The Message a Business MCP server,
connected in one click.
Send WhatsApp, SMS, email or voice to real businesses. TCPA/GDPR/CASL gate built in. Connect the official Message a Business MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Message a Business to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http message-a-business https://hatchloop.dev/mcp/sms-whatsapp-messagingRun in your terminal, then restart Claude Code.
Message a Business · https://hatchloop.dev/mcp/sms-whatsapp-messaging
What your AI can do with Message a Business
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “find_business”: Given criteria (vertical, location, capability, price band, availability window), return ranked candidate businesses from our supply network.”
“Use “verify_business”: Look up what we know about a business in our supply network: its contact channels, capabilities, and when the record was last verified. This.”
“Use “send_message”: Send a message on behalf of an agent's user or an SMB across WhatsApp (free during launch), SMS, email, or voice. Five message types: transa.”
“Use “send_transactional_confirmation”: Idempotent transactional messages: OTPs, booking confirmations, payment receipts, cancellation notices. Falls back across configured channel.”
How secure is the Message a Business MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Message a Business holds up.
Official endpoint
Operated by Message a Business (hatchloop.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Message a Business adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Message a Business
Choose Message a Business in the gate directory. No sign-in needed.
Use it anywhere
Message a Business's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Message a Business exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
find_business — Given criteria (vertical, location, capability, price band, availability window), return ranked candidate businesses from our supply network
verify_business — Look up what we know about a business in our supply network: its contact channels, capabilities, and when the record was last verified. This
send_message — Send a message on behalf of an agent's user or an SMB across WhatsApp (free during launch), SMS, email, or voice. Five message types: transa
send_transactional_confirmation — Idempotent transactional messages: OTPs, booking confirmations, payment receipts, cancellation notices. Falls back across configured channel
get_status — Query the current state of any in-flight async operation by operation_id. WHEN TO USE: Use to poll the state of a pending_async operation w
get_outcome — Retrieve the final OutcomeReceipt for a completed operation. WHEN TO USE: Use after get_status returns success/failure/partial to retrieve
preview_cost — Return an expected cost estimate, latency estimate, and success-probability estimate for a proposed call before execution. Returns the exact
self_test — Service health probe: runs 6 internal checks and reports how many passed. Confirms the server is up and responding - it does NOT probe each
+ 2 more tools once connected
Who runs the Message a Business MCP server?
The Message a Business MCP server at a glance
https://hatchloop.dev/mcp/sms-whatsapp-messagingQuestions, answered
Is there an official Message a Business MCP server?
Yes — Message a Business operates its own remote MCP server at hatchloop.dev. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Message a Business to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Message a Business in the directory. No account or sign-in is needed. From then on, Message a Business's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Message a Business runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Message a Business MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Message a Business in minutes. No credit card required.
Connect more than just Message a Business
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Message a Business in: Claude · Claude Code · ChatGPT · Cursor · VS Code
Give your AI Message a Business — safely.
One URL. All MCPs. Full control. Free to start.
Get started free