Promptest MCP

Item: Promptest MCP
Rating: 70
Author: M8ven

An MCP server that grades prompts against a validated rubric, tracks real outcomes, and provides guidance grounded in research on what predicts good results.

→ cortexresearch/promptest-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.

// 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@1.24.1GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.24.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

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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.

configPROMPTEST_MODEL— The server auto-detects which provider to use from whichever key is set. To force a specific provider or model, set PROMPTEST_PROVIDER (anthropic \ openai \ google \ openrouter) and/or .

configPROMPTEST_PROVIDER— The server auto-detects which provider to use from whichever key is set. To force a specific provider or model, set (anthropic \ openai \ google \ openrouter) and/or PROMPTEST_MODEL.

// 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 6 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/cortexresearch-promptest-mcp-18soxj)](https://m8ven.ai/mcp/cortexresearch-promptest-mcp-18soxj)

commit: 54ac166adab889f94c42dd44ea61807a98158a0d

code hash: 6024a88d134d9601afe76d9098d753fae327395aa68bcfbffad3d453c8a33aca

verified: 7/15/2026, 8:41:18 AM

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