mqtt-debug

mqtt-debug is a command for coding agents from phinn/KinetAios. It costs 23 tokens per session (213 once invoked), scanned A, original, GPL-3.0.

A command for debugging MQTT, a messaging protocol commonly used by connected devices and services. It covers publishing messages, monitoring subscriptions, and checking connections.

In plain words
What is it for?
Sending test MQTT messages, listening for incoming messages, and investigating connection problems.
Why use it?
It brings the main MQTT troubleshooting actions into one place when messages or connections are not behaving as expected.

Command

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 commands/phinn/kinetaios/mqtt-debug
Clone the repo
git clone --depth 1 https://github.com/phinn/KinetAios

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.

agentmods badge for mqtt-debug

README.md
[![agentmods](https://agentmods.dev/badge/commands/phinn/kinetaios/mqtt-debug.svg)](https://agentmods.dev/commands/phinn/kinetaios/mqtt-debug)
Your own site
<a href="https://agentmods.dev/commands/phinn/kinetaios/mqtt-debug"><img src="https://agentmods.dev/badge/commands/phinn/kinetaios/mqtt-debug.svg" alt="Measured on agentmods" height="20"></a>
Per session 23 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 213 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00023 $0.00213
Opus 5 $0.00012 $0.00106
Sonnet 5 $0.00005 $0.00043
Haiku 4.5 $0.00002 $0.00021

Measured 3d ago against content hash a305d1f1f21c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

mqtt-debug scanned grade A with 0 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 3d 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/mqtt-dev/commands/mqtt-debug.md · 24 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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.

  1. 3d ago First seen · 24 lines · 23 tokens per session scan A a305d1f1f21c

Subscribe to this mod's changes

mqtt-debug is a command published in the GitHub repository phinn/KinetAios (8 stars, last pushed 4d ago), licensed GPL-3.0. It adds 23 tokens to every session and 213 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.