Sonde runs on your own machine — the client starts it, so there is no endpoint to ping. 477 installs a week from npm. Last commit 31 Aug 2026.
Local code graph for TypeScript, Python and Swift: who calls this, what breaks if I change it.
We read the source, 13 h ago · rules 3dff92dd89df
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.
postinstall: node scripts/fetch-grammars.mjs
const server: ChildProcessWithoutNullStreams = spawn(
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 sonde -- npx -y @cheppulabs/sonde
{
"mcpServers": {
"sonde": {
"args": [
"-y",
"@cheppulabs/sonde"
],
"command": "npx"
}
}
}
[mcp_servers.sonde]
command = "npx"
args = ["-y", "@cheppulabs/sonde"]
{
"mcpServers": {
"sonde": {
"args": [
"-y",
"@cheppulabs/sonde"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"sonde": {
"args": [
"-y",
"@cheppulabs/sonde"
],
"command": "npx"
}
}
}
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Answers built from our own checks of this server.