altinity-expert-clickhouse-grants

Pass

Audited by Gen Agent Trust Hub on Sep 17, 2026

Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill executes diagnostic SQL queries against a ClickHouse database using a checks.sql file. These queries read from system.errors, system.query_log, system.grants, and system.role_grants to identify recent access denied errors and current user permissions. This is standard diagnostic behavior for a database administration skill.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes data from database logs (exception messages and user names) to suggest SQL GRANT statements.
  • Ingestion points: Reads from system.errors and system.query_log (checks.sql).
  • Boundary markers: The skill uses clear section headers and code blocks to separate instructions from data patterns.
  • Capability inventory: The skill generates SQL code for the user to review and execute; it does not possess autonomous write or network capabilities itself.
  • Sanitization: The skill advises the agent to propose the 'smallest set' and 'narrowest form' of grants, effectively serving as a logical filter against over-privileged output derived from log data.
Audit Metadata
Risk Level
SAFE
Analyzed
Sep 17, 2026, 07:41 PM