feat: Core Tooling & Scaffold Consistency Audit

Author: alton47Created Mar 26, 2026Updated Jul 8, 2026
Labels🌟 enhancement

Is your feature request related to a problem? Please describe.

Currently, the create-t3-app scaffolding process is experiencing "configuration drift" where various tool combinations (Biome, Prisma, Tailwind v4, and Oxc) are clashing on initial project generation. This creates immediate git diff churn and CI failures in what should be a "clean" repository state.

Describe the solution you'd like to see

  • Artifact Churn: Prisma-generated files (generated/prisma) are being caught in the Prettier/Biome formatting loop, causing persistent git diffs immediately after scaffolding (#2217).
  • Tooling Conflicts: Incompatibilities between Biome’s useSortedClasses and Tailwind v4 resolution (#2126, #2127) are leading to linting errors on fresh installs.
  • CI Fragility: The --import-alias flag is triggering TypeError crashes in CI environments, indicating a regression in the CLI's argument parsing logic (#2215).

Describe alternate solutions

Any thoughts?

Additional information

No response