Pincer-MCP

Item: Pincer-MCP
Rating: 74
Author: M8ven

A security-hardened MCP gateway that enables AI agents to call LLM APIs (Gemini, OpenAI, Claude, etc.) using ephemeral proxy tokens, eliminating exposure of real API keys.

→ VouchlyAI/Pincer-MCP · listed on glama

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 1 high

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

⚠️

Tests do not pass

Either the test suite is broken or the code regressed. Either way the published behaviour can’t be verified by the publisher’s own tests.

🔐

You'll be asked for 1 credential: PINCER_PROXY_TOKEN

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

// known CVEs in dependencies2 critical1 high

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

criticalvitest@2.1.8GHSA-5xrq-8626-4rwp

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

criticalvitest@2.1.8GHSA-9crc-q9x8-hgqq

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

high@modelcontextprotocol/sdk@1.0.4GHSA-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.

configAUDIT_LOG_PATH

configOPENAI_COMPATIBLE_URL

configOPENWEBUI_URL

🔐 secretPINCER_PROXY_TOKEN— export ="pxr_V1StGXR8_Z5jdHi6B-myT"

configVAULT_DB_PATH

// 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/vouchlyai-pincer-mcp-3vs2qq)](https://m8ven.ai/mcp/vouchlyai-pincer-mcp-3vs2qq)

commit: 5ca44e77860f2a55f60fb9ebf065c7eb9043a03b

code hash: 99aa28e7306d5ebdc616ef03753eb27559e0d0b6a267b81d6df95d5634dce69a

verified: 7/17/2026, 8:25:59 AM

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