Clickhouse Io

Activates when you're working with ClickHouse for analytics workloads, table design, or query optimization. Covers the practical stuff: choosing the right MergeTree engine for your use case, writing efficient aggregations with ClickHouse-specific functions like quantile and uniq, setting up materialized views for real-time stats, and batch insertion patterns that won't kill performance. The examples are solid, real-world patterns like retention analysis, funnel queries, and partition pruning strategies. Honestly most useful if you're migrating from a traditional RDBMS to ClickHouse or building dashboards on large datasets and need to understand how column-oriented analytics actually work in practice.

Install to Claude Code

npx -y skills add affaan-m/ecc --skill clickhouse-io --agent claude-code