llms.txtA

llms.txt from kennetvn/nextcore-skills is an llms.txt file: plain text a project publishes for AI models to read.

Install it, pinned
mdr add kennetvn/nextcore-skills/llms.txt@git:20261031.b4f4b97

Pins git:20261031.b4f4b97 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
llms.txt file
Repository
kennetvn/nextcore-skills
Path
llms.txt
Versions recorded
6
Latest version
git:20261031.b4f4b97, committed Oct 31, 2026
First version recorded
Oct 3, 2026
Size
4,330 bytes
Repository stars
4
License
MIT

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

# nextcore-skills

> Claude Code plugin marketplace with three plugins distilled from a production product built and run by AI coding
> agents: nextcore-design (UI), nextcore-dev (frontend ↔ backend contract), nextcore-workflow (running agents).

Agents: read AGENTS.md first — it routes "is this useful?" (measure, then recommend), "install it" (one command per
agent harness) and "use it on this task" (size the task, open one file).

## Start here
- [AGENTS.md](AGENTS.md): evaluate → install → use, for any AI coding agent
- Measure + recommend: `npx -y -p github:kennetvn/nextcore-skills nextcore measure` · measure + install what fits: `… nextcore all --agent <claude|cursor|codex|gemini|copilot|windsurf|generic>`
- Found an improvement while using them? AGENTS.md §6 — ask the person, post from their account, anonymised
- [README](README.md): overview for people

## Cases
- [cases/](cases/README.md): production incidents and measurement traps, one file each (Symptom · Cause · Fix · How to catch it · Rule), indexed by layer and stack; [taxonomy](cases/taxonomy.json)

## Contributing
- [CONTRIBUTING.md](CONTRIBUTING.md): what goes where, how to make each kind, what gets closed
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kennetvn/nextcore-skills/llms.txt@sha256:a012cc820d5b4f7a

The line at the top of this page pins the label git:20261031.b4f4b97, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_oxff7htxzblgw7og.svg)](https://markdownregistry.com/a/art_oxff7htxzblgw7og)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Oct 3, 2026 and Oct 31, 2026, about one every 6 days.

versioncommittedcommitsizeaudit
git:20261031.b4f4b97 latest2026-10-31 b4f4b97 4,330 BA view · diff
git:20261031.5e13a1d2026-10-31 5e13a1d 3,879 BA view · diff
git:20261003.ec3fe692026-10-03 ec3fe69 3,594 BA view · diff
git:20261003.910d38b2026-10-03 910d38b 3,433 BA view · diff
git:20261003.1a1c96a2026-10-03 1a1c96a 3,262 BA view · diff
git:20261003.4d477e72026-10-03 4d477e7 3,053 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (4330 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

kennetvn/nextcore-skills · 4 stars · license MIT · pushed 2026-10-31 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_oxff7htxzblgw7og
GET https://markdownregistry.com/api/v1/resolve?ref=kennetvn/nextcore-skills/llms.txt
GET https://markdownregistry.com/api/v1/blob/a012cc820d5b4f7af2fd017f5df6226597c845daaa87f585027c42f168e591a4

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: how to add an llms.txt file to a website · which agent file does what.

More from kennetvn/nextcore-skills

AGENTS.md AGENTS.md file
kennetvn/nextcore-skills · AGENTS.md
git:20261003.434d930 · audit A · 4 stars
AGENTS.md@plugins/nextcore-design AGENTS.md file
kennetvn/nextcore-skills · plugins/nextcore-design/AGENTS.md
git:20261003.2cb4307 · audit A · 4 stars
nextcore-design SKILL.md skill
kennetvn/nextcore-skills · plugins/nextcore-design/skills/nextcore-design/SKILL.md · Design-first discipline and UI measurement for AI agents. Use when building or redesigning a page or component, when…
git:20261031.af21513 · audit A · 4 stars
nextcore-dev SKILL.md skill
kennetvn/nextcore-skills · plugins/nextcore-dev/skills/nextcore-dev/SKILL.md · The development contract that makes design and code meet. Use when building or changing an API route, a form/mutation…
git:20261031.5e13a1d · audit A · 4 stars
nextcore-workflow SKILL.md skill
kennetvn/nextcore-skills · plugins/nextcore-workflow/skills/nextcore-workflow/SKILL.md · Operating rules for AI coding agents that build and run a real product — use when setting up or running agents that…
git:20261031.b4f4b97 · audit A · 4 stars

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