nextjs-expert SKILL.md skillA
nextjs-expert from frankxai/claude-skills-library is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add frankxai/claude-skills-library/nextjs-expert@v2.1.0Pins v2.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- frankxai/claude-skills-library
- Path
free-skills/nextjs-expert/SKILL.md- Versions recorded
- 2
- Latest version
- v2.1.0, committed Jun 8, 2026
- First version recorded
- May 25, 2026
- Size
- 19,213 bytes
- Repository stars
- 47
- License
- MIT
Comprehensive Next.js expertise across App Router, server/client boundaries, data and caching patterns, and production operations. Use when building, debugging, or optimizing a Next.js app, deciding server vs client components, or resolving App Router gotchas.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Next.js Expert Skill **Version:** 2.1 (Next.js 16+ with MCP Integration) **Author:** FrankX AI Systems **Last Updated:** 2026-05-13 ## Platform baseline (Next.js 16 + Vercel, May 2026) - **Next.js:** 16.x (Turbopack is the default build/dev engine; webpack is opt-in only) - **React:** 18.3 stable on FrankX; React 19 RSC patterns supported - **Node:** 24 LTS by default on Vercel - **Functions:** Vercel **Fluid Compute** (concurrency-aware Node functions) — *not* legacy Edge/Serverless. Default `maxDuration` = 300s for Hobby/Pro. - **Config files:** `next.config.ts` (or `.mjs`) for framework. **Platform config: `vercel.ts` is the recommended way** (typed `VercelConfig`, env-aware logic, programmatic functions per `vercel:knowledge-update` 2026-02-27). `vercel.json` still works for simple cases. FrankX currently uses `vercel.json` + `next.config.mjs` — migrate to `vercel.ts` when you need typed config, dynamic logic, or env-var access at config time. - **Caching:** "Cache Components" (formerly PPR) is the forward-looking primitive — `cacheComponents: true` at top level of `next.config`, NOT under `experimental`. ## Next.js 16 gotchas (production-critical) …
Read the whole file at its exact version.
How to install
mdr add frankxai/claude-skills-library/nextjs-expert@sha256:fe3206e25091db36The line at the top of this page pins the label v2.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_44wwvbbn7dafgzw2)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between May 25, 2026 and Jun 8, 2026, about one every 14 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.1.0 latest | 2026-06-08 | 07e270e | 19,213 B | A | view · diff |
| v2.1.0 | 2026-05-25 | 468c26e | 19,071 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (19213 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
frankxai/claude-skills-library · 47 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_44wwvbbn7dafgzw2 GET https://markdownregistry.com/api/v1/resolve?ref=frankxai/claude-skills-library/nextjs-expert GET https://markdownregistry.com/api/v1/blob/fe3206e25091db368b8d331346283136c3716d3ff3c3413b55b8d157ac7ba146
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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