Adapter Alignment
evloghq/evlog
Twice-monthly check that evlog's drain adapters still send what each provider's own client sends.
Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests.
Install Code Review
$ npx skills add ClickHouse/clickhouse-java --skill code-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ClickHouse/clickhouse-java code-review --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/ClickHouse/clickhouse-java.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.cursor/skills/code-review .claude/skills/code-review && 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 "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .claude/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-reviewType 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 ClickHouse/clickhouse-java --skill code-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ClickHouse/clickhouse-java code-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ClickHouse/clickhouse-java.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.cursor/skills/code-review .agents/skills/code-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .agents/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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 ClickHouse/clickhouse-java --skill code-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ClickHouse/clickhouse-java code-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ClickHouse/clickhouse-java.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.cursor/skills/code-review .cursor/skills/code-review && 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 "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .cursor/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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/ClickHouse/clickhouse-java.git --path .cursor/skills/code-review--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 ClickHouse/clickhouse-java --skill code-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ClickHouse/clickhouse-java code-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ClickHouse/clickhouse-java.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.cursor/skills/code-review .gemini/skills/code-review && 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 "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .gemini/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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 ClickHouse/clickhouse-java code-reviewInstalls 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 ClickHouse/clickhouse-java --skill code-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ClickHouse/clickhouse-java.git skills-src && mkdir -p .github/skills && cp -r skills-src/.cursor/skills/code-review .github/skills/code-review && 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 "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .github/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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 ClickHouse/clickhouse-java --skill code-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ClickHouse/clickhouse-java code-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ClickHouse/clickhouse-java.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.cursor/skills/code-review .opencode/skills/code-review && 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 "code-review" agent skill from https://github.com/ClickHouse/clickhouse-java/tree/main/.cursor/skills/code-review into .opencode/skills/code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "code-review", 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
code-review- GitHub stars
- 1.6k
- Token cost
- ~290 tokens
- SKILL.md length
- 126 words
- Files
- 1
- Skills in repo
- 4
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests.
- Works in 4 steps: Identify the changed module and any… → Check correctness, regressions, API and… → Use common Java and driver behavior as a… → …
- Reviewing pull requests
- SKILL.md covers Required context, Review workflow and Final response requirements
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Code Review is an agent skill from ClickHouse/clickhouse-java. Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests. Use when reviewing pull requests, commits, diffs, patches, or when the user asks for a code review.
Its SKILL.md is about 290 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 Development, covering Code review, Data warehousing and Pull requests. It works with ClickHouse and Java. The repository describes itself as: ClickHouse Java Clients & JDBC Driver. The licence is Apache-2.0.
When your agent uses it
- Reviewing pull requests
- The user asks for a code review
Example prompts
- “/code-review”
Workflow steps
4 steps, taken from the first numbered list in SKILL.md.
- Identify the changed module and any compatibility-sensitive surfaces.
- Check correctness, regressions, API and behavior stability, JDBC or R2DBC semantics, and missing focused tests before style suggestions.
- Use common Java and driver behavior as a comparison aid, but preserve existing project behavior unless the change is intentionally…
- Report findings first, ordered by severity, then open questions or assumptions, then a brief summary.
What it can do on your machine
Read from SKILL.md and the folder at commit 67a6b9e. 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.
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
Code Review loads about 290 tokens when it runs. Until then it costs about 53 tokens; SKILL.md has 126 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
The full file from ClickHouse/clickhouse-java at commit 67a6b9e, republished under its Apache-2.0 licence (© ClickHouse). 126 words, ~290 tokens.
Download SKILL.mdSave it as
.claude/skills/code-review/SKILL.md (or your agent's skills folder).- name
- code-review
- description
- Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests. Use when reviewing pull requests, commits, diffs, patches, or when the user asks for a code review.
Code Review
Required context
Before reviewing, read:
AGENTS.mddocs/ai-review.md
If the review touches client-v2 or jdbc-v2, also read:
docs/features.md
Review workflow
- Identify the changed module and any compatibility-sensitive surfaces.
- Check correctness, regressions, API and behavior stability, JDBC or R2DBC semantics, and missing focused tests before style suggestions.
- Use common Java and driver behavior as a comparison aid, but preserve existing project behavior unless the change is intentionally user-visible.
- Report findings first, ordered by severity, then open questions or assumptions, then a brief summary.
Final response requirements
State:
- what changed
- whether compatibility risk exists
- what tests were run, or why they were not run
- whether docs should change
If no issues are found, say so explicitly and mention residual risk or testing gaps.
© ClickHouse, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .cursor/skills/code-review of ClickHouse/clickhouse-java.
Open the folder on GitHubat commit 67a6b9e
Compare with similar skills
Code Review 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 |
|---|---|---|---|---|---|---|
| Code Review this skillClickHouse/clickhouse-java | 1.6k | — | ~290 | Automated safety check: Pass | Apache-2.0 | |
| Adapter Alignmentevloghq/evlog | 1.9k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Code Review Skillawesome-skills/code-review-skill | 2.1k | — | ~2.8k | Automated safety check: Notes | MIT | |
| Code Review Excellenceandrew-yangy/gru-ai | 155 | — | ~1.7k | Automated safety check: Notes | MIT | |
| Code Revieweralirezarezvani/claude-skills | 28k | 1 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Java Code Reviewdecebals/claude-code-java | 750 | — | ~2.5k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Code Review
What does Code Review do?
Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests. Code Review is an agent skill from ClickHouse/clickhouse-java. Review changes in clickhouse-java for correctness, compatibility, API stability, and missing tests.
When should I use Code Review?
Code Review fits situations like: reviewing pull requests; the user asks for a code review.
How do I install Code Review in Claude Code?
Run `npx skills add ClickHouse/clickhouse-java --skill code-review -a claude-code`. Or copy the skill folder (.cursor/skills/code-review in ClickHouse/clickhouse-java) into .claude/skills/code-review in your project. Claude Code loads it when a task matches its description.
How do I install Code Review in Codex?
Run `npx skills add ClickHouse/clickhouse-java --skill code-review -a codex`. Or copy the skill folder (.cursor/skills/code-review in ClickHouse/clickhouse-java) into .agents/skills/code-review in your project. Codex loads it when a task matches its description.
Can I use Code Review 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 ClickHouse/clickhouse-java --skill code-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/code-review, .gemini/skills/code-review, .github/skills/code-review and .opencode/skills/code-review in your project.
What does Code Review need to run?
SKILL.md names no scripts, command-line tools or credentials: Code Review is instructions for the agent only.
Does Code Review 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 Code Review 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 Code Review use?
Code Review is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Code Review use?
About 290 tokens (SKILL.md is roughly 1.2k 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 Code Review?
Skills that share tags, products or a category with Code Review: Adapter Alignment (evloghq/evlog, 1.9k stars), Code Review Skill (awesome-skills/code-review-skill, 2.1k stars), Code Review Excellence (andrew-yangy/gru-ai, 155 stars) and Code Reviewer (alirezarezvani/claude-skills, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Code Review?
ClickHouse (a GitHub organization) maintains it in ClickHouse/clickhouse-java, which has 1,620 GitHub stars. The repository holds 4 skills in this directory. The repository was last updated on October 6, 2026.
Source: ClickHouse/clickhouse-java on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.