Is Nexi Xpay Mcp Server safe to install?

SaferSkills independently audited Nexi Xpay Mcp Server (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

CategoryWeightCategory scoreContribution

Securityprompt, exec, net, exfil, eval

35%

100

35.0 pts

Supply chainhash, typosquat, maintainer, lockfile

20%

100

20.0 pts

Maintenancestaleness, pinning, CI

15%

100

15.0 pts

TransparencySKILL.md, perms, README

15%

100

15.0 pts

Communityinstalls, verify, response

15%

100

15.0 pts

Findings & checks · 0 flagged

Securityscore 100 · 0 findings

✓—All security checks passedNo findings in this category for the latest scan.pass

Supply chainscore 100 · 0 findings

✓—All supply chain checks passedNo findings in this category for the latest scan.pass

Maintenancescore 100 · 0 findings

✓—All maintenance checks passedNo findings in this category for the latest scan.pass

Transparencyscore 100 · 0 findings

✓—All transparency checks passedNo findings in this category for the latest scan.pass

Communityscore 100 · 0 findings

✓—All community checks passedNo findings in this category for the latest scan.pass

The primary manifest — the file an agent reads to learn what this artifact does.

README.md · 1 file

README.md2.6 KB · Markdown

nexi-xpay-mcp-server

MCP server for the Nexi XPay Back Office APIs. Enables AI assistants (Claude, Cursor, etc.) to query orders, transaction details, warnings/anomalies, and payment methods from your Nexi XPay merchant account.

Tools

Tool	Description
`list_orders`	List orders with filters (date range, channel, status, transaction code)
`order_details`	Full details of a specific transaction
`warnings`	Retrieve warnings/anomalies (default: last 7 days)
`payment_methods`	List active payment methods for the merchant

Prerequisites

Python >= 3.10
A Nexi XPay merchant account with Back Office API access
API credentials: Alias, API Key and Secret Key (from Nexi Back Office)

Installation

uvx nexi-xpay-mcp-server

Usage in .mcp.json

Add to your MCP configuration file (.mcp.json for Claude Code, claude_desktop_config.json for Claude Desktop):

{
  "mcpServers": {
    "nexi": {
      "command": "uvx",
      "args": ["nexi-xpay-mcp-server"],
      "env": {
        "NEXI_ALIAS": "your_alias",
        "NEXI_SECRET_KEY": "your_secret_key"
      }
    }
  }
}

Multiple merchants

Use different keys to run one instance per merchant:

{
  "mcpServers": {
    "nexi-acme": {
      "command": "uvx",
      "args": ["nexi-xpay-mcp-server"],
      "env": {
        "NEXI_ALIAS": "acme_merchant",
        "NEXI_SECRET_KEY": "acme_secret_key"
      }
    },
    "nexi-globex": {
      "command": "uvx",
      "args": ["nexi-xpay-mcp-server"],
      "env": {
        "NEXI_ALIAS": "globex_merchant",
        "NEXI_SECRET_KEY": "globex_secret_key"
      }
    }
  }
}

Environment variables

Variable	Required	Default	Description
`NEXI_ALIAS`	Yes	—	Merchant alias (also used as API key)
`NEXI_SECRET_KEY`	Yes	—	Secret key for MAC calculation
`NEXI_TEST`	No	`false`	Set to `true` to use the test environment

Development

git clone https://github.com/stucchi/nexi-xpay-mcp-server.git
cd nexi-xpay-mcp-server
uv sync

Local run:

NEXI_ALIAS=your_alias NEXI_SECRET_KEY=your_secret uv run nexi-xpay-mcp-server

License

MIT

Nexi Xpay Mcp Server— agent skill

Is Nexi Xpay Mcp Server safe to install?

nexi-xpay-mcp-server

Tools

Prerequisites

Installation

Usage in .mcp.json

Multiple merchants

Environment variables

Development

License

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