Clickhouse Js Node Troubleshooting

Organization

ClickHouse

clickhouse-js-node-troubleshooting

Troubleshoot and resolve common issues with the ClickHouse Node.js client (@clickhouse/client). Use this skill whenever a user reports errors, unexpected behavior, or configuration questions involving the Node.js client specifically — including socket hang-up errors, Keep-Alive problems, stream handling issues, data type mismatches, read-only user restrictions, proxy/TLS setup problems, or long-running query timeouts. Trigger even when the user hasn't precisely named the issue; vague symptoms like "my inserts keep failing" or "connection drops randomly" in a Node.js context are strong signals to use this skill. Do NOT use for browser/Web client issues.

Overview

Publisher	ClickHouse
Repository	`agent-skills`
Skill name	`clickhouse-js-node-troubleshooting`
Stars	543
Forks	39
Bundled files	9
License	Apache-2.0
Links	Skill source Repository Homepage

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
9 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by ClickHouse on GitHub. Read the source before you install it.

Installation

Install the Clickhouse Js Node Troubleshooting AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/ClickHouse/agent-skills/tree/main/skills/clickhouse-js-node-troubleshooting
Enable the skill in any chat where you want it available.

Store

Installed

Skills

Add skills

Import one or more skills from a public GitHub folder or a local .skill or .zip archive, or SKILL.md file.

From GitHub URLFrom .skill, .zip, or SKILL.md

GitHub repo or folder

https://github.com/ClickHouse/agent-skills/tree/main/skills/clickhouse-js-node-troubleshooting

Points to a single skill folder, or any folder that contains multiple skills. Public repos only.

CancelContinue

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/ClickHouse/agent-skills.git /tmp/agent-skills
mkdir -p .claude/skills
cp -r /tmp/agent-skills/skills/clickhouse-js-node-troubleshooting .claude/skills/clickhouse-js-node-troubleshooting

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Clickhouse Js Node Troubleshooting in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Clickhouse Js Node Troubleshooting on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Clickhouse Js Node Troubleshooting is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

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.

How to Use This Skill

Identify the issue — match symptoms to the Issue Index below and read the corresponding reference file.
Lead with the diagnosis — explain what's likely causing the issue before giving the fix.
Note version constraints — flag if a fix requires a minimum client version and check it against what the user provided.
Ask only what's missing — if the fix is version-dependent and you don't know their version, ask; otherwise help immediately.

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`

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Clickhouse Js Node Troubleshooting AI skill do?

Why use Clickhouse Js Node Troubleshooting on TypingMind?

Because you install it once and use it with any model. Clickhouse Js Node Troubleshooting is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Clickhouse Js Node Troubleshooting in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/ClickHouse/agent-skills/tree/main/skills/clickhouse-js-node-troubleshooting. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Clickhouse Js Node Troubleshooting?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Clickhouse Js Node Troubleshooting?

As many as you like. As long as a model supports skills, you can use Clickhouse Js Node Troubleshooting with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Clickhouse Js Node Troubleshooting AI skill free?

Yes. It is published on GitHub by ClickHouse under the Apache-2.0 license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

ClickHouse Node.js Client Troubleshooting

How to Use This Skill

Issue Index

Still Stuck?

Bundled files

Frequently asked questions

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