Email Check
by Dawaxwx · remote · no sign-in to list tools · v0.1.0 · published by GitHub user Dawaxwx
Fast email validation at the edge: syntax, MX records, disposable-domain detection.
1 tool: 1 change things.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things1Claude Code: ask: see these tools
- Only reads0Claude Code: allow
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http email-check https://email-check.david-cyr.workers.dev/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
1 tool
Changes things 1Claude Code: ask
runFast email validation at the edge: syntax, MX records, disposable-domain detection.No findings
Why it is in this group
- The name "run" says "run": a word for a change.
Description, as the server wrote it Fast email validation at the edge: syntax, MX records, disposable-domain detection.
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Install
Pinned to version 0.1.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http email-check https://email-check.david-cyr.workers.dev/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [],
"ask": [
"mcp__email-check__run"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as email-check. Review it before you use it.