claude-code-nextjs-skills: Instructions file for Codex

AGENTS.md

claude-code-nextjs-skills AGENTS.md is an instructions file for Codex, OpenCode from laguagu/claude-code-nextjs-skills. It costs 86 tokens per session, scanned A, a copy of wacrm AGENTS.md, MIT.

A project instruction file for a Next.js codebase whose APIs, conventions, and file layout may differ from older Next.js versions. It also sets a rule to use Bun instead of npm.

In plain words
What is it for?
Use it when writing or changing code in this project: check the version-specific documentation, follow deprecation notices, and run commands with Bun.
Why use it?
It helps prevent code based on outdated Next.js knowledge and keeps package-management commands consistent with the project.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is laguagu/claude-code-nextjs-skills's own configuration. It tells Codex and OpenCode how to work on claude-code-nextjs-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything claude-code-nextjs-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to laguagu/claude-code-nextjs-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/laguagu/claude-code-nextjs-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/laguagu/claude-code-nextjs-skills

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for claude-code-nextjs-skills AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/laguagu/claude-code-nextjs-skills/agents-md.svg)](https://agentmods.dev/instructions/laguagu/claude-code-nextjs-skills/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/laguagu/claude-code-nextjs-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/laguagu/claude-code-nextjs-skills/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 86 This file is loaded in full into every session.
When invoked 86 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 88% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00086 $0.00086
Opus 5 $0.00043 $0.00043
Sonnet 5 $0.00017 $0.00017
Haiku 4.5 $0.00009 $0.00009

Measured 8d ago against content hash 5eddd048e84e, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

claude-code-nextjs-skills AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

88% identical to wacrm AGENTS.md — 6 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

AGENTS.md · 12 lines

What it actually says

This is NOT the Next.js you know

This version has breaking changes — APIs, conventions, and file structure may all differ from your training data. Read the relevant guide in node_modules/next/dist/docs/ before writing any code. Heed deprecation notices.

Project Rules

  • Always use bun, not npm
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 12 lines · 86 tokens per session scan A 5eddd048e84e

Subscribe to this mod's changes

claude-code-nextjs-skills AGENTS.md is an instructions file published in the GitHub repository laguagu/claude-code-nextjs-skills (62 stars, last pushed 5d ago), licensed MIT. It adds 86 tokens to every session, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to wacrm AGENTS.md, differing in 6 lines, and is treated as a copy.

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