What is mcp-toolkit AGENTS.md?

Project instructions for the Nuxt MCP Toolkit, a Nuxt module for building Model Context Protocol servers. They explain the project layout, setup requirements, and development commands; a monorepo is one repository containing several related packages or apps.

Use them when changing the toolkit, its documentation, playgrounds, or starter apps, especially before installing dependencies or running development commands.

They give coding agents the project context needed to work in the right package and start the development environment correctly.

How nuxt-modules/mcp-toolkit configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to nuxt-modules/mcp-toolkit. 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/nuxt-modules/mcp-toolkit/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/nuxt-modules/mcp-toolkit

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/nuxt-modules/mcp-toolkit/agents-md/github.svg)](https://agentmods.dev/instructions/nuxt-modules/mcp-toolkit/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/nuxt-modules/mcp-toolkit/agents-md"><img src="https://agentmods.dev/badge/instructions/nuxt-modules/mcp-toolkit/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/nuxt-modules/mcp-toolkit/agents-md"><img src="https://agentmods.dev/badge/instructions/nuxt-modules/mcp-toolkit/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 8,961 This file is loaded in full into every session.

When invoked 8,961 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 original No closer match found 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.

Model	Per session	Once invoked
Fable 5.1	$0.08961	$0.08961
Opus 5.5	$0.03584	$0.03584
Sonnet 5.5	$0.01792	$0.01792
Haiku 4.5	$0.00896	$0.00896

Measured 2mo ago against content hash 94825fd4d130, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mcp-toolkit 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 2mo 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.

AGENTS.md · 490 lines

How it starts

The opening of the file, as written. The whole thing — 490 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

A guide for AI coding agents working on the Nuxt MCP Toolkit project.

Project Overview

Nuxt MCP Toolkit is a Nuxt module that enables developers to create Model Context Protocol (MCP) servers directly in their Nuxt applications. It provides automatic discovery of tools, resources, and prompts with zero configuration - just create files and they're automatically registered.

Monorepo Structure

This is a pnpm monorepo managed with Turborepo:

nuxt-mcp-toolkit/
├── packages/
│   └── nuxt-mcp-toolkit/     # Main module (published as @nuxtjs/mcp-toolkit)
├── apps/
│   ├── docs/                 # Documentation site (mcp-toolkit.nuxt.dev)
│   ├── playground/           # Development playground for testing
│   ├── mcp-starter/        # Minimal MCP template (`pnpm dev:starter`)
│   └── nitro-playground/   # Bare Nitro v3 app for nitro-mcp-toolkit (`pnpm dev:nitro`)

Development Environment Setup

Prerequisites

Node.js 18+
pnpm 9.15.0+

Initial Setup

# Install dependencies
pnpm install

# Generate type stubs (required before first run)
pnpm run dev:prepare

# Start the playground
pnpm run dev

# Start the docs site
pnpm run dev:docs

# Start the minimal MCP starter
pnpm run dev:starter

Common Commands

Run from the repository root:

Command	Description
`pnpm dev`	Start the playground app
`pnpm dev:nitro`	Start the Nitro playground and its inspector UI on port 3030
`pnpm probe:nitro`	Drive the Nitro playground with a real MCP client, from the CLI
`pnpm dev:starter`	Start the minimal MCP starter app
`pnpm dev:docs`	Start the documentation site
`pnpm build`	Build all packages
`pnpm build:module`	Build only the module
`pnpm build:nitro`	Build only the Nitro toolkit
`pnpm build:docs`	Build only the docs
`pnpm test`	Run all tests
`pnpm lint`	Run ESLint
`pnpm lint:fix`	Fix ESLint issues
`pnpm typecheck`	Run TypeScript type checking
`pnpm eval`	Run MCP evals (docs)
`pnpm eval:ui`	Run MCP evals with UI (docs)

Read the full file on GitHub · 490 lines

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.

2mo ago Changed · +16 lines · +1,294 tokens per session 94825fd4d130
2mo ago First seen · 474 lines · 7,667 tokens per session scan A 964ad38ef162

Subscribe to this mod's changes

mcp-toolkit AGENTS.md is an instructions file published in the GitHub repository nuxt-modules/mcp-toolkit (181 stars, last pushed yesterday), licensed MIT. It adds 8,961 tokens to every session, about $0.0358 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

ai devtools mcp model-context-protocol nuxt nuxt-module

mcp-toolkit AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
mcp-toolkit AGENTS.mdnuxt-modules/mcp-toolkit	Instructions file	181	yesterday	MIT	A	8,961	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

mcp-toolkit: Instructions file for Codex