stmctl-mcp (Sathvik-smarttrak/Firmware-MCPs) is an MCP server listed on the M8ven Trust Index. It scores 72 out of 100, grade C. It declares 12 tools. No publisher has claimed this listing.

Caution

72/100

stmctl-mcp

Item: stmctl-mcp
Rating: 72
Author: M8ven

Enables AI assistants to flash firmware, program memory, modify option bytes, erase chips, reset boards, and capture SWO printf traces for STM32 microcontrollers via STM32CubeCLT.

→ Sathvik-smarttrak/Firmware-MCPs · listed on glama

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every push why connect →

Who stands behind it

Sathvik-smarttrak

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

⚡ Connect GitHub for Live Monitored

Install from

Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// 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.

// tools this server exposes12 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

stm32_list_probes

List all connected ST-LINK debug probes, J-Link programmers, USB bootloaders, and COM serial ports.

stm32_connect_info

Connect to target STM32 MCU and retrieve Chip ID, Flash size, Revision ID, and CPU Core details.

stm32_flash_firmware

Flash/program firmware file (.bin, .hex, .elf, .srec) to target STM32 MCU with optional verification, mass erase, reset, and run.

stm32_erase_memory

Perform Flash memory erase operation (Full Chip Mass Erase or Sector/Page Erase).

stm32_read_memory

Read target MCU memory or register contents and return hex dump or output to binary file.

stm32_write_memory

Write value or file payload directly to memory address or peripheral register.

stm32_read_option_bytes

Read target MCU Option Bytes configuration (RDP protection level, BOR, Watchdog, Boot flags).

stm32_write_option_bytes

Modify target MCU Option Bytes (e.g. set RDP=0xAA to remove read protection, set nBOOT0, etc.).

stm32_reset_mcu

Trigger reset signal on target MCU.

stm32_run_mcu

Start or resume program execution at specified address or entry point.

stm32_start_swv_trace

Connect to Serial Wire Viewer (SWO/ITM) and stream printf log outputs.

stm32_raw_cli

Run raw parameters directly against STM32_Programmer_CLI for advanced/custom operations.

// 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@1.6.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.6.0GHSA-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 →

// environment variables

To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.

configSTM32_PROGRAMMER_CLI_PATHSet in your environment or MCP launcher configuration:

// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

12/12 tools missing one or more hints — stm32_list_probes (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); stm32_connect_info (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); stm32_flash_firmware (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +9 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.6.0 (high), @modelcontextprotocol/sdk@1.6.0 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail

The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.

// 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 Verified](https://m8ven.ai/badge/mcp/sathvik-smarttrak/firmware-mcps?variant=verified)](https://m8ven.ai/mcp/sathvik-smarttrak/firmware-mcps)

Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.

commit: c065c22429496e4d0c825ad505b96d4a4dd171b1

code hash: d0edfd5a7b516cd6c1b9011435bc2708a1f9dff16f4c9f0f4623146ca8b17dc2

view raw JSON →

Check MCPs from inside your assistant

Tool Check · MCP

Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.

https://m8ven.ai/api/mcp/tool-check

check_toolsearch_toolscompare_toolsrecommend_alternativescheck_publisherreport_concern

How to add it →Free · no account needed · works in any MCP client