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02Execute read-only SQL queries with `json_extract()` support on raw event data.
03Auto-discover data shape from stored events with `describe_data` tool.
04Store real-time events in a local SQLite database for efficient querying.
05Manage subscriptions to multiple blockchain data channels.
06Stream live blockchain data directly to Claude Code via WebSockets.
07Auto-reconnect with exponential backoff for stable connections.