Speedvault runs on your own machine — the client starts it, so there is no endpoint to ping. 48 installs a week from npm.
Run web performance audits, get code-level fixes, crawl for SEO, and read real-user Core Web Vitals.
Nothing serious here today
Today is the operative word: we check Speedvault every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
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 mcp -e 'SPEEDVAULT_API_KEY=<SPEEDVAULT_API_KEY>' -- npx -y @speedvault/mcp{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@speedvault/mcp"
],
"env": {
"SPEEDVAULT_API_KEY": "<SPEEDVAULT_API_KEY>"
}
}
}
}[mcp_servers.mcp]
command = "npx"
args = ["-y", "@speedvault/mcp"]
env = { SPEEDVAULT_API_KEY = "<SPEEDVAULT_API_KEY>" }{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@speedvault/mcp"
],
"env": {
"SPEEDVAULT_API_KEY": "<SPEEDVAULT_API_KEY>"
}
}
}
}{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@speedvault/mcp"
],
"env": {
"SPEEDVAULT_API_KEY": "<SPEEDVAULT_API_KEY>"
}
}
}
}Put your own value in place of
<SPEEDVAULT_API_KEY> (SpeedVault API key used to authenticate audit, crawl, and RUM requests. Create one at https://speedvault.io).
The author’s registry entry marks it as required.
Optional settings from the registry entry, left out of the block above:
SPEEDVAULT_API_URL (Override the SpeedVault API base URL. Optional; defaults to the SpeedVault production API).
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Speedvault — questions
Answers built from our own checks of this server.