Verify an implementer's diff with an INDEPENDENT, different-vendor sub-agent (diff plus contract only); turn blocking issues into fix-tasks and loop until clean.
$npx -y skills add omnigent-ai/omnigent --skill cross-reviewInstalls into the current project.
Run `npx skills use "https://github.com/omnigent-ai/omnigent" --skill "omnigent-ai/omnigent/cross-review"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/omnigent-ai/omnigent" that are relevant to the current task. Run `npx skills add "https://github.com/omnigent-ai/omnigent"` and select the relevant skills, then follow their instructions.