The Agent Skills Directory

[COMMAND_EXECUTION]: The skill instructs the agent to use the rails dbconsole utility and execute EXPLAIN ANALYZE SQL statements to profile database performance. This is standard developer functionality within the Rails environment.
[EXTERNAL_DOWNLOADS]: The skill recommends adding community-standard gems such as bullet, rack-mini-profiler, memory_profiler, and stackprof to the application's Gemfile. It provides links to the official documentation and GitHub repositories for these tools, such as the flyerhzm/bullet and MiniProfiler/rack-mini-profiler projects.
[INDIRECT_PROMPT_INJECTION]: The skill involves the ingestion of application code, log output, and profiler results for analysis. While these ingestion points in SKILL.md and EXAMPLES.md represent an attack surface, the skill defines a strict seven-step output format that acts as a boundary to ensure the agent remains focused on the optimization task. Capabilities include executing SQL commands and shell utilities (specified in tools.md). No specific sanitization of input logs or code is mentioned.
[DYNAMIC_EXECUTION]: The skill demonstrates the execution of dynamically generated SQL strings using ActiveRecord::Base.connection.execute for query plan analysis. This is a common practice for performance tuning in Rails applications.

optimize-performance