pymcuprog-mcp

Item: pymcuprog-mcp
Rating: 69
Author: M8ven

Enables AI tools to program Microchip AVR microcontrollers via natural language by wrapping pymcuprog, supporting USB HID debuggers and serial UART UPDI adapters.

→ lucasgerads/pymcuprog-mcp · listed on glama

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// key findings

✅

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.

// required environment variables

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

configPYMCUPROG_DEVICE— The server is configured via environment variables. The two most important ones are (target MCU name, e.g. atmega4808) and PYMCUPROG_TOOL (debugger type, e.g. nedbg).

configPYMCUPROG_TOOL— The server is configured via environment variables. The two most important ones are PYMCUPROG_DEVICE (target MCU name, e.g. atmega4808) and (debugger type, e.g. nedbg).

configPYMCUPROG_SERIALNUMBER— USB serial number substring (to pick a specific tool) —

configPYMCUPROG_SERIALPORT— Serial port for UART UPDI mode (e.g. /dev/ttyUSB0, COM3) —

configPYMCUPROG_BAUDRATE— Baud rate for serial UPDI mode 115200

configPYMCUPROG_PROJECT_DIR— Default project directory for the build_and_flash tool —

// 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 5 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/lucasgerads-pymcuprog-mcp-iqfe44)](https://m8ven.ai/mcp/lucasgerads-pymcuprog-mcp-iqfe44)

commit: 2b2e9c44bcc2efa831ce409532e3e471bc2068f7

code hash: a21860ec108b04f62aaf475fdb5e7390817f2f30b781dfa8b3853e17f7660d47

verified: 6/16/2026, 1:27:05 PM

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