A Claude Code skill covering two Chainbase services:
| Service | Description |
|---|---|
| Web3 Data | On-chain data via Chainbase APIs — tokens, wallets, DeFi, ENS, SQL |
| Tops | Crypto social intelligence via Tops — trending narratives, Twitter/X mentions |
- Token Holders — Top holders of any ERC20 token with balance and USD value
- Token Data — Price, metadata, transfer history
- Wallet Analytics — Balances, transaction history, DeFi portfolios, ENS domains
- SQL Queries — Custom SQL against any on-chain data when fixed APIs fall short
Supports Ethereum, BSC, Polygon, Arbitrum, Optimism, Base, Avalanche, zkSync, and more.
- Trending Topics — Ranked list of current crypto narratives with heat scores
- Topic Details — AI summary, keywords, and representative tweets for any topic
- Topic Posts — Raw tweets under a topic for sentiment/stance analysis
- Narrative Search — Discover topics from a vague keyword (e.g. "RWA", "AI Agent")
- Social Mentions — Recent Twitter/X mentions of any project or keyword
No API key required for Tops — free to use.
claude install-skill /path/to/web3-data-skillOr install from GitHub:
claude install-skill https://github.com/lxcong/web3-data-skillOnce installed, ask Claude Code in natural language:
On-chain data:
> USDT 的 top holders 是谁？
> 查一下 vitalik 的地址标签
> ETH 上 USDC 最近 24 小时的转账记录
> 用 SQL 查一下以太坊最近 10 个区块
Crypto social intelligence:
> 现在 crypto 最热的 narrative 是什么？
> Search narrative candidates for "AI Agent"
> Who is talking about Ethereum ETF on Twitter?
> Get posts for the top trending topic
- Web3 Data: Uses Chainbase
demokey by default. For higher limits, register at console.chainbase.com and setCHAINBASE_API_KEY. - Tops: No API key needed. Rate limit: 10 req/s · 60 req/min · 600 req/hour per IP.
├── SKILL.md # Skill definition and routing logic (both services)
└── references/
├── api-endpoints.md # Chainbase Web3 API reference (38 endpoints)
└── tops-api.md # Tops Social Intelligence API reference
MIT