FabTally Utility Belt

Item: FabTally Utility Belt
Rating: 62
Author: M8ven

Provides deterministic micro-utilities as an MCP server, including free tools for conversion, text processing, hashing, encoding, ID generation, and regex, plus paid per-call tools for timezone, cron, RRULE, currency, diff, JSON Schema validation, and date math.

→ zvmzaretsky/fabtally-belt-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 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.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

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// required environment variables

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

configFABTALLY_BELT_BASE— API base (default https://belt.fabtally.com).

configMCP_HTTP_HOST

configMCP_HTTP_PORT— Hosted: https://belt.fabtally.com/mcp. Or self-host: =8108 node http.js.

// 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 2 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/zvmzaretsky-fabtally-belt-mcp-1s1x85)](https://m8ven.ai/mcp/zvmzaretsky-fabtally-belt-mcp-1s1x85)

commit: 50dae27e4bc298bc06f258ce38881ce581738d59

code hash: f6200bfb6a75cdfd314ec402fa91ddc4517ad94ea90d804de0d8f440fecf57be

verified: 8/10/2026, 4:06:54 AM

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