Send WhatsApp, SMS, email or voice to a business with the compliance gate enforced. Connect the official SMS and WhatsApp Messaging 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
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.
SMS and WhatsApp Messaging · https://hatchloop.dev/mcp/sms-whatsapp-messaging
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.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how SMS and WhatsApp Messaging holds up.
gate scanned 10 tools on Sep 12, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by SMS and WhatsApp Messaging (hatchloop.dev) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If SMS and WhatsApp Messaging adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose SMS and WhatsApp Messaging in the gate directory. No sign-in needed.
SMS and WhatsApp Messaging'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
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
https://hatchloop.dev/mcp/sms-whatsapp-messagingYes — SMS and WhatsApp Messaging 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.
Add gate's gateway URL to your AI client once, then pick SMS and WhatsApp Messaging in the directory. No account or sign-in is needed. From then on, SMS and WhatsApp Messaging's tools are available in every client you've connected to gate.
No. SMS and WhatsApp Messaging runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect SMS and WhatsApp Messaging in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up SMS and WhatsApp Messaging in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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