A connection to documentation for STM32 microcontrollers, which are small computers used in embedded devices. It provides that documentation through an MCP server, a standard way for an AI agent to call external tools.

Looking up STM32 documentation during firmware development, hardware integration, and troubleshooting.

It gives the agent a way to consult STM32-specific technical information while working on embedded software.

stm32-docs — MCP server by creativec09/stm32

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/creativec09/stm32

Installing this writes the configuration, not the program: `bash` has to be on your PATH already, or the server will not start.

Made for: Claude Code.

Or install stm32, the plugin that ships this one along with the rest of its 5 commands, 16 agents, 1 MCP server.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/mcp/creativec09/stm32/stm32-docs/github.svg)](https://agentmods.dev/mcp/creativec09/stm32/stm32-docs)

Your own site

<a href="https://agentmods.dev/mcp/creativec09/stm32/stm32-docs"><img src="https://agentmods.dev/badge/mcp/creativec09/stm32/stm32-docs/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/mcp/creativec09/stm32/stm32-docs"><img src="https://agentmods.dev/badge/mcp/creativec09/stm32/stm32-docs.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan C 2 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade C, and why

stm32-docs scanned grade C with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Downloads and executes remote codehighSupply chain

curl | sh runs whatever the server returns today, which is not necessarily what it returned when this was reviewed.

"export PATH=\"$HOME/.local/bin:$PATH\" && (command -v uvx >/dev/null 2>&1 || curl -LsSf https://astral.sh/uv/install.sh | sh -s -- -q) && STM32_SERVER_MODE=local STM32_LOG_LEVEL=INFO uvx --from git+https://github.com/cr

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

"export PATH=\"$HOME/.local/bin:$PATH\" && (command -v uvx >/dev/null 2>&1 || curl -LsSf https://astral.sh/uv/install.sh | sh -s -- -q) && STM32_SERVER_MODE=local STM32_LOG_LEVEL=INFO uvx --from git+https://github.com/cr

.mcp.json · 9 lines

What it actually says

{
  "stm32-docs": {
    "command": "bash",
    "args": [
      "-c",
      "export PATH=\"$HOME/.local/bin:$PATH\" && (command -v uvx >/dev/null 2>&1 || curl -LsSf https://astral.sh/uv/install.sh | sh -s -- -q) && STM32_SERVER_MODE=local STM32_LOG_LEVEL=INFO uvx --from git+https://github.com/creativec09/stm32.git stm32-mcp-docs"
    ]
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

1mo ago First seen · 9 lines scan C 6956f8a85398

Subscribe to this mod's changes

stm32-docs is an MCP server published in the GitHub repository creativec09/stm32 (11 stars, last pushed 7mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it C with 2 findings (downloads and executes remote code, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Hardware and IoT Research

stm32-docs

Getting it into your agent

Wrote this? Show the measurements

Grade C, and why

Downloads and executes remote codehighSupply chain

Makes network callslowCapability

What it actually says

What this file has done since we first saw it

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