Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
nansen-wallet-analysis
by nansen-ai
"Who is this wallet and what have they been doing? Identity labels, balance, PnL summary, recent transactions, perp positions, and counterparties."
nansen-trade
by nansen-ai
Execute DEX swaps on Solana or Base. Use when buying or selling a token, getting a swap quote, or executing a trade.
nansen-portfolio-history
by nansen-ai
"How has a wallet's portfolio changed over time? Historical balances, current snapshot, and per-token PnL."
nansen-polymarket-trader
by nansen-ai
"What is a Polymarket trader betting on? Trades by address, PnL breakdown, and market context. Use when analysing a specific Polymarket wallet."
nansen-token-forensics
by nansen-ai
"Where is this token moving and why? Large transfers, flow trends over time, and breakdown by wallet label."
nansen-wallet-migration
by nansen-ai
Migrate an existing nansen-cli wallet from insecure password storage (env files, .credentials) to the new secure keychain-backed flow.
nansen-wallet
by nansen-ai
Wallet management — create, list, show, export, send, delete. Use when creating wallets, checking balances, or sending tokens.
nansen-wallet-attribution
by nansen-ai
"Cluster and attribute related wallets — funding chains, shared signers, CEX deposit patterns. Use when tracing wallet ownership, comparing two wallets, finding wallet relationships, governance voters, or related address clusters."
nansen-pm-insider-scan
by nansen-ai
"Scan a resolved Polymarket market for wallets exhibiting suspicious trading patterns: fresh funding, single-market focus, extreme ROI, late entry at high prices."
near-smart-contracts
by near
NEAR Protocol smart contract development in Rust. Use when writing, reviewing, or deploying NEAR smart contracts. Covers contract structure, state management, cross-contract calls, testing, security, and optimization patterns. Based on near-sdk v5.x with modern macro syntax.
schemapin
by ThirdKeyAI
Cryptographic tool schema verification to prevent MCP Rug Pull attacks — ECDSA P-256 signing, SHA-256 hashing, TOFU key pinning, .well-known discovery, signed revocation documents, and (v1.4-alpha across all four languages) signature expiration, DNS TXT cross-verification, and schema version binding (lineage chain)
near-kit
by near
TypeScript library for NEAR Protocol blockchain interaction. Use this skill when writing code that interacts with NEAR Protocol, including viewing contract data, calling contract methods, sending NEAR tokens, building transactions, creating type-safe contract wrappers, integrating wallets (Wallet Selector, HOT Connect), React hooks and providers (@near-kit/react), managing keys, testing with sandbox, meta-transactions (NEP-366), and message signing (NEP-413).
near-intents
by near
Cross-chain token swap integration using NEAR Intents 1Click API. Use when building swap widgets, bridge interfaces, or multi-chain transfers across EVM, Solana, NEAR, TON, Stellar, and Tron.
walletconnect-staking
by WalletConnect
Manages the walletconnect-staking CLI for WCT token staking on Optimism. Use when the user wants to stake WCT, unstake, claim rewards, check staking status, or view WCT balance.
Bankr Dev - Token Trading
by BankrBot
This skill should be used when building trading bots, implementing swap functionality, or adding cross-chain bridge support. Covers same-chain swaps, cross-chain bridges, ETH/WETH conversions, and amount formats.
Bankr Agent - Arbitrary Transactions
by BankrBot
This skill should be used when the user wants to "submit a transaction", "execute calldata", "send raw transaction", "submit transaction JSON", or provides a JSON object with to/data/value/chainId fields. Handles raw EVM transaction submission.
Bankr x402 SDK - Transaction Builder
by BankrBot
This skill should be used when the user asks to "send tokens", "transfer ETH", "send USDC to", "transfer NFT", "wrap ETH", "unwrap WETH", "bridge tokens", "mint NFT", "buy NFT", "approve token", "build transaction", "DeFi transaction", or needs to build transactions for transfers, approvals, NFT operations, cross-chain bridges, ETH/WETH conversions, or DeFi interactions beyond simple swaps using the Bankr SDK.
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, and ERC-8004 agent registry reader for discovering trustless agents on Base.
smart-contract-security-review
by scalus3
Security review for Scalus/Cardano smart contracts. Analyzes @Compile annotated validators for vulnerabilities like redirect attacks, inexact value validation, missing token verification, integer overflow, and self-dealing. Use when reviewing on-chain code, before deploying validators, or when /security-review is invoked. Requires explicit path argument.
ai-news-aggregator-sl
by LeoYeAI
Fetches AI & tech news (default) or any custom topic (crypto, geopolitics, etc.) from RSS feeds, Tavily search, Twitter/X, and YouTube. Writes an English editorial digest using OpenAI by default (or DeepSeek / Claude), then posts it to Discord. Supports any time range (today, last 3 days, last week). Trigger when user asks for news, a digest, trending topics, or YouTube updates on any subject.
🧠 Phase 1 — 学（先学再做，~15 分钟）
by star23
A self-improving daily content system — pulls from high-quality sources every morning and drafts posts in your own voice. Run by a Claude Code agent.
currency-converter
by sandbaseai
"Convert between currencies with real-time exchange rates. Supports 150+ currencies including crypto, with historical rate lookup. Useful for international pricing, financial reporting, and cross-border commerce research."
starknet-js
by keep-starknet-strange
"Reference for building Starknet applications using starknet.js v9.x SDK, including contract interaction, account management, transaction handling, fee estimation, wallet integration, and paymaster flows."
huginn-onboard
by keep-starknet-strange
Bridge to Starknet from any EVM chain and register with Huginn agent registry. Enables cross-chain agent onboarding with AVNU bridge integration.