perf-comparison
perf-comparison is a Backend performance & caching skill for AI agents, published by ClickHouse in the ClickHouse repository on GitHub. Skillspace rates perf-comparison C (76/100) and it passed the safety scan; a judge model has also reviewed it.
Evaluate ClickHouse performance test results from existing CI/dashboard data or local perf.py runs. Use to check PR performance changes, run local performance tests, compare with history, assess flakiness, inspect coverage/PR relevance, and summarize whether a result is actionable.
- Grade
- C
- Quality
- 76 / 100
- Safety
- Passed
- GitHub stars
- 48,658
Placed #2 of 6 in the judged category final for Backend performance & caching.
Not launch-quality. It is graded C with a clean safety verdict, but our quality filters exclude it: a model that read it found it written only for the repository it lives in. So it is not in our launch-quality set, the skills our MCP server searches and recommends. How launch-quality is decided
Our two independent classifiers differ on this skill's category, so treat the placement as provisional.
This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.
Our review
- Architecture
- 91 / 100
- Maturity
- Structured: ships references or scripts
- Security scan
- No issues found
- License
- Apache-2.0
- Adoption
- Adopted by 0 other repositories, in 0 collections
- Scope
- Repo-internal: written for the repository it lives in. Reads that repo's own performance CI, dashboard and perf.py runs
Judge review
Placed #2 of 6 in the judged category final for Backend performance & caching.
- Trigger
85 85 - Instructions
85 85 - Specificity
92 92 - Safety
92 92 - Disclosure
90 90 - Maintenance
78 78
Sharp evidence-discipline principles, such as never calling a regression real from one row, backed by real API commands and an explicit never-file-issues-unasked guardrail.
Not checked yet
- No blind task eval yet
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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