query-onchain-data

Query onchain data on Base using SQL with per-query x402 payments. Access decoded events, transactions, and blocks via CoinbaseQL, a ClickHouse-based SQL dialect supporting joins, CTEs, subqueries, and standard functions Three main tables available: base.events (decoded smart contract logs), base.transactions (full transaction data), and base.blocks (block metadata) Requires filtering on indexed fields ( event_signature , address , block_timestamp ) in event queries to avoid full table...

npx skills add https://github.com/coinbase/agentic-wallet-skills --skill query-onchain-data

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