Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
作者提供的说明(英文原文)
MCP server for MQTT 5.0 brokers (publish, subscribe, topic discovery).
这三项永远不会合并成一个分数:意见、测量和人气是不同的东西。
我们还没有为它写通俗的介绍。下面是我们从注册中心读取到的事实。
选择你使用的 AI 应用,然后复制设置。
MQTT_HOST, MQTT_PORT, MQTT_USERNAME, MQTT_PASSWORD, MQTT_USE_TLS标为机密的值是你账户的钥匙。千万不要分享给别人,也不要粘贴到聊天里。
你需要
你用的是哪个应用?
在上方选择你的应用。我们会记住它,下次按钮会显示“安装到 …”。
打开 Claude Desktop → Settings → Developer → Edit Config,把下面的内容粘贴到 claude_desktop_config.json
{
"mcpServers": {
"mqtt": {
"command": "uvx",
"args": [
"mqtt5-mcp-server"
],
"env": {
"MQTT_HOST": "your-value",
"MQTT_PORT": "your-value",
"MQTT_USERNAME": "your-value",
"MQTT_PASSWORD": "your-value",
"MQTT_USE_TLS": "your-value"
}
}
}
}在终端中运行这条命令
claude mcp add mqtt --env MQTT_HOST=your-value --env MQTT_PORT=your-value --env MQTT_USERNAME=your-value --env MQTT_PASSWORD=your-value --env MQTT_USE_TLS=your-value -- uvx mqtt5-mcp-server运行前请先填写空着的值。
粘贴到项目中的 .cursor/mcp.json,或 ~/.cursor/mcp.json
{
"mcpServers": {
"mqtt": {
"command": "uvx",
"args": [
"mqtt5-mcp-server"
],
"env": {
"MQTT_HOST": "your-value",
"MQTT_PORT": "your-value",
"MQTT_USERNAME": "your-value",
"MQTT_PASSWORD": "your-value",
"MQTT_USE_TLS": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
粘贴到项目中的 .vscode/mcp.json
{
"servers": {
"mqtt": {
"type": "stdio",
"command": "uvx",
"args": [
"mqtt5-mcp-server"
],
"env": {
"MQTT_HOST": "your-value",
"MQTT_PORT": "your-value",
"MQTT_USERNAME": "your-value",
"MQTT_PASSWORD": "your-value",
"MQTT_USE_TLS": "your-value"
}
}
}
}浏览器会先询问是否打开应用,然后应用会显示设置并请你确认。密钥的值会留空,由你自己填写。
这个服务器在你的电脑上运行,而 ChatGPT 只能连接互联网上的服务器。请选择其他应用。
你的选择通过 Cookie 保存在这台设备上,无需账户。
MQTT_PORT envMQTT_USERNAME envMQTT_USE_TLS env这些设置是根据作者在注册中心的条目生成的。如果 README 的写法不同,请以 README 为准。
它在你的电脑上运行;安装后,工具列表会显示在你的 AI 应用中。
我们检查的是任何人都能看到的信息;我们没有阅读代码。不适用的检查项不计入总数。 · 检查于 2026年11月6日
注册名称已通过 GitHub 账户 nagarjunr 验证,该账户拥有此仓库
我们还没有从 GitHub 读取这个仓库
我们还没有从 GitHub 读取这个仓库
它在你的电脑上运行,没有互联网端点
在你的电脑上运行,改用本地设置
它在你的电脑上运行;我们只能读取互联网端点的工具列表
与注册中心里这个分类中所有活跃的服务器比较。只有当发布者拥有该仓库时,星标数才计入。
它在 1 项适用的基础检查中通过了 1 项。我们没有阅读代码。在添加密钥或令牌之前,请先看看这个服务器要求哪些权限,并使用只具备所需权限的密钥。
你需要填写:MQTT_HOST, MQTT_PASSWORD
它在你的电脑上运行。你的 AI 应用会在需要时启动它,数据不会经过作者的服务器(除非它自己调用在线服务)。
GitHub 仓库最后更新于–,最新版本(0.1.0)于3个月前进入注册中心。
支持 MCP 的应用,例如 Claude Desktop、Claude Code、Cursor 和 VS Code。你的电脑上还需要有 Python (uv)。
同一分类中有:Spec Driven Development, Remote Desktop Commander, Reelsaw
同一分类中其他作者的服务器,按星标数排序。
如何看卡片:★ GitHub 星标i三大支柱:评价 · 检查 · 使用情况i更新 = 最新版本发布到注册中心的时间i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Drive a self-hosted Reelsaw: turn long videos into vertical clips, edit, re-render and export them.
按原文从作者的仓库复制。PopNx MCP 没有审查或背书其内容。HTML、图片和脚本已被移除。链接会离开本站。
A Model Context Protocol (MCP) server for MQTT — the standard IoT publish/subscribe messaging protocol. Works against any MQTT broker (Eclipse Mosquitto, EMQX, HiveMQ, AWS IoT Core, Azure IoT Hub's MQTT endpoint, etc): only the standard MQTT 5.0 wire protocol is used, no broker-specific admin APIs.
Built with FastMCP and paho-mqtt.
| Tool | Description |
|---|---|
get_connection_status() | Report this connector's broker connection state. |
publish_message(topic, payload, qos, retain, ...) | Publish a message. Supports MQTT5 properties (content type, message expiry, response topic, correlation data, user properties) and optionally blocks until the broker acknowledges delivery (QoS 1/2). |
start_subscription(topic_filter, qos, ...) | Start receiving messages matching a topic filter (supports +/# wildcards). Returns a session_id. |
get_messages(session_id, max_messages, timeout_seconds) | Drain buffered messages from a subscription session; can wait briefly for one to arrive. |
stop_subscription(session_id) | Stop a session and unsubscribe (if no other session needs the same filter). |
list_subscriptions() | List all active subscription sessions. |
discover_topics(topic_filter, duration_seconds, max_topics) | Approximate a "list topics" operation via retained messages — MQTT has no native topic-listing operation. |
MQTT is a continuous publish/subscribe stream, not a request/response API. A single MCP tool call can't "wait forever" for messages, so subscribing works in two steps: start_subscription registers interest and buffers messages in the background (one shared broker connection, dispatched in-process by topic filter), then get_messages drains that buffer on however many tool calls you want, optionally waiting a bounded amount of time for new data. Call stop_subscription when done.
| Env var | Required | Description |
|---|---|---|
MQTT_HOST | Yes | Broker hostname or IP. |
MQTT_PORT | No | Default 1883 (or 8883 for TLS — set explicitly). |
MQTT_USERNAME / MQTT_PASSWORD | No | Broker credentials. |
MQTT_CLIENT_ID | No | Defaults to a broker-assigned ID. |
MQTT_KEEPALIVE | No | Seconds, default 60. |
MQTT_CONNECT_TIMEOUT | No | Seconds to wait for the initial connect, default 10. |
MQTT_TRANSPORT | No | tcp (default) or websockets. |
MQTT_WS_PATH | No | Path for the websocket transport, default /mqtt. |
MQTT_USE_TLS | No | true/false, default false. |
MQTT_TLS_CA_CERTS | No | Path to a CA bundle. Omit to use the system trust store. |
MQTT_TLS_CLIENT_CERT / MQTT_TLS_CLIENT_KEY | No | For mutual TLS. |
MQTT_TLS_INSECURE | No | Skip hostname verification — for self-signed test certs only. |
MQTT_WILL_TOPIC / MQTT_WILL_PAYLOAD / MQTT_WILL_QOS / MQTT_WILL_RETAIN | No | Last Will and Testament, set once at connect time. |
uv sync
export MQTT_HOST=localhost export MQTT_PORT=1883 export MQTT_USERNAME=mqtt export MQTT_PASSWORD=mqtt uv run mqttmcpserver.py
See mcp.json for ready-to-use client configs (stdio and Docker).
This repo's design principles call for testing against a real instance rather than mocks. docker-compose.yml spins up Eclipse Mosquitto (2.x, MQTT5-capable) with password auth, plus a TLS listener with self-signed certs for testing the TLS/mTLS code paths.
./docker/gen-test-certs.sh # one-time: generate throwaway TLS test certs (needs openssl)
docker compose up -d # start Mosquitto on localhost:1883 (plain, user: mqtt / pass: mqtt) and :8883 (TLS) uv run pytest -v # tests/conftest.py also starts/stops the stack automatically docker compose down # stop it manually if you started it yourself
docker-compose.yml and the files under docker/ configure the open-source Eclipse Mosquitto broker (EPL-2.0) for local testing only — they are not part of the MCP server itself.