frontend-dev-guidelines

frontend-dev-guidelines is a Coding standards & language idioms skill for AI agents, published by checkmarble in the marble-frontend repository on GitHub. Skillspace rates frontend-dev-guidelines C (71/100) and it passed the safety scan; the rating is based on static analysis only.

Use when writing, editing, or creating components, pages, routes, forms, tables, modals, queries, hooks, loaders, or server functions in packages/app-builder or packages/ui-design-system. Covers TanStack Start + TanStack Router (createFileRoute, staticData, file-based routing), createServerFn, React patterns, TanStack Query/Form, Radix UI, virtual tables, MenuCommand, Tailwind color tokens, file organization, and TypeScript standards. Basic conventions (imports, styling, i18n, route middleware) are in .claude/rules/ — this skill provides the deep reference patterns and code examples.

Grade
C
Quality
71 / 100
Safety
Passed
GitHub stars
22

Unproven: rated by static analysis only, not yet compared head-to-head.

Not launch-quality. It is graded C with a clean safety verdict, but our quality filters exclude it: it is a near-duplicate variant of another skill. So it is not in our launch-quality set, the skills our MCP server searches and recommends. How launch-quality is decided

Our two independent classifiers differ on this skill's category, so treat the placement as provisional.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubcheckmarble/marble-frontend

Our review

Architecture
94 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Category is a classifier prediction; no model has read this skill yet
  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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