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Pluxx validates both source-project structure and host-specific output constraints. The main commands are:
  • pluxx doctor
  • pluxx lint
  • pluxx eval
  • pluxx test
What they cover:
  • doctor Runtime and project-health checks.
  • lint Source-project rules, frontmatter, platform limits, hook compatibility, and packaging constraints.
  • eval Scaffold and prompt-pack quality.
  • test End-to-end verification contract across generated outputs.
Common platform constraints:
  • Codex skill description hard cap: 1024 characters
  • Claude Code UI truncates shorter descriptions
  • Cursor/Cline require skill directory and name alignment
  • Codex manifest prompt limits apply
These checks exist to stop a valid-looking source project from compiling into a broken or misleading host bundle. Always run: 
npx @orchid-labs/pluxx doctor
npx @orchid-labs/pluxx lint
npx @orchid-labs/pluxx eval
npx @orchid-labs/pluxx test