mcp-integration

mcp-integration is a skill for Claude Code from fazxes/Claude-code. It costs 98 tokens per session (3,034 once invoked), scanned B, original, no licence file.

A guide to connecting a plugin to outside services through the Model Context Protocol, a standard way for an agent to use external tools and data. It covers server configurations and connection types.

In plain words
What is it for?
Adding MCP servers, configuring .mcp.json, and connecting services over SSE, standard input/output, HTTP, or WebSocket.
Why use it?
It helps turn an external service into something the plugin can configure and use consistently.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the plugin-dev plugin — 7 skills, 1 command, 3 agents shipped together

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/fazxes/claude-code/mcp-integration
Any agent
npx skills add fazxes/Claude-code --skill mcp-integration
Clone the repo
git clone --depth 1 https://github.com/fazxes/Claude-code

Made for: Claude Code.

Or install plugin-dev, the plugin that ships this one along with the rest of its 7 skills, 1 command, 3 agents.

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 mcp-integration

README.md
[![agentmods](https://agentmods.dev/badge/skills/fazxes/claude-code/mcp-integration.svg)](https://agentmods.dev/skills/fazxes/claude-code/mcp-integration)
Your own site
<a href="https://agentmods.dev/skills/fazxes/claude-code/mcp-integration"><img src="https://agentmods.dev/badge/skills/fazxes/claude-code/mcp-integration.svg" alt="Measured on agentmods" height="20"></a>
Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,034 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
Origin unknown 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 5.1 $0.00098 $0.03034
Opus 5 $0.00049 $0.01517
Sonnet 5 $0.00020 $0.00607
Haiku 4.5 $0.00010 $0.00303

Measured 2d ago against content hash 2bcc3b5e9392, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade B, and why

mcp-integration scanned grade B with 1 finding 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 2d 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.

Unrestricted tool accessmediumExcessive agency

A wildcard tool grant or "run any command" leaves no least-privilege boundary at all.

- ❌ Pre-allow all tools with wildcards
stubs/downloads/official-plugins/marketplaces/claude-plugins-official/plugins/plugin-dev/skills/mcp-integration/SKILL.md · 555 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

6 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. 2d ago First seen · 555 lines · 98 tokens per session scan B 2bcc3b5e9392

Subscribe to this mod's changes

mcp-integration is a skill published in the GitHub repository fazxes/Claude-code (234 stars, last pushed 5mo ago), with no licence file. It adds 98 tokens to every session and 3,034 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it B with 1 finding (unrestricted tool access). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.