Xero Expenses MCP

Enables interaction with Xero accounting software to create and manage invoices, bills, expenses, and expense claims with file attachments through PKCE authentication.

→ muness/xero-expenses-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 1 credential: XERO_CLIENT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.24.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.24.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configXERO_CLIENT_ID— "": "YOUR_CLIENT_ID"

🔐 secretXERO_CLIENT_SECRET— No Only for Web apps (not PKCE)

configXERO_REDIRECT_URI— No Default: http://localhost:3000/callback

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/muness-xero-expenses-mcp-ctu4g7)](https://m8ven.ai/mcp/muness-xero-expenses-mcp-ctu4g7)

commit: 0c07613bb4d10f4b798e09abe893aa2c109012f6

code hash: 6b0b6f69ff0400e84981f45631824c0932fa5410f645cd83680623732acbfe9b

verified: 7/7/2026, 10:04:13 AM

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