MailProbe
Verify email addresses in real time: deliverability, disposable and role addresses, typo fixes.
Connector by mailprobe.devOfficial · Domain verified by the MCP Registry
Install
Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/mailprobe-dev-mailprobe
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://mailprobe.dev/mcpRemote (HTTP)
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 2 read · 0 write · 0 deleteRead-only
- Secrets
- 2 (API keys, tokens or passwords)
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 2
From the running server's own tool list (tools/list) on Oct 25, 2026.
Read 2 · Look things up without changing anything.
get_creditsverify_emails
Secrets and settings it asks for
Secrets: values you paste in that let it act as you.
AuthorizationMAILPROBE_API_KEY
Network hosts it talks to 1
mailprobe.dev· found in remote endpoint, install command
Tools (2)
As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].
get_creditsGet Credit Balanceread-onlyReturns the number of verification credits left on the MailProbe account that owns the API key. Reading the balance uses no credit.
verify_emailsVerify Email Addressesread-onlyChecks whether email addresses exist and can receive mail, in real time and without sending anything. Returns one result per address, in input order. Act on `status`: `valid` is safe to send, `invalid` must not be used, `risky` is accepted but uncertain (catch-all domain, role or disposable address, provider that blocks probing) and `unknown` could not be determined. `score` is a 0-100 confidence value, `reason` explains a verdict that is not plainly deliverable and `did_you_mean` suggests a fix for a likely typo. One credit per address actually probed: duplicates and malformed addresses are f…
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit
- Oct 13, 2026 (15 days ago)
- Last release
- Oct 10, 2026 (18 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- Registry name
dev.mailprobe/mailprobe- Version
- 1.1.1
- Auth
- Bearer token, API key
- Packages
- npm mailprobe-mcp
- License
- MIT
- Repository
- github.com/jamalofski/mailprobe-mcp
- Website
- mailprobe.dev/api-docs/#mcp
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
Cite this page
MailProbe MCP server. Agent Mart. https://agentmart.dev/connectors/mailprobe-dev-mailprobe (last updated 2026-10-24)