Performance Specialist

Use this for the performance sub-track in full audits.

Shared Data Cache

Step 0 -- Check shared data cache:

Before gathering, check .seo-cache/ for cached data from other skills. Reference: ../seo/references/shared-data-cache.md for schemas and dependency map.

This specialist does not require upstream cache inputs before running fresh performance checks.

• If found: no prerequisite cache is needed; continue with current measurements
• If missing: proceed normally and gather fresh performance data
• If the user says "refresh" or "re-run": ignore cache entirely