MCP Server Directory

constants io.github.constants-ai/constants

One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.

Copy AI-generated content to the macOS clipboard: rich Gmail-ready email drafts, text, and files

Expense io.github.assaf/expense

Receipt tracker with no friction: receipts arrive by email and file themselves

Opus Growth — Ad Platforms MCP Connector io.github.opusgrowth/ads-mcp

233 tools for Google, Microsoft, TikTok, LinkedIn Ads in Claude or ChatGPT. Writes need approval.

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back.

Yo io.github.alfongj-com/yo

Let agents send content-free push notifications to a paired phone via MCP.

Search your AI chat history from Claude, Cursor, Codex, and other MCP clients.

LayerCall com.layercall/trust-api

Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.

Hookjar lighting.comiza/hookjar

Public webhook inboxes for agents. Receive OAuth redirects, payment callbacks and CI notifications.

Bravos AI com.bravos-ai/bravos

Manage your AI chatbot from your AI assistant: analyze conversations, audit content, configure it.

blueticked com.blueticked/blueticked

Send WhatsApp, SMS and email for South African businesses: contacts, campaigns, templates, webhooks

campaignstack io.campaignstack/campaignstack

Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.

Send SMS, MMS, WhatsApp messages, make voice calls, and manage Twilio phone numbers.

Multi-account Google Workspace MCP — Gmail, Calendar, Drive, Sheets, Docs with smart routing.

Email, EU VAT, IBAN, and domain validation plus evidence-backed U.S. CPSC recall screening.

fixture.email — Email Testing for Agents email.fixture/email-testing

Disposable test mailboxes on a real domain: send, receive and assert on real email.

Shipstar ai.shipstar/mcp

Generate and publish changelogs, blog posts, release emails, and social posts from your commits.

13-Week Cash Flow Plan it.chiriba/cashflow13

13-week cash flow plan with a live Excel workbook, not just an answer in chat.

UseWait com.usewait/waitlist

Create and manage waitlists from your AI agent: page, custom domain, emails, signups, broadcasts.

Mailcannon io.github.AinaLuc/mailcannon

AI-powered email outreach platform — send campaigns with deliverability tracking.

scrape402 io.github.scrape402/scrape402

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

Coinslot — the vending machine for machines dev.coinslot/coinslot

13 micro-tools for agents: read pages, verify email, convert, validate, diff, extract. AI-operated.

Plyto ai.plyto/crm

A CRM powered by your agent: contacts, deals, email, ads, and reports over MCP.

lavela io.github.ym2629/lavela

Launch and operate a SaaS from one conversation — domain, hosting, email, Stripe, ads, security.