MCP for YNAB

Item: MCP for YNAB
Rating: 43
Author: M8ven

A fast, safe MCP server for YNAB providing read-only budget access by default, with 28 tools for budgets, transactions, categories, payees, accounts, scheduled transactions, and server-computed analytics.

→ walensis-labs/mcp-for-ynab · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical

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

🔐

You'll be asked for 1 credential: YNAB_ACCESS_TOKEN

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

// known CVEs in dependencies2 critical1 low

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

criticalvitest@2.0.0GHSA-5xrq-8626-4rwp

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

criticalvitest@2.0.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

lowtsup@8.0.0GHSA-3mv9-4h5g-vhg3

tsup DOM Clobbering 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.

configMCPB_BUNDLE

🔐 secretYNAB_ACCESS_TOKEN— claude mcp add ynab -e =xxx -- npx -y @walensis/mcp-for-ynab

// 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/walensis-labs-mcp-for-ynab-1q0t5h)](https://m8ven.ai/mcp/walensis-labs-mcp-for-ynab-1q0t5h)

commit: c38cfa795a2ddaaa4df056587a5ec2e2b08a7b8b

code hash: 232435272f9c9aaa8204489660a1672e36d2bb076800e350faba64c5754a8d84

verified: 7/30/2026, 8:41:46 AM

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