L2 — wallet, explorer, DEX swap, cross-chain bridge with order management, EIP-8004 agent identity & reputation, and alt-fee gas payment
li-fi-api
by lifinance
REST API for cross-chain and same-chain token swaps, bridging, and DeFi operations. USE THIS SKILL WHEN USER WANTS TO: - Swap tokens between different blockchains (e.g., "swap USDC on Ethereum to ETH on Arbitrum") - Bridge tokens to another chain (e.g., "move my ETH from mainnet to Optimism") - Swap tokens on the same chain with best rates (e.g., "swap ETH to USDC on Polygon") - Find the best route or quote for a token swap across chains - Execute DeFi operations across chains (zap, bridge+swap+deposit, yield farming entry) - Build multi-chain payment flows (accept any token, settle in specific token) - Check supported chains, tokens, or bridges for cross-chain transfers - Track status of a cross-chain transaction - Build backend services (Python, Go, Rust, etc.) that need cross-chain swaps - Integrate cross-chain functionality via HTTP/REST (not JavaScript SDK)
midnight-api
by mzf11125
Comprehensive guide to Midnight Network APIs for building decentralized applications. Use when users need to integrate Midnight APIs including Compact Runtime, DApp Connector, ZSwap, Wallet, and Ledger APIs, connect DApps to Midnight wallets, generate and verify zero-knowledge proofs programmatically, manage transactions and blockchain state, deploy and interact with Compact smart contracts, query blockchain data via indexer, implement wallet functionality, handle Zswap private transactions, and build complete web3 applications on Midnight.
midnight-concepts
by mzf11125
Foundational knowledge about Midnight Network zero-knowledge blockchain technology, privacy mechanisms, and architecture. Use when users need to understand zero-knowledge proofs, privacy mechanisms like Zswap and selective disclosure, partner chain architecture, real-world use cases for private DeFi and voting, when to use Midnight for privacy-preserving applications, and core concepts of the Midnight ecosystem.
ethereum-wingman
by austintgriffith
Ethereum development tutor and builder for Scaffold-ETH 2 projects. Triggers on "build", "create", "dApp", "smart contract", "Solidity", "DeFi", "Ethereum", "web3", or any blockchain development task. ALWAYS uses fork mode to test against real protocol state.
wechat-decrypt
by tzwkb
WeChat 4.x chat decrypt & query (macOS + Windows, both verified). Use when user asks about their WeChat messages, chats, contacts, or needs to re-extract the encryption key after WeChat update.
designprompt
by ttmouse
AI驱动的设计系统构建器。基于项目特征智能推荐最合适的设计风格（从30+专业设计系统中选择），或使用用户指定的风格。自动应用完整的设计系统规范（颜色、字体、组件、动效等）来实现界面。
defi
by Demerzels-lab
DeFi protocol interactions. Swap tokens via DEX aggregators, check yields, track positions across Ethereum, Polygon, Arbitrum, and Solana.
binance-pay
by Demerzels-lab
Binance Pay integration for crypto payments. Send, receive, and accept cryptocurrency payments with the world's largest exchange.
0x-swap
by Demerzels-lab
0x Protocol DEX aggregator. Swap tokens at the best rates across 9+ liquidity sources on Ethereum, Polygon, BSC, and more.
alchemy-pay
by Demerzels-lab
Alchemy Pay (ACH) fiat-to-crypto payment gateway integration. On-ramp, off-ramp, merchant payments, and NFT checkout services.
sushiswap-api
by Demerzels-lab
REST API for optimized token swapping (including executable transaction generation), swap quoting, and pricing using the SushiSwap Aggregator. Use this skill when the user wants to: - Get a swap quote between two tokens on 40+ evm networks - Generate executable swap transaction data - Fetch token prices for a specific network or token - Retrieve token metadata - Discover supported AMM liquidity sources - Integrate SushiSwap swapping or pricing logic via HTTP/REST (and not the SushiSwap Javascript API)
apple-wallet-passes
by ios-agent
Guide users through creating, designing, signing, distributing, and updating Apple Wallet passes using the PassKit framework. Use this skill whenever the user mentions Wallet passes, .pkpass files, boarding passes, event tickets, store cards, coupons, loyalty cards, membership cards, NFC passes, or anything related to Apple Wallet integration. Also trigger when the user asks about "Add to Wallet" badges, pass signing certificates, pass updates via push notifications, or barcode/NFC-based redemption flows. Even if the user just says "I want to create a digital ticket" or "loyalty card for my app", this skill applies.
doppel-erc-8004
by Demerzels-lab
Register your agent onchain with ERC-8004. Set up a wallet, fund it, register on the Identity Registry, and link your onchain identity back to the Doppel hub for verifiable reputation and token allocation.