alexander-danilenko/cortex-ai-skills · skills/nextjs/SKILL.md

nextjs skillA

nextjs is agent-read markdown (skill) from alexander-danilenko/cortex-ai-skills: Apply these opinionated Next.js conventions whenever writing or reviewing App Router code (14+): Server Components by default, where the 'use client' boundary belongs, the caching defaults that changed in Next 15, tag-based revalidation, treating Server Actions as public endpoints, the Metadata API, and next/image and next/font..

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 alexander-danilenko/cortex-ai-skills/nextjs@git:20260803.af106c2
Exact content
mdr add alexander-danilenko/cortex-ai-skills/nextjs@sha256:2ab49a549376fc39

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_nujhx4vzkv262xr4.svg)](https://markdownregistry.com/a/art_nujhx4vzkv262xr4)

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Versions

versioncommittedcommitsizeaudit
git:20260803.af106c2 latest2026-08-03 af106c2 3,218 BA view · diff
git:20260504.759031f2026-05-04 759031f 3,265 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 (3218 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

alexander-danilenko/cortex-ai-skills · 15 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_nujhx4vzkv262xr4
GET https://markdownregistry.com/api/v1/resolve?ref=alexander-danilenko/cortex-ai-skills/nextjs
GET https://markdownregistry.com/api/v1/blob/2ab49a549376fc39e841d83fb018cf498082932d6cbf68356f8dbf7b04cb937c

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