clickhouse-io

clickhouse-io is a Databases & SQL skill for AI agents, published by affaan-m in the ECC repository on GitHub. Skillspace rates clickhouse-io D (66/100) and the safety scan flagged it for review; a judge model has also reviewed it.

ClickHouse database patterns, query optimization, analytics, and data engineering best practices for high-performance analytical workloads. Use when writing ClickHouse schemas or queries, or when an analytical query is too slow.

Grade
D
Quality
66 / 100
Safety
Needs review
GitHub stars
255,679

Placed #4 of 6 in the judged category final for Databases & SQL.

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
96 / 100
Maturity
Basic: a single SKILL.md
Security scan
Medium-risk patterns
License
Not declared. Check the repository before reusing it.

Judge review

Placed #4 of 6 in the judged category final for Databases & SQL.

  • Trigger8282
  • Instructions8080
  • Specificity8585
  • Safety8585
  • Disclosure4040
  • Maintenance5555
Concrete, contrastive pass/fail SQL examples make the guidance actionable, but everything lives in one long undivided file.

What the scanner flagged

  • reads environment variables
  • mentions secrets in text

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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