manage-mcp

manage-mcp is a skill for Claude Code, Codex from nuxt-modules/mcp-toolkit. It costs 50 tokens per session (8,834 once invoked), scanned B, original, MIT.

A guide for building and maintaining MCP servers in Nuxt. MCP, or Model Context Protocol, is a way for an application to expose tools and data that an AI client can use.

In plain words
What is it for?
Use it to add tools, data resources, prompts, authentication, logging, sessions, progress updates, and interactive Vue widgets to a Nuxt MCP server.
Why use it?
It gives developers a consistent way to set up, organize, secure, test, and troubleshoot those server features.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/nuxt-modules/mcp-toolkit/manage-mcp
Any agent
npx skills add nuxt-modules/mcp-toolkit --skill manage-mcp
Clone the repo
git clone --depth 1 https://github.com/nuxt-modules/mcp-toolkit

Made for: Claude Code, Codex.

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 manage-mcp

README.md
[![agentmods](https://agentmods.dev/badge/skills/nuxt-modules/mcp-toolkit/manage-mcp.svg)](https://agentmods.dev/skills/nuxt-modules/mcp-toolkit/manage-mcp)
Your own site
<a href="https://agentmods.dev/skills/nuxt-modules/mcp-toolkit/manage-mcp"><img src="https://agentmods.dev/badge/skills/nuxt-modules/mcp-toolkit/manage-mcp.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 8,834 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00050 $0.08834
Opus 5 $0.00025 $0.04417
Sonnet 5 $0.00010 $0.01767
Haiku 4.5 $0.00005 $0.00883

Measured 5d ago against content hash d2cad7e7d0cd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade B, and why

manage-mcp scanned grade B with 2 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 5d 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

- **curl smoke test**: `curl -X POST … -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'`

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

2. Hit the endpoint: `curl http://localhost:3000/mcp` (responds to MCP JSON-RPC)
apps/docs/skills/manage-mcp/SKILL.md · 1,000 lines

How it starts

The opening of the file, as written. The whole thing — 1,000 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Manage MCP

Complete skill for managing Model Context Protocol (MCP) servers in Nuxt with @nuxtjs/mcp-toolkit. Setup, create tools/resources/prompts, organize with multi-handler folder convention, build interactive UI widgets (MCP Apps), wire up sessions and observability, review, and troubleshoot.

When to Use

  • Setup: "Setup an MCP server in my Nuxt app", "Add MCP to Nuxt"
  • Create: "Add a tool that calculates BMI", "Expose a README as a resource", "Create a code-review prompt"
  • Organize: "Split my MCP into admin + public endpoints", "Filter tools per user"
  • Customize: "Add authentication to my MCP", "Log every tool call to Axiom", "Stream progress to the client"
  • Build apps: "Add an interactive Vue widget callable from ChatGPT/Cursor"
  • Persist state: "Remember the user across tool calls in one session"
  • Review: "Review my MCP implementation", "Check for best practices"
  • Troubleshoot: "My tool isn't discovered", "Auto-imports don't work", "OAuth flow keeps triggering"
  • Test: "Eval which tools the model picks for these prompts"

Setup MCP Server

Installation

::code-group

pnpm add @nuxtjs/mcp-toolkit zod
npm install @nuxtjs/mcp-toolkit zod
yarn add @nuxtjs/mcp-toolkit zod
bun add @nuxtjs/mcp-toolkit zod

::

Or in one go via the Nuxt CLI:

npx nuxt add mcp

Add to nuxt.config.ts:

export default defineNuxtConfig({
  modules: ['@nuxtjs/mcp-toolkit'],
  mcp: {
    name: 'My MCP Server',
    description: 'Read and update todos for the current user.',
  },
  nitro: {
    experimental: { asyncContext: true }, // required for useEvent / useMcpServer / useMcpLogger
  },
})

Directory Structure

server/mcp/
├── tools/                 # Actions the AI can perform
│   └── admin/             # Subdirectory → group: 'admin'
├── resources/             # Data the AI can read
├── prompts/               # Reusable message templates
└── handlers/              # Optional: named handlers mounted at /mcp/<name>
    └── admin/
        ├── index.ts       # defineMcpHandler({ middleware: requireAdmin })
        ├── tools/         # auto-attached to /mcp/admin
        └── resources/

app/mcp/                   # Optional: MCP Apps (interactive Vue widgets)
└── palette.vue            # → app `palette`, callable from ChatGPT / Cursor

Read the full file on GitHub · 1,000 lines

Files

What ships with it

9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 5d ago First seen · 1,000 lines · 50 tokens per session scan B d2cad7e7d0cd

Subscribe to this mod's changes

manage-mcp is a skill published in the GitHub repository nuxt-modules/mcp-toolkit (170 stars, last pushed today), licensed MIT. It adds 50 tokens to every session and 8,834 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.