Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
eth-rnd-archive
by lodekeeper
Track and summarize discussions from ethereum/eth-rnd-archive across selected Discord channels, with hourly monitoring and daily digest outputs. Use for protocol/R&D intelligence, spotting spec changes, and surfacing Lodestar-relevant action items from Eth R&D chatter.
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-security
by 0xlayerghost
"[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."
join-devnet
by lodekeeper
Join an existing Ethereum devnet (ethpandaops or custom) with a local Lodestar beacon node using engineMock. Use for syncing, debugging, testing serving/sync changes, or monitoring devnet activity without running an execution client.
kurtosis-devnet
by lodekeeper
Run Ethereum multi-client devnets using Kurtosis and the ethpandaops/ethereum-package. Use for spinning up local testnets, validating cross-client interop, testing fork transitions, running assertoor checks, debugging CL/EL client interactions, or verifying new feature implementations across multiple consensus and execution clients.
ethereum-rnd
by lodekeeper
Use when working on Ethereum protocol development, consensus layer, execution layer, beacon chain, EIPs, networking, or any Ethereum R&D topic. Provides reference lookup across specs, APIs, research forums, and governance resources.
beacon-node
by lodekeeper
Query and analyze Ethereum beacon nodes via the Beacon API. Health checks, chain analysis, validator info, peer diagnostics, and fork monitoring.
Run EELS Test Suite
by Sounder25
Automates running the Ethereum Execution Layer Specification (EELS) tests against a local EVM implementation. Handles venv setup, execution, and result parsing.
alby-bitcoin-payments-cli-skill
by getAlby
CLI for bitcoin lightning wallet operations using Nostr Wallet Connect (NIP-47). Use when the user needs to send/receive payments, check wallet balance, create invoices, convert between fiat and sats, or work with lightning addresses.
midnight-compact
by ADAvault
Write, test, and deploy Compact smart contracts for Midnight. Use when writing privacy-preserving contracts, ZK circuits, shielded tokens, or any on-chain Midnight code. Triggers on: Midnight, Compact, smart contract, zero-knowledge, ZK, shielded, circuit, witness, ledger, proof server, DUST, NIGHT, disclose, Zswap. Covers Compact language syntax, privacy model, circuit patterns, testing, security best practices, SDK integration, and wallet connectivity.
coinversaa-pulse
by Coinversaa
"Crypto intelligence for AI agents. 26 tools for Hyperliquid trader analytics, behavioral cohorts, live market data, liquidation heatmaps, and whale tracking across 710K+ wallets and 1.8B+ trades."
x402-payments
by Aznatkoiny
Build applications using the x402 protocol — Coinbase's open standard for HTTP-native stablecoin payments using the HTTP 402 status code. Use this skill when: - Creating APIs that require USDC payments per request (seller/server side) - Building clients or AI agents that pay for x402-protected resources (buyer/client side) - Implementing MCP servers with paid tools for Claude Desktop - Adding payment middleware to Express, Hono, or Next.js applications - Working with Base (EVM) or Solana (SVM) payment flows - Building machine-to-machine or agent-to-agent payment systems - Integrating micropayments, pay-per-use billing, or paid API access Triggers: x402, HTTP 402, payment required, USDC payments, micropayments, pay-per-use API, agentic payments, stablecoin payments, paid API endpoint, paywall middleware
scv-scan
by kadenzipfel
Systematically audit Solidity smart contract codebases for security vulnerabilities using a 4-phase approach - load a vulnerability cheatsheet, sweep code with grep and semantic analysis, deep-validate candidates against reference files, and output a severity-ranked findings
hyperliquid
by chrisling-dev
Trade crypto, stocks (AAPL, NVDA, TSLA), indexes, and commodities (GOLD, SILVER) 24/7 on Hyperliquid via HIP-3. Real-time position & P&L tracking, orderbook monitoring, multi-account management, and websocket client for sub-5ms low-latency high-frequency trading.
smart-contract-audit
by greatpie
Script-backed, out-of-box auditing workflow for Solidity/EVM repositories based on EVMbench detect/patch/exploit methodology. Use when asked to audit a smart contract repo from a URL or local path, auto-prepare the environment, find high-severity loss-of-funds vulnerabilities, validate exploitability, propose safe fixes, and deliver a structured report with exact code references.
etherscan-verification
by sablier-labs
Verify smart contracts on Etherscan-compatible block explorers. This skill should be used when the user asks to "verify contract", "verify on etherscan", "verify on chain scan". Handles standard verification, Etherscan V2 API for unsupported chains on foundry, proxy patterns, and factory-created contracts.
evm-deployment
by sablier-labs
Deploy Sablier EVM contracts (Comptroller, ERC20 Faucet, Flow, Lockup, Airdrops) with full workflow automation. This skill should be used when the user asks to "deploy", "deploy protocol", "deploy to chain", or mentions deployment-related tasks. Handles contract deployment, explorer verification, SDK updates, and sample data creation through Init script.
etherscan-api
by sablier-labs
This skill should be used when the user asks to "check ETH balance", "query ERC-20 balance", "get wallet balance", "check token holdings", "query Etherscan", or mentions Etherscan API, blockchain balance queries, or multi-chain balance lookups.
coingecko-api
by sablier-labs
This skill should be used when the user asks to "get crypto price", "check Bitcoin price", "query token price", "get market data", "check crypto market cap", "find trending coins", "get historical price data", "get OHLC data", "get candlestick data", "lookup token by contract address", "search for a coin", "get coin info", "get token logo", "find token icon", "get global crypto stats", "check Bitcoin dominance", or mentions CoinGecko API, cryptocurrency price queries, or crypto market data.
claw-wallet
by ClawWallet
"A multi-chain wallet skill for AI agents, with local sandbox signing, secure PIN handling, and configurable risk controls."
web3-forge
by sablier-labs
Write Foundry-based tests and scripts. Trigger phrases - foundry testing, write test, fuzz test, fork test, invariant test, deploy script, gas benchmark, coverage, or when working in tests/ or scripts/ directories.
Bankr Agent - NFT Operations
by BankrBot
This skill should be used when the user asks to "buy NFT", "purchase NFT", "OpenSea", "NFT collection", "view my NFTs", "NFT holdings", "mint NFT", "NFT listings", or any NFT-related operation. Provides guidance on browsing, purchasing, and managing NFTs.
Bankr Dev - Transfers
by BankrBot
This skill should be used when building payment systems, implementing token transfers, or adding ENS/social handle resolution. Supports wallet addresses, ENS names, and social handles.