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.
Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.
Install Clickhouse System Queries
$ npx skills add FrankChen021/datastoria --skill clickhouse-system-queries -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install FrankChen021/datastoria clickhouse-system-queries --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/FrankChen021/datastoria.git skills-src && mkdir -p .claude/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .claude/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .claude/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queriesType 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 FrankChen021/datastoria --skill clickhouse-system-queries -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install FrankChen021/datastoria clickhouse-system-queries --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FrankChen021/datastoria.git skills-src && mkdir -p .agents/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .agents/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .agents/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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 FrankChen021/datastoria --skill clickhouse-system-queries -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install FrankChen021/datastoria clickhouse-system-queries --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FrankChen021/datastoria.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .cursor/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .cursor/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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/FrankChen021/datastoria.git --path resources/skills/clickhouse-system-queries--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 FrankChen021/datastoria --skill clickhouse-system-queries -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install FrankChen021/datastoria clickhouse-system-queries --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FrankChen021/datastoria.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .gemini/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .gemini/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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 FrankChen021/datastoria clickhouse-system-queriesInstalls 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 FrankChen021/datastoria --skill clickhouse-system-queries -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/FrankChen021/datastoria.git skills-src && mkdir -p .github/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .github/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .github/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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 FrankChen021/datastoria --skill clickhouse-system-queries -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install FrankChen021/datastoria clickhouse-system-queries --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FrankChen021/datastoria.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/resources/skills/clickhouse-system-queries .opencode/skills/clickhouse-system-queries && 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-system-queries" agent skill from https://github.com/FrankChen021/datastoria/tree/master/resources/skills/clickhouse-system-queries into .opencode/skills/clickhouse-system-queries/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "clickhouse-system-queries", 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-system-queries- GitHub stars
- 327
- Token cost
- ~731 tokens
- SKILL.md length
- 221 words
- Files
- 2 (incl. references)
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.
- Works in 4 steps: Resolve target — identify system table… → Load reference — for system.query_log,… → Execute — choose the right tool → …
- The user mentions system tables
- SKILL.md covers System Metrics and ProfileEvents, Workflow and Guardrails
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Clickhouse System Queries is an agent skill from FrankChen021/datastoria. Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries. Use when the user mentions "system tables", "querylog", "ClickHouse monitoring", "cluster status", "slow queries", or asks to diagnose ClickHouse operational issues.
Its SKILL.md is about 730 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/system-query-log.md`).
It sits in Databases, covering Data warehousing and Query optimization. It works with ClickHouse and SQL. The repository describes itself as: AI-native ClickHouse console for your cluster diagnostics and query generation, optimization and data visualization.
When your agent uses it
- The user mentions system tables
- ClickHouse monitoring
- Asks to diagnose ClickHouse operational issues
Example prompts
- “system tables”
- “querylog”
- “ClickHouse monitoring”
- “/clickhouse-system-queries”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Resolve target — identify system table and intent. Inherit the most recent time window from conversation, or default to last 60 minutes.
- Load reference — for system.query_log, call skill_resource to load references/system-query-log.md before writing any SQL. For unsupported…
- Execute — choose the right tool
- Summarize with concise findings and next actions.
What it can do on your machine
Read from SKILL.md and the folder at commit d0859a2. 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).
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 no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Clickhouse System Queries loads about 731 tokens when it runs, and up to ~1.3k if it reads all its reference files. Until then it costs about 81 tokens; SKILL.md has 221 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 221 words (~731 tokens).
“Use this skill when the user asks for operational inspection on ClickHouse system.* tables.”
- name
- clickhouse-system-queries
- metadata.author
- DataStoria
- metadata.disable-slash-command
- true
Files
SKILL.md and 1 other file (references) in resources/skills/clickhouse-system-queries of FrankChen021/datastoria.
- SKILL.md
- references/system-query-log.md
Open the folder on GitHubat commit d0859a2
Compare with similar skills
Clickhouse System Queries 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 System Queries this skillFrankChen021/datastoria | 327 | — | ~731 | Automated safety check: Pass | Custom licence | |
| Pytorch Clickhousepytorch/test-infra | 113 | — | ~2.8k | Automated safety check: Pass | Custom licence | |
| Clickhouse Logs Queriessupabase/supabase | 111k | — | ~2.4k | Automated safety check: Pass | Apache-2.0 | |
| Chdb SQLvemetric/vemetric | 395 | 1 repos | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| BisectClickHouse/ClickHouse | 50k | — | ~1.4k | Automated safety check: Pass | Apache-2.0 | |
| Webapp Buildersidequery/sidemantic | 129 | — | ~5.5k | Automated safety check: Pass | AGPL-3.0 |
Similar skills
- Official
Clickhouse Logs Queries
supabase/supabase
Write, review, and migrate Supabase logs queries against the ClickHouse-backed logs table (the logs.all.otel analytics endpoint).
Chdb SQL
vemetric/vemetric
A skill your agent uses when the user wants to run SQL — especially analytical SQL — on local files (parquet/csv/json), URLs, S3 paths, or remote databases (Postgres, MySQL, MongoDB, ClickHouse…
Bisect
ClickHouse/ClickHouse
Bisect a ClickHouse regression using pre-built master binaries from CI.
Webapp Builder
sidequery/sidemantic
Build interactive analytics webapps, demos, dashboards, or embedded app surfaces from Sidemantic semantic models using copyable component primitives and deterministic query inspection.
Cpu Profile
ClickHouse/ClickHouse
Profile a ClickHouse query using the sampling query profiler and system.tracelog.
More from FrankChen021/datastoria
Visualization
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Rules for charts and visualization. An agent skill from FrankChen021/datastoria.
Diagnose Clickhouse Errors
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Diagnose ClickHouse runtime query failures when the user wants database-level cause and fix guidance from an error or numeric error code, not source-code root cause analysis.
SQL Expert
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Expert system for generating, validating, and optimizing ClickHouse SQL.
Diagnose Clickhouse Clusters
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Diagnose ClickHouse cluster health and provide concrete remediation.
Optimize Clickhouse SQL
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Optimize slow queries, analyze SQL performance, and collect evidence for expensive workloads.
Source Code Inspection
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Investigate application or repository source code with searchfile and readfile to explain behavior, trace root causes of runtime or query errors, and answer with precise file citations.
Related
Works with
Categories
Questions about Clickhouse System Queries
What does Clickhouse System Queries do?
Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries. Clickhouse System Queries is an agent skill from FrankChen021/datastoria. Query ClickHouse system tables to inspect query logs, monitor cluster health, check replication status, and analyze slow queries.
When should I use Clickhouse System Queries?
Clickhouse System Queries fits situations like: the user mentions system tables; clickHouse monitoring; asks to diagnose ClickHouse operational issues.
How do I install Clickhouse System Queries in Claude Code?
Run `npx skills add FrankChen021/datastoria --skill clickhouse-system-queries -a claude-code`. Or copy the skill folder (resources/skills/clickhouse-system-queries in FrankChen021/datastoria) into .claude/skills/clickhouse-system-queries in your project. Claude Code loads it when a task matches its description.
How do I install Clickhouse System Queries in Codex?
Run `npx skills add FrankChen021/datastoria --skill clickhouse-system-queries -a codex`. Or copy the skill folder (resources/skills/clickhouse-system-queries in FrankChen021/datastoria) into .agents/skills/clickhouse-system-queries in your project. Codex loads it when a task matches its description.
Can I use Clickhouse System Queries 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 FrankChen021/datastoria --skill clickhouse-system-queries -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-system-queries, .gemini/skills/clickhouse-system-queries, .github/skills/clickhouse-system-queries and .opencode/skills/clickhouse-system-queries in your project.
What does Clickhouse System Queries need to run?
SKILL.md names no scripts, command-line tools or credentials: Clickhouse System Queries is instructions for the agent only.
Does Clickhouse System Queries 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 System Queries 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 System Queries use?
Clickhouse System Queries has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Clickhouse System Queries use?
About 731 tokens (SKILL.md is roughly 2.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 560 tokens, read only when the agent opens those files.
What are the alternatives to Clickhouse System Queries?
Skills that share tags, products or a category with Clickhouse System Queries: Pytorch Clickhouse (pytorch/test-infra, 113 stars), Clickhouse Logs Queries (supabase/supabase, 111k stars), Chdb SQL (vemetric/vemetric, 395 stars) and Bisect (ClickHouse/ClickHouse, 50k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Clickhouse System Queries?
FrankChen021 (a GitHub user) maintains it in FrankChen021/datastoria, which has 327 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on July 21, 2026.
Source: FrankChen021/datastoria on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.