MCP Server Directory

Siftsmith Company Signals com.siftsmith/signals

Open jobs from a company's ATS, plus hiring, tech stack, intent, email-security and launch signals.

Mailvett: Email Validation API for AI Agents io.github.shawmena-dotcom/email-validate

Mailvett: validate emails. MX, provider, disposable/role/free flags, typo fix, verdict.

UK Business Leads (via Apify) io.github.retracn/uk-business-leads

UK business leads from Google Maps with emails, phones, Companies House directors and outreach.

Email Preflight io.github.tasuyoapp-ctrl/email-preflight

x402 v2 payment requests; relays compatible clients' signed payments to the existing product API.

Fieldwright dev.workers.cybermax-tools.cybermax/fieldwright

Fieldwright: web page to clean Markdown, metadata, JSON-LD, emails, phones.

Human Relay — ayuda humana remota site.chatgpt.alexvelez951205.human-relay-alex/human-relay

Spanish human assistance: phone tasks, offer sourcing, app tests. Catalog and quote drafts only.

Meisa io.meisa/meisa

Manage contacts, templates, sequences and broadcasts in your Meisa email account from chat.

jobwyre app.jobwyre/jobwyre

Track job applications on a board: let Claude or ChatGPT read and update jobs, interviews, notes.

Precleared Contact Check dev.precleared/contact-check

Cold email compliance check across 8 countries: per-address verdict, rule cited, signed receipt.

knowsme dev.knowsme/memory

One memory for you and your AI agents, shared by ChatGPT, Claude, Gemini, Grok, Codex and Cursor.

Reps com.repsworkout/reps

Your Reps gym log in Claude or ChatGPT: workouts, PRs, progress, routines and training plans.

Teams, schedules, and standings from the official MLB Stats API. No key required.

Revamp — Create or redesign websites dev.revamp/revamp

Create or redesign websites and build web apps by chatting. Preview, refine, and publish in Revamp.

Fake people for demos and tests: names, emails, addresses and photos from randomuser.me - keyless.

Inboxapp com.inboxapp/inboxapp

Shared inbox and CRM for your team's DMs on LinkedIn, X, Instagram, WhatsApp, Telegram and email.

BoardMark ai.boardmark/boardmark

Issue board for teams: find, create and move issues, run sprints, comment and keep project docs.

Cobrain space.cobrain/cobrain

Shared Markdown memory for Claude, ChatGPT, Claude Code and Codex. OAuth, no API keys.

Merge, split, extract, rotate, reorder and stamp PDF pages from your AI chat, all offline.

Easy Email Verification com.easyemailverification/email-verification

Verify email addresses before you send: single, batch (50) and bulk lists (10,000).

tiktok-data com.superagnt/tiktok-data

superagnt: marketing plugin for Claude and ChatGPT. Know your market: TikTok videos and creators.

x402 Web Tools io.github.iparadise71/x402-web-tools

Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)

Chip MCP digital.chip-ai/chip

Project memory, tasks and Telegram notifications for your coding agent. Chip account required.

MobileValidate com.mobilevalidate/mcp

Check phone numbers (WhatsApp, Telegram, carrier, spam reputation) and e-mail addresses.

Check emails for typos, disposable domains and dead domains. Runs locally, no API key.