use-mcp

MCP server · npm · graded 2026-10-27Source linked

No outside reports on file

Using this package safely depends on only connecting to trusted MCP servers, carefully controlling what permissions those servers have, and monitoring for suspicious tool usage.

Based on public adoption and transparency signals as of Oct 27, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

Local filesNo local folder access notedLOW
Command executionNo shell command runner notedLOW
Network reachLocal or standard API callsLOW
CredentialsNo API token requiredLOW
Package sourcenpm (use-mcp)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

npx -y use-mcp

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: D (from public signals such as stars and downloads, not a code review). Graded 2026-10-27.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Use MCP

use-mcp is a Node.js package that helps developers use the Model Context Protocol (MCP) in their applications. MCP is a standard way for AI systems like Claude to connect to tools, data sources, and services. This package provides utilities to work with MCP servers and clients.

Who it’s for

JavaScript and Node.js developers building AI applications that need to integrate with MCP-compatible tools and services. Developers working with Claude's desktop or API integrations may find this useful for managing MCP connections.

Alternatives

@modelcontextprotocol/sdk — Official MCP SDK for building and integrating with MCP servers
Anthropic SDK — Claude's official library, which includes built-in MCP support
LangChain — Framework for building AI applications with tool integration capabilities
Vercel AI SDK — Toolkit for integrating AI models with custom tools and data sources

Setup

Check these steps against the project’s own instructions before running anything.

Install via npm:

npm install use-mcp

Then import and use in your Node.js project according to the package documentation. Follow the project's README for specific usage examples and configuration details.

Why this grade

DD — High risk signals

Signal-based grade (1/7 points): no public source code found. This reflects adoption and transparency, not a code review.

Popularity and upkeep

32/100

Weekly npm downloads: 22.6k
Listing last refreshed: 2026-10-27

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Data access through MCP servers: This package connects to external MCP servers, which could expose your data, files, or API keys if misconfigured
Malicious MCP server connections: An attacker could point this at a fake MCP server to intercept requests or inject false data
Unvetted dependencies: The package itself has dependencies that could be compromised; npm supply chain risks apply
Overpermissive tool exposure: If connected tools have broad permissions, an AI using them could perform unintended actions
Prompt injection: Adversaries could craft inputs that trick the AI into misusing connected tools or revealing sensitive information

How to lower the risk

Least-privilege permissions

Give MCP servers only the minimum permissions they actually need
Avoid connecting to servers with access to sensitive files or production systems

Network isolation

Run MCP servers only on trusted, controlled networks
Don't expose MCP endpoints directly to the internet

Monitoring

Log all MCP server connections and tool calls for audit trails
Alert on unexpected or high-frequency tool usage patterns

Red flags to watch for

MCP servers you don't recognize or that appeared unexpectedly
Requests from the AI to use tools in unusual or sensitive ways
Network connections to unfamiliar IP addresses or domains

Questions

How do I install Use MCP?

Run npx -y use-mcp in your terminal, or add the server entry to your claude_desktop_config.json or .cursor/mcp.json as shown in the Setup section on this page.

Are there security reports about Use MCP?

No reports found for this package in our research (last checked 2026-10-30). Use MCP currently holds Grade D (High risk signals) based on public adoption and transparency signals. Key risk areas to watch include data access through mcp servers, malicious mcp server connections, unvetted dependencies.

Is Use MCP actively maintained?

Use MCP has 22.6k weekly npm downloads. Our directory data was last refreshed on 2026-10-27. Check recent commit activity, release tags, and open issues before pinning it in production.

What are alternatives to Use MCP?

Notable alternatives to Use MCP include @modelcontextprotocol/sdk (Official MCP SDK for building and integrating with MCP servers), Anthropic SDK (Claude's official library, which includes built-in MCP support), LangChain (Framework for building AI applications with tool integration capabilities), Vercel AI SDK (Toolkit for integrating AI models with custom tools and data sources). You can also compare Use MCP side by side with other MCP servers in the Related tools section on this page.

Maintain or use Use MCP? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Use MCP](https://agentarmorhq.com/api/badge/modelcontextprotocol-use-mcp)](https://agentarmorhq.com/skills/modelcontextprotocol-use-mcp)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/modelcontextprotocol-use-mcp"><img src="https://agentarmorhq.com/api/badge/modelcontextprotocol-use-mcp" alt="AgentArmorHQ Risk Grade for Use MCP" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "modelcontextprotocol-use-mcp"

Share with your security lead

Need sign-off to use use-mcp? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: use-mcp
- **Listing URL:** https://agentarmorhq.com/skills/modelcontextprotocol-use-mcp
- **Type:** App connector
- **Risk Grade:** Grade D (High risk signals)
- **Outside Security Advisories on File:** 0

#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Local or standard API calls
- **Credentials:** No API token required
- **Package source:** npm (use-mcp)

#### Recommended Hardened Setup
- **Command:** `npx -y --ignore-scripts use-mcp`
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 27, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: App connector
Install command: npm install use-mcp
Est. context load: ~850 tokens / turn (~5 tool schemas, 0.43% of 200k context)
Popularity: 22.6k weekly npm downloads
Last updated: 2026-10-27
Last graded: 2026-10-27

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