haposoft/cafekit · packages/spec/src/claude/skills/frontend-development/SKILL.md

cf:frontend-development skillA

cf:frontend-development is agent-read markdown (skill) from haposoft/cafekit: Build React/TypeScript frontends with modern patterns. Use for components, Suspense, lazy loading, useSuspenseQuery, MUI v7 styling, TanStack Router, performance optimization..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add haposoft/cafekit/cf:frontend-development@v1.0.0
Exact content
mdr add haposoft/cafekit/cf:frontend-development@sha256:3058c7e0e62e764c

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_j6cme2n2d73gun3b.svg)](https://markdownregistry.com/a/art_j6cme2n2d73gun3b)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-09-03 f55ff96 11,377 BA view · diff
v1.0.02026-06-03 fab9b6a 11,379 BA view · diff
v1.0.02026-04-11 26ce3bb 11,185 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11377 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

haposoft/cafekit · 54 stars · license none · pushed 2026-09-16 · branch dev

API

GET https://markdownregistry.com/api/v1/artifacts/art_j6cme2n2d73gun3b
GET https://markdownregistry.com/api/v1/resolve?ref=haposoft/cafekit/cf:frontend-development
GET https://markdownregistry.com/api/v1/blob/3058c7e0e62e764c8eb4bc4e11df5e9bcf974e9422c7dafeb9c3731b9c383b6e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.