typeprobe runs on your own machine — the client starts it, so there is no endpoint to ping. 287 installs a week from npm. Last commit 10 Oct 2026.
TypeScript inferred types, completions and type errors for AI coding agents
Today is the operative word: we check typeprobe 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 typeprobe -- npx -y typeprobe
{
"mcpServers": {
"typeprobe": {
"args": [
"-y",
"typeprobe"
],
"command": "npx"
}
}
}
[mcp_servers.typeprobe]
command = "npx"
args = ["-y", "typeprobe"]
{
"mcpServers": {
"typeprobe": {
"args": [
"-y",
"typeprobe"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"typeprobe": {
"args": [
"-y",
"typeprobe"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
TYPEPROBE_BACKEND (Backend for the hover and diagnostics tools. Use typescript6 if the native TypeScript 7 backend fails in your project.), TYPEPROBE_COMPILER (Which TypeScript compilers to use: typeprobe's bundled ones, the project's own (typescript 5.0 to 6.x; typescript 7 or @typescript/native-preview), or auto: the project's when supported, else bundled.).
The author declared them in the registry entry; get the values from the project itself.
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