keeper-stress-analysis
keeper-stress-analysis is a Backend performance & caching skill for AI agents, published by ClickHouse in the ClickHouse repository on GitHub. Skillspace rates keeper-stress-analysis C (77/100) and it passed the safety scan; a judge model has also reviewed it.
Analyze ClickHouse Keeper stress-test results from play.clickhouse.com / keeper_stress_tests data warehouse. Use whenever the user asks about Keeper performance, validates Keeper PRs against stress dashboards, investigates regressions or improvements in Keeper nightlies, asks about specific date windows / SHAs / PR-sets in Keeper stress tests, wants per-PR or window-vs-window comparisons, asks "did this PR break Keeper", asks "what changed in Keeper between dates", or wants a summary report of Keeper stress runs. Triggers on terms like "keeper stress", "keeper PR", "keeper p99", "keeper memory", "keeper rps", "keeper nightly", "keeper-stress-tests", "keeper validation", "keeper regression", or any question referencing the keeper-stress Grafana dashboard. ALWAYS prefer this skill over re-deriving the workflow from scratch — it captures hard-learned lessons about cgroup-vs-Keeper memory, bench-harness confounds, noise floors, and per-PR attribution limits.
- Grade
- C
- Quality
- 77 / 100
- Safety
- Passed
- GitHub stars
- 48,658
Placed #1 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
- 100 / 100
- Maturity
- Structured: ships references or scripts
- Security scan
- Low-risk patterns
- License
- Apache-2.0
- Adoption
- Adopted by 1 other repositories, in 0 collections
- Scope
- Repo-internal: written for the repository it lives in. Analyzes ClickHouse's own internal Keeper stress-test data warehouse.
Judge review
Placed #1 of 6 in the judged category final for Backend performance & caching.
- Trigger
92 92 - Instructions
90 90 - Specificity
95 95 - Safety
90 90 - Disclosure
85 85 - Maintenance
75 75
Extremely concrete phased workflow with a real script's exact argument semantics spelled out and dedicated reference files for methodology and known confounds.
What the scanner flagged
- over-broad allowed-tools ('*')
Not checked yet
- No blind task eval yet
- Sibling files (scripts, references) not fetched; security scan covers SKILL.md only
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