MCP server

ContactLint Official

com.contactlint/contactlint

Checked 26 Oct 2026, 08:29 UTC · It answered and asked for a sign-in

Validate emails (MX, disposable, role, typo) and phone numbers, singly or in batches, for AI agents.

Website Source

At a glance

Type

MCP server

Publisher

contactlint.com (verified by the MCP Registry)

Status

Needs an API key

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http contactlint https://contactlint.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.contactlint]
url = "https://contactlint.com/mcp"

Gemini CLI

{"mcpServers":{"contactlint":{"httpUrl":"https://contactlint.com/mcp"}}}

Cursor

{"mcpServers":{"contactlint":{"url":"https://contactlint.com/mcp"}}}

VS Code

{"servers":{"contactlint":{"type":"http","url":"https://contactlint.com/mcp"}}}

Antigravity

agy mcp add contactlint https://contactlint.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"contactlint","server_url":"https://contactlint.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"contactlint","server_url":"https://contactlint.com/mcp"}

Needs an API key or token from its maker, usually added as a header in the setup.

Related MCP servers

• Abundance Apis
  Try 26 utility REST APIs keylessly: NAICS classification, IP geo, email validation, currency.
• x402 Toolbox
  62 pay-per-call web, DNS, EVM and data tools. x402 USDC on Base, $0.003-$0.02 per call, no signup.
• Mailvett: Email Validation API for AI Agents
  Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.
• Hermes Plant — Agent Commerce Assurance
  Preflight, approve, and prove consequential agent actions with signed evidence and x402 tools.
• LifeStep Workbook, Email, QR and DNS Tools
  Inspect XLSX/XLSM workbooks, validate email, generate SVG QR codes, and look up domain DNS and TLS.
• Genexxis agent data APIs
  49 paid x402 tools for agents: sanctions, SEC filings, perps, yields, DeFi, gas, odds, audits.
• Email Validator
  Cloudflare Workers MCP server: email-validator
• mailverdict
  Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.contactlint/contactlint.svg)](https://aptlynx.net/servers/com.contactlint/contactlint)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents