Rounder tools runs on your own machine — the client starts it, so there is no endpoint to ping. 194 installs a week from npm. Last commit 29 Oct 2026.
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We read the source, 2 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
execFileSync(process.execPath, [tsc, '-p', join(here, 'tsconfig.build.json')], { stdio: 'inherit' });
delete parsed[+bold]; // let a later call retry the download
const factory = new Function(`${source}\nreturn Module;`)() as (opts: object) => Promise<Qpdf>;
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
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 roundertools -- npx -y @roundertools/mcp
{
"mcpServers": {
"roundertools": {
"command": "npx",
"args": [
"-y",
"@roundertools/mcp"
]
}
}
}
[mcp_servers.roundertools]
command = "npx"
args = ["-y", "@roundertools/mcp"]
{
"mcpServers": {
"roundertools": {
"command": "npx",
"args": [
"-y",
"@roundertools/mcp"
]
}
}
}
{
"servers": {
"roundertools": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@roundertools/mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
ROUNDERTOOLS_ALLOW (Folders the server may read, as a path list), ROUNDERTOOLS_FFMPEG (Path to ffmpeg, if it isn't on the PATH).
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