
clickhouse-js-node-troubleshooting
✓ Official★ 321by clickhouse · part of clickhouse/clickhouse-js
Reference: https://clickhouse.com/docs/integrations/javascript
Reference: https://clickhouse.com/docs/integrations/javascript
Inspect the full instructions your agent will receiveExpandCollapse
This is the exact playbook injected into your agent when the skill activates — shown here so you can audit it before installing. You don't need to read it to use the skill.
by clickhouse
Reference: https://clickhouse.com/docs/integrations/javascript
npx skills add https://github.com/clickhouse/clickhouse-js --skill clickhouse-js-node-troubleshooting
Download ZIPGitHub321
Issue Index
Identify the user's issue from the list below and read the corresponding reference file for detailed troubleshooting steps.
Issue Symptoms Reference file
Socket Hang-Up / ECONNRESET socket hang up, ECONNRESET, intermittent connection drops, long-running queries timing out reference/socket-hangup.md
Data Type Mismatches Large integers returned as strings, decimal precision loss, Date/DateTime insertion failures, CANNOT_PARSE_INPUT_ASSERTION_FAILED inserting a UUID into a UInt128 column reference/data-types.md
Read-Only User Errors Errors when using response compression with readonly=1 users reference/readonly-users.md
Proxy / Pathname URL Confusion Wrong database selected, requests failing behind a proxy with a path prefix reference/proxy-pathname.md
TLS / Certificate Errors TLS handshake failures, certificate verification issues, mutual TLS setup reference/tls.md
Compression Not Working GZIP compression not activating for requests or responses reference/compression.md
Logging Not Showing Anything No log output, need custom logger integration reference/logging.md
Query Parameters Not Interpolated Parameterized queries not working, SQL injection concerns reference/query-params.md
FORMAT Clause / SHOW POLICIES Errors Syntax error from a duplicate FORMAT, or SHOW [ROW] POLICIES failing even with a format provided reference/query-format-clause.md
Still Stuck?
npx skills add https://github.com/clickhouse/clickhouse-js --skill clickhouse-js-node-troubleshootingRun this in your project — your agent picks the skill up automatically.
How to Use This Skill
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Identify the issue — match symptoms to the Issue Index below and read the corresponding reference file.
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Lead with the diagnosis — explain what's likely causing the issue before giving the fix.
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Note version constraints — flag if a fix requires a minimum client version and check it against what the user provided.
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Ask only what's missing — if the fix is version-dependent and you don't know their version, ask; otherwise help immediately.
ClickHouse Node.js Client Troubleshooting
Reference: https://clickhouse.com/docs/integrations/javascript
⚠️ Node.js runtime only. This skill covers the @clickhouse/client package running in a Node.js runtime exclusively — including Next.js Node runtime API routes, React Server Components, Server Actions, and standard Node.js processes. Do not apply this skill to browser client components, Web Workers, Next.js Edge runtime, Cloudflare Workers, or any usage of @clickhouse/client-web. For browser/edge environments, the correct package is @clickhouse/client-web.