obd2-mcp

Item: obd2-mcp
Rating: 60
Author: M8ven

MCP server: let AI assistants read your car via ELM327 - DTCs, live data, freeze frame, VIN. Mock vehicle included, no hardware needed.

→ shoka-jp/obd2-mcp · listed on github_topic

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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

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.

configOBD2MCP_BAUD— Serial baud rate defaults to 38400; override with =115200 if your adapter needs it. Bluetooth adapters must first be paired at the OS level so they expose a serial port.

configOBD2MCP_CONNECTION— USB / Bluetooth (serial port) =serial:COM3 (Windows) / serial:/dev/ttyUSB0 (Linux) / serial:/dev/tty.usbserial-XXXX (macOS)

// 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/shoka-jp-obd2-mcp-1jpu09)](https://m8ven.ai/mcp/shoka-jp-obd2-mcp-1jpu09)

commit: 326a05c285026bb17f6862075dbfebcce27e4760

code hash: d9a45a05b738e39f41e0ab811baa4e0c6e48c4c461b4074a025022c15cfb2ddd

verified: 7/3/2026, 9:47:29 AM

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