Skill UI

This specialized skill is used to trace complex network requests through multi-layered infrastructure, such as reverse proxies, container boundaries, and various header manipulations. It is essential for determining which specific node, proxy rule, or derived header ultimately serves a live request within a sandboxed environment. Use it when analyzing VHost routing, path rewrites, or X-Forwarded headers to pinpoint the decisive backend.

This protocol provides a systematic, multi-step diagnostic approach to determine if a command failure (e.g., permission denied, network issues) is genuinely due to sandbox restrictions or is caused by environmental or measurement errors. It includes eight critical checks—such as verifying shell scope and reading real exit codes—to eliminate false positives before filing a blocker report.

This skill enables the execution of OpenSquilla agents against complex, real-world software engineering benchmarks (SWE-bench). It runs the entire process—from pulling the necessary Docker image to collecting the patch and running official evaluations—in a containerized environment. Use it to test an agent's ability to solve specific coding issues, benchmark performance across datasets (e.g., verified, multilingual), or verify if a generated patch successfully resolves an instance.