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

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.

agentmods

npx agentmods add mcp/creativec09/stm32/stm32-docs

Clone the repo

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

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

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. Scan, not verified.

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 2d 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.

2d 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 5mo 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.

Debugging Writing and docs

docs-langchain

MCP server "docs-langchain", hosted remotely at docs.langchain.com, as configured in langchain-ai/langchain.

langchain-ai/langchain · not measured

reference-langchain

MCP server "reference-langchain", hosted remotely at reference.langchain.com, as configured in langchain-ai/langchain.

langchain-ai/langchain · not measured

playwright-test

A high-level API to automate web browsers. Runs locally from the playwright npm package.

microsoft/playwright · not measured

supabase

Supabase's hosted MCP server: lets the agent manage projects, tables, SQL and migrations. Remote server at mcp.supabase.com.

supabase/supabase · not measured

mcp-search

MCP server "mcp-search" as configured in thedotmack/claude-mem. Runs const f=require('fs'),p=require('path'),o=require('os'),c=require('child_process');const h=o.homedir();const C=process.env.CLAUDE_CONFIG_DIR||p.join(h,'.claude');const E=process.env.CLAUDE_PLUGIN_ROOT||process.env.PLUGIN_ROOT||'';const…

thedotmack/claude-mem · not measured

playwright

Lets the agent drive a real browser: open pages, click, type, take screenshots and read the accessibility tree, using Playwright. Runs locally from the @playwright/mcp npm package.

nextlevelbuilder/ui-ux-pro-max-skill · not measured

stm32-docs