nextjs-locale-monorepo SKILL.md skillA
nextjs-locale-monorepo from stealth-factory/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add stealth-factory/skills/nextjs-locale-monorepo@v1.2.0Pins v1.2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- stealth-factory/skills
- Path
skills/nextjs-locale-monorepo/SKILL.md- Versions recorded
- 5
- Latest version
- v1.2.0, committed Aug 15, 2026
- First version recorded
- Jun 18, 2026
- Size
- 9,017 bytes
- Repository stars
- 5
- License
- MIT
Add locale-prefixed i18n routing across a Next.js monorepo (Turborepo / pnpm workspaces) by extracting the engine into a shared workspace package that every app consumes — locale detection + a middleware/proxy factory + a `use client` LocaleProvider/hooks, plus a shared supportedLanguages config. Each app redirects `/` and unprefixed paths to `/<locale>/…` from the toggle's last choice (the NEXT_LOCALE cookie) then the browser's Accept-Language, wiring only a thin middleware + `[locale]` layout.
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 locale routing — monorepo (shared package) The same locale-routing behaviour as **nextjs-locale-standalone**, but the engine lives in one workspace package (`i18n-routing`) that every app imports, so detection, the cookie name, and the provider/hooks stay identical across apps. Read that sibling skill for the behaviour spec; this skill is about the **package + wiring**. Copy-paste files are in [`templates/`](./templates). ## The behaviour (shared with the standalone skill) Unprefixed requests 307-redirect to `/<locale>/…`, locale chosen by priority: **`NEXT_LOCALE` cookie (toggle's last choice) → `Accept-Language` (browser) → default**. The redirect carries `Vary: Accept-Language, Cookie` (its locale was negotiated from them); prefixed paths pass through with `x-locale` + the `NEXT_LOCALE` cookie stamped but **no** such `Vary` (their locale is fixed by the URL, so it'd only fragment the cache). The LocaleToggle navigates to `/<newLocale>/…`; the middleware is the single writer of the cookie, so the choice persists. The `NEXT_LOCALE` cookie defaults to **`httpOnly: true`** — it's read server-side …
Read the whole file at its exact version.
How to install
mdr add stealth-factory/skills/nextjs-locale-monorepo@sha256:ed70bd249749e2acThe line at the top of this page pins the label v1.2.0, 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_fprad6dy3a6vbcsc)
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Versions
The registry has recorded 5 versions of this file, between Jun 18, 2026 and Aug 15, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.2.0 latest | 2026-08-15 | 9b11598 | 9,017 B | A | view · diff |
| v1.2.0 | 2026-07-02 | fb71220 | 9,016 B | A | view · diff |
| v1.1.0 | 2026-06-29 | 99b8c29 | 7,843 B | A | view · diff |
| v1.0.2 | 2026-06-18 | 90dde6e | 7,551 B | A | view · diff |
| v1.0.1 | 2026-06-18 | 7ecb5d7 | 6,922 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 (9017 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
stealth-factory/skills · 5 stars · license MIT · pushed 2026-10-09 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fprad6dy3a6vbcsc GET https://markdownregistry.com/api/v1/resolve?ref=stealth-factory/skills/nextjs-locale-monorepo GET https://markdownregistry.com/api/v1/blob/ed70bd249749e2acef783acab062eb71867c531341560cf913cf6c1797e577ff
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.