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clickhouse-migration-deep-dive

Facilitates ClickHouse schema migrations, enabling efficient data management and zero-downtime changes for analytics applications.

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Security score

The clickhouse-migration-deep-dive skill was audited on May 18, 2026 and we found 10 security issues across 4 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 183

Template literal with variable interpolation in command context

SourceSKILL.md
183console.log(` [SKIP] ${file} (already applied)`);
medium line 188

Template literal with variable interpolation in command context

SourceSKILL.md
188console.log(` [APPLY] ${file}...`);
medium line 203

Template literal with variable interpolation in command context

SourceSKILL.md
203console.log(` [OK] ${file}`);
medium line 205

Template literal with variable interpolation in command context

SourceSKILL.md
205console.error(` [FAIL] ${file}: ${(err as Error).message}`);
low line 150

Access to .env file

SourceSKILL.md
150const client = createClient({ url: process.env.CLICKHOUSE_HOST! });
low line 3

Unicode escape sequences

SourceSKILL.md
3description: "Execute ClickHouse schema migrations \u2014 ALTER TABLE operations,\
low line 285

External URL reference

SourceSKILL.md
285- [ALTER TABLE Reference](https://clickhouse.com/docs/sql-reference/statements/alter)
low line 286

External URL reference

SourceSKILL.md
286- [Column Manipulations](https://clickhouse.com/docs/sql-reference/statements/alter/column)
low line 287

External URL reference

SourceSKILL.md
287- [Schema Migration Tools](https://clickhouse.com/docs/knowledgebase/schema_migration_tools)
low line 288

External URL reference

SourceSKILL.md
288- [Mutations](https://clickhouse.com/docs/guides/developer/mutations)
Scanned on May 18, 2026
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