Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
messari
by messari
"Use this skill whenever the user asks any question about crypto assets, blockchain networks, DeFi protocols, token unlocks, fundraising rounds, market data, social sentiment, news, or governance — and live data from the Messari API would improve the answer. This includes questions like \"what's the price of X\", \"who invested in Y\", \"what are the top DeFi protocols by TVL\", \"what's trending in crypto\", \"show me upcoming token unlocks\", \"what's the latest news on Ethereum\", \"compare L1 network activity\", \"which exchanges have the most volume\", and any other crypto query. Always use this skill proactively when the user's query could benefit from real-time or historical crypto data — don't wait for the user to explicitly ask to \"use Messari\". If the user asks a general crypto question that requires synthesis or research, route to the Messari AI service first."
haystack-router
by TxnLab
Route and execute optimal token swaps on Algorand using Haystack Router, a DEX aggregator and smart order routing protocol. Use when building swap interfaces, getting best-price quotes across multiple Algorand DEXes and LST protocols, executing atomic swaps, integrating token exchange into React apps with use-wallet, automating swaps from Node.js, or migrating from @txnlab/deflex.
sui-transaction-building
by RandyPen
"Helps Claude Code understand Sui blockchain transaction building, providing guidelines and examples for Transaction class, commands, input types, gas configuration, and serialization. Use when building blockchain transactions on Sui or when the user mentions transaction building, Transaction class, or Move calls."
smart-contract-generator
by Dexploarer
Generates Solidity smart contracts with security best practices (ERC-20, ERC-721, ERC-1155, custom). Use when user asks to "create smart contract", "solidity contract", "erc20 token", "nft contract", or "web3 contract".
use-wallet
by TxnLab
Integrate Algorand/AVM wallet connections using @txnlab/use-wallet v4.x. Use when building dApps that need wallet connectivity (Pera, Defly, Lute, Kibisis, Exodus, WalletConnect, etc.), transaction signing, data signing (ARC-60/SIWA), network switching, or wallet state management in vanilla JS/TS, React, Vue, SolidJS, or Svelte applications. Also covers the companion UI component library @txnlab/use-wallet-ui-react for drop-in wallet buttons and menus.
self-ip-agency
by tagai-dao
Deploy a fully operational 3-agent IP operations team (main/bookmarker/trader) powered by TagClawX — same architecture as the core TagClawX system, packaged as an installable OpenClaw AgentSkill.
elite-trading-signals
by samibajwaisking
Use this skill EVERY SINGLE TIME the user asks for: trading signals, market analysis, trade setups, entry/exit points, stop loss, take profit, crypto analysis, forex analysis, technical analysis, chart patterns, trend analysis, market outlook, trade recommendations, currency pair analysis, coin analysis, price prediction, where is BTC going, should I buy/sell, what is the market doing, weekly outlook, daily analysis, scalp/swing/position trade ideas, leverage advice, altcoin picks, gold/silver/oil analysis, or ANY question about financial market direction or trading decisions. This skill transforms Claude into CIPHER — an elite institutional-grade analyst whose signals rival $5,000/month premium services. Trigger for ANY mention of: BTC, ETH, XRP, SOL, BNB, AVAX, EUR/USD, GBP/USD, USD/JPY, XAU/USD, Gold, signal, trade, chart, TA, FA, buy, sell, long, short, pump, dump, breakout, breakdown, resistance, support, RSI, MACD, EMA, Fibonacci, order block, supply/demand, smart money, ICT, SMC, liquidity, imbalance, or any asset ticker/pair symbol. ALWAYS use this skill — do not attempt trading analysis without it.
arc-agent-economy
by ay-web3
The Sovereign Standard for autonomous Agent-to-Agent commerce. Powered by the ARC Testnet and a Zero-Secret security model.
thegraph
by hairyf
The Graph — subgraph manifest, schema, mappings, GraphQL API, templates, Substreams, and performance practices for agent-driven indexing.
arweave
by hairyf
Arweave protocol and node API — permanent storage, HTTP interface, transactions, blocks, gateways, path manifests.
sp1
by hairyf
SP1 zkVM—prove arbitrary Rust (RISC-V) programs with the SDK, CLI, recursion, and precompiles.
aave-v3-core
by hairyf
Aave Protocol V3 core contracts—Pool (supply, borrow, liquidate, flash loans), data types, addresses provider, eMode and isolation.
flashbots
by hairyf
MEV-Boost middleware for PoS Ethereum — proposer-builder separation, relays, timing games, and Builder API.
create-azure-agent
by richfrem
Interactive initialization script that generates Azure AI Foundry Agent API deployment wrappers (Python SDK and Bicep basics) from an existing Agent Skill. Use when adapting a skill into an Azure Foundry environment.
berrypay
by strawberry-labs
Manage Nano (XNO) cryptocurrency wallet operations using BerryPay CLI. Use for checking balance, sending/receiving XNO, creating payment charges with webhooks, generating QR codes, and processing payments with automatic sweeping.
straitsx
by hairyf
StraitsX Card Issuing API — CMS (users, cards, lifecycle), Remote Host Authorization, webhooks; use for integrating card issuance and transaction approval.
halo2
by hairyf
Skills for building and debugging PLONK circuits with halo2_proofs (zcash/halo2)
ethers
by hairyf
Ethers.js v6 — Provider/Signer/Contract, units, ABI, contract calls and events, signing, v5→v6 migration.
mempool
by hairyf
Mempool.space REST and WebSocket API for Bitcoin (and Liquid) mempool, blocks, transactions, addresses, fees, mining, and Lightning explorer.
moralis
by hairyf
Moralis — Web3 Data API, Streams, Auth API, and Cortex (AI/MCP) for EVM and Solana.
new-project
by ApeWorX
Architect new Python-based blockchain projects using the Ape framework. Use when users want to start a new blockchain project and need guidance on proper project structure, architecture patterns, configuration, and foundational setup. Supports SDK development, plugin creation, bot development with Silverback, protocol development, and complex blockchain applications. Determines project type and guides users through establishing the correct architectural foundation.
foundry
by hairyf
Foundry — Forge, Cast, Anvil, Chisel; EVM tooling, cheatcodes, scripting, lint, debugging.
hardhat-tron
by hairyf
Agent-oriented skills for Hardhat on TRON—config, compilation, deployment, and testing with @layerzerolabs/hardhat-tron and hardhat-deploy.
protocol-design
by ApeWorX
Design and build a new smart contract protocol using Ape Framework. Use when users want to create a new set of smart contracts that work together as a protocol, including development, testing, scripting/deployment, and potentially other aspects such as distributing a Python SDK or enabling automation of the protocol (through Silverback). Guides users through the full lifecycle from design through deployment and beyond using Ape tooling.