Dynatrace Gen2 → Gen3 Upgrade Readiness

Diagnose a tenant's readiness to migrate off Classic (Gen2) onto the latest Dynatrace (Gen3), and tell the customer exactly what to change first for the biggest impact.

This skill runs the upgrade-readiness checks directly against the tenant via dtctl — each check's DQL and JS is bundled with the skill in references/readiness-checks.json and executed against Grail, settings, and platform APIs. No dashboard is fetched or required.

0. Prerequisites & one-time setup

Before assessing, make sure the tooling is in place. Run these checks; if all pass, skip straight to step 1. If anything is missing, walk the customer through setup — detect their OS first and use the matching commands. Run one step at a time, show the command, and confirm before installing.