feat(cli): chfx — decode / query / capture ClickHouse wire formats to JSON#43

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alex-clickhouse merged 7 commits into

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cli-foundation-decode

Jun 12, 2026

Commits on Jun 12, 2026

feat(cli): add chfx CLI with decode command (items 1 + 4)

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claude
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feat(cli): add query + capture commands; UX one-shot and simpler surface

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claude
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fix(cli): address review findings (OOM on tiny input, EPIPE, stale schema help)

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test(cli): cover option combos, failure modes, env fallbacks, http request shape

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fix(capture): don't hang when clickhouse-client exits before connecting

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fix(cli): reject unknown options and unexpected positionals (review)

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fix(cli): reject --save '-' and out-of-range ports (review round 2)

alex-clickhouse
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claude
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