Topiclint runs on your own machine — the client starts it, so there is no endpoint to ping. 299 installs a week from npm. Last commit 2 Nov 2026.
Sparkplug B topic linting and UNS naming checks for MQTT topic paths.
Today is the operative word: we check Topiclint every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add topiclint -- npx -y @reneturcios/topiclint
{
"mcpServers": {
"topiclint": {
"command": "npx",
"args": [
"-y",
"@reneturcios/topiclint"
]
}
}
}
[mcp_servers.topiclint]
command = "npx"
args = ["-y", "@reneturcios/topiclint"]
{
"mcpServers": {
"topiclint": {
"command": "npx",
"args": [
"-y",
"@reneturcios/topiclint"
]
}
}
}
{
"servers": {
"topiclint": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@reneturcios/topiclint"
]
}
}
}
Free Sparkplug B topic linting, UNS naming checks and AI-readiness screening. No API key.
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