ynab-mcp-bridge

Read-only MCP server for YNAB that provides tools for budgets, accounts, categories, transactions, and financial summaries via HTTP or stdio.

→ mossipcams/ynab-mcp-bridge · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

2 flows detected: YNAB_API_TOKEN. We can’t prove the destination matches the brand the credential belongs to.

🚨

Known vulnerabilities in dependencies: 1 critical, 1 high

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

🔐

You'll be asked for 1 credential: YNAB_API_TOKEN

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

// known CVEs in dependencies1 critical1 high

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

criticalvitest@3.2.4GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/inspector@0.16.5GHSA-g9hg-qhmf-q45m

MCP Inspector is Vulnerable to Potential Command Execution via XSS When Connecting to an Untrusted MCP Server

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.

🔐 secretYNAB_API_TOKEN— http + authless Local use or a trusted self-hosted setup None

// 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 1 concrete improvement 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/mossipcams-ynab-mcp-bridge-1k775k)](https://m8ven.ai/mcp/mossipcams-ynab-mcp-bridge-1k775k)

commit: a1820c33f066f966d7ceee2fd4d54ac1383600e1

code hash: 939ccee2affa2396a0aae1fa38877531447799e6a5a4ee413d9b6269cafbaaec

verified: 6/10/2026, 11:18:38 AM

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