next-cache-components-optimizer
next-cache-components-optimizer
Set up an agentic optimization loop that drives a Next.js route from "not
instant" to "instant" and keeps it there. The loop is test-driven: encode the
goal as a failing @next/playwright instant() test, work it to green, and
ship the test as the regression guard. Run it once per target route and entry
point. Work the phases P → G in order; each ends in a gate.
Before changing the route, read the bundled Optimizing the static shell
guide at
node_modules/next/dist/docs/01-app/02-guides/optimizing-the-static-shell.md.
If it is unavailable, use the online
guide. The
guide owns the framework behavior and implementation patterns. This skill owns
the navigation contract, production rig, trustworthy RED-to-GREEN loop,
parity check, differential, and report.