ESP-IDF FastMCP Server

Enables ESP-IDF firmware development through MCP by providing tools to manage ESP32 targets, serial ports, and project compilation/building operations.

→ jasper-zsh/espidf-mcp · listed on glama

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// key findings

⚠️

Tool descriptions don’t match what handlers do

2 tools describe read intent but their handlers mutate — get_esp_idf_version (line 16: result = subprocess.run(); list_esp_targets (line 34: result = subprocess.run()

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

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

configIDF_GITHUB_ASSETS

configIDF_TOOLS_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 8 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/jasper-zsh-espidf-mcp-1wxn7q)](https://m8ven.ai/mcp/jasper-zsh-espidf-mcp-1wxn7q)

commit: ec51df5c327965f74d57e4dc003a15d4bc20c111

code hash: 5262616d8dbd26a0e4db316e53ed4b477a3a4d9bf97306222b1f3cd1eb5119f6

verified: 6/15/2026, 3:13:13 PM

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