Clickhouse Io
affaan-m/ECC
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
Install Clickhouse Io
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-io --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/clickhouse-io .claude/skills/clickhouse-io && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .claude/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-ioType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-io --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/clickhouse-io .agents/skills/clickhouse-io && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .agents/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-io --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/clickhouse-io .cursor/skills/clickhouse-io && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .cursor/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git --path skills/clickhouse-io--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-io --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/clickhouse-io .gemini/skills/clickhouse-io && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .gemini/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-ioInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/clickhouse-io .github/skills/clickhouse-io && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .github/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hellangleZ/burn-in-cceverywhere-ralph clickhouse-io --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hellangleZ/burn-in-cceverywhere-ralph.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/clickhouse-io .opencode/skills/clickhouse-io && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "clickhouse-io" agent skill from https://github.com/hellangleZ/burn-in-cceverywhere-ralph/tree/main/skills/clickhouse-io into .opencode/skills/clickhouse-io/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-io", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
clickhouse-io- GitHub stars
- 112
- Used in
- 14 other repos
- Token cost
- ~2.5k tokens
- SKILL.md length
- 222 words
- Files
- 1
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- None found
At a glance
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
- Works in 5 steps: Partitioning Strategy → Ordering Key → Data Types → …
- Tasks that involve Data warehousing
- SKILL.md covers Overview, Table Design Patterns, Query Optimization Patterns and Data Insertion Patterns, plus 5 more sections
- Needs CLICKHOUSE_PASSWORD
What it does
Clickhouse Io is an agent skill from hellangleZ/burn-in-cceverywhere-ralph. ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
Its SKILL.md is about 2.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Databases, covering Data warehousing, Data pipelines and ETL and Query optimization. It works with ClickHouse. The repository describes itself as: Claude Code Enhanced: 整合 everything-claude-code + ralph 的最佳能力，打造 Claude Code 终极增强套件.
When your agent uses it
- Tasks that involve Data warehousing
- Tasks that involve Data pipelines and ETL
- Tasks that involve Query optimization
Example prompts
- “/clickhouse-io”
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- Partitioning Strategy
- Ordering Key
- Data Types
- Avoid
- Monitoring
What it can do on your machine
Read from SKILL.md and the folder at commit 3e1aa6b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md (its code samples are sql and typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names these keys or tokens, usually read from environment variables:
CLICKHOUSE_PASSWORD
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Clickhouse Io loads about 2.5k tokens when it runs. Until then it costs about 38 tokens; SKILL.md has 222 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 222 words (~2,490 tokens).
“ClickHouse-specific patterns for high-performance analytics and data engineering.”
- name
- clickhouse-io
Files
Just SKILL.md in skills/clickhouse-io of hellangleZ/burn-in-cceverywhere-ralph.
Open the folder on GitHubat commit 3e1aa6b
Used in 14 other repositories
We found 31 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 14 other GitHub owners. This page covers the copy in hellangleZ/burn-in-cceverywhere-ralph, which our catalogue first saw on October 7, 2026.
- cloudnative-co/claude-code-starter-kitskills/clickhouse-io
- davila7/claude-code-templatescli-tool/components/skills/development/cc-skill-clickhouse-io
- aiskillstore/marketplaceskills/sickn33/clickhouse-ioskills/sickn33/cc-skill-clickhouse-io
- sickn33/agentic-awesome-skillsskills/cc-skill-clickhouse-ioplugins/agentic-awesome-skills/skills/cc-skill-clickhouse-io+1 more
- affaan-m/ECCdocs/ja-JP/skills/clickhouse-iodocs/zh-TW/skills/clickhouse-io
- xu-xiang/everything-claude-code-zhdocs/zh-TW/skills/clickhouse-io
- agent-skills-hub/agent-skills-hubskills/cc-skill-clickhouse-io
- lingxling/awesome-skills-cnantigravity-awesome-skills/skills/cc-skill-clickhouse-ioantigravity-awesome-skills/plugins/agentic-awesome-skills/skills/cc-skill-clickhouse-io+1 more
- benjaminasterA/antigravity-awesome-skillsskills/cc-skill-clickhouse-io
- vibeeval/vibecosystemskills/clickhouse-io
- loulanyue/awesome-claude-notesskills/clickhouse-iodocs/tr/skills/clickhouse-io+3 more
- hashgraph-online/awesome-codex-pluginsplugins/Colin4k1024/tsp/skills/clickhouse-io
- tpavanipradeep/everything-claude-codeskills/clickhouse-iodocs/ja-JP/skills/clickhouse-io+1 more
- henryalouf/ruflow.agents/skills/cc-skill-clickhouse-io.agents/skills/antigravity-awesome-skills/skills/cc-skill-clickhouse-io+4 more
Compare with similar skills
Clickhouse Io next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Clickhouse Io this skillhellangleZ/burn-in-cceverywhere-ralph | 112 | 14 repos | ~2.5k | Automated safety check: Pass | None | |
| Clickhouse Ioaffaan-m/ECC | 274k | 1 repos | ~2.7k | Automated safety check: Pass | MIT | |
| Pytorch Clickhousepytorch/test-infra | 113 | — | ~2.8k | Automated safety check: Pass | Custom licence | |
| Generating Clickhouse Query Performance ReportsPostHog/posthog-foss | 721 | — | ~5.1k | Automated safety check: Pass | MIT | |
| Clickhouse System QueriesFrankChen021/datastoria | 327 | — | ~731 | Automated safety check: Pass | Custom licence | |
| Modelersidequery/sidemantic | 129 | — | ~4.2k | Automated safety check: Pass | Apache-2.0 |
Similar skills
Pytorch Clickhouse
pytorch/test-infra
Load this FIRST whenever working with PyTorch CI data (any pytorch/ org repo), the torchci/HUD codebase, or the PyTorch HUD ClickHouse database.
- Official
Generating Clickhouse Query Performance Reports
PostHog/posthog-foss
Produce and structure slow-query performance reports for PostHog's production ClickHouse (US and EU).
Clickhouse System Queries
FrankChen021/datastoria
Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.
Modeler
sidequery/sidemantic
Build, validate, and manage semantic models using Sidemantic.
Clickhouse Managed Postgres Rca
ClickHouse/agent-skills
MUST USE when investigating performance issues on a ClickHouse-managed Postgres instance.
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Related
Works with
Categories
Questions about Clickhouse Io
What does Clickhouse Io do?
ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads. Clickhouse Io is an agent skill from hellangleZ/burn-in-cceverywhere-ralph. ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads.
When should I use Clickhouse Io?
Clickhouse Io fits situations like: tasks that involve Data warehousing; tasks that involve Data pipelines and ETL; tasks that involve Query optimization.
How do I install Clickhouse Io in Claude Code?
Run `npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a claude-code`. Or copy the skill folder (skills/clickhouse-io in hellangleZ/burn-in-cceverywhere-ralph) into .claude/skills/clickhouse-io in your project. Claude Code loads it when a task matches its description.
How do I install Clickhouse Io in Codex?
Run `npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a codex`. Or copy the skill folder (skills/clickhouse-io in hellangleZ/burn-in-cceverywhere-ralph) into .agents/skills/clickhouse-io in your project. Codex loads it when a task matches its description.
Can I use Clickhouse Io in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add hellangleZ/burn-in-cceverywhere-ralph --skill clickhouse-io -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/clickhouse-io, .gemini/skills/clickhouse-io, .github/skills/clickhouse-io and .opencode/skills/clickhouse-io in your project.
What does Clickhouse Io need to run?
Going by SKILL.md and its folder, Clickhouse Io needs credentials named CLICKHOUSE_PASSWORD.
Does Clickhouse Io access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Clickhouse Io safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Clickhouse Io use?
No licence was found for Clickhouse Io or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Clickhouse Io use?
About 2.5k tokens (SKILL.md is roughly 10k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Clickhouse Io?
Skills that share tags, products or a category with Clickhouse Io: Clickhouse Io (affaan-m/ECC, 274k stars), Pytorch Clickhouse (pytorch/test-infra, 113 stars), Generating Clickhouse Query Performance Reports (PostHog/posthog-foss, 721 stars) and Clickhouse System Queries (FrankChen021/datastoria, 327 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Clickhouse Io?
hellangleZ (a GitHub user) maintains it in hellangleZ/burn-in-cceverywhere-ralph, which has 112 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on January 26, 2026.
Source: hellangleZ/burn-in-cceverywhere-ralph on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.