au.com.preventionlabsPublished by preventionlabs.com.auOfficial publisherv1.2.6Updated Nov 3, 2026
See what's wrong with a live website from the outside, with proof: uptime, DNS, HTTPS, leaked files.
Preventionlabs checks a user's live website from the outside — uptime, DNS, HTTPS, redirects, leaked files and email deliverability — and returns…
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/au.com.preventionlabs%2Fpreventionlabs/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.
{
"mcpServers": {
"preventionlabs": {
"type": "http",
"url": "https://app.preventionlabs.com.au/mcp"
}
}
}List Preventionlabs sites
Lists the user's websites in their Preventionlabs account, and whether each is verified. Call it first when the user asks about 'my website' or 'my site' without naming it, or to see which sites can be checked. Only verified sites can be checked. Costs no run.
Takes no parameters.
Check a live website
Checks the user's live website now. Use it when they ask what's wrong with their website, whether it's down, slow or broken, what security problems show from the outside, why their emails go to spam, or whether a change broke something. Runs a new Preventionlabs report on one of the account's verified websites and returns it as Markdown: what's broken on the live site and where (pages, browser errors, uptime, DNS, HTTPS, redirects, leaked files, email setup, and Cloudflare errors, deploys and recent changes when Cloudflare is connected), with evidence and what to do. Read-only. Takes 15 seconds to about a minute. Use it after a deploy or a DNS, hosting or email change, when the site seems down or broken, and again after a fix to prove it worked. Each run uses one of the site's 2 free reports, or A$2 from the account's balance; to reread the last result, use latest_report instead.
siteRead the latest report
Returns the most recent Preventionlabs report for a verified website, how long ago it ran, and how many free reports and how much balance are left. Costs no run. Use it to reread a result, or to check what's left before deciding whether to run a new report. It shows the site as it was then, not now.
site75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
Declare a license in the repository or the registry entry.
