Windsurf MCP server for WhatsApp and Instagram DMs.
Windsurf's Cascade agent supports MCP servers natively. Add one block to the Windsurf config and Cascade can use the inbox tools allowed by your plan, connected channels, API-key scopes, and rate limits. Write actions require an eligible paid plan and write scope.
~/.codeium/windsurf/mcp_config.json
{
"mcpServers": {
"instantreply": {
"command": "npx",
"args": [
"-y",
"@instantreply/mcp"
],
"env": {
"INSTANTREPLY_API_KEY": "ir_live_YOUR_KEY_HERE"
}
}
}
}Swap ir_live_YOUR_KEY_HERE for your key from the dashboard. Restart Windsurf. Try it.
What you can ask
Three things Windsurf can do today.
- 01
Cascade flows that touch your inbox
Build a multi-step flow. Step one fetches today's open WhatsApp chats. Step two tags hot leads by temperature. Step three drafts replies with your AI Brain. Cascade runs all three and waits for your approval.
- 02
Triage Instagram DMs without leaving the IDE
Ask Cascade: show me today's Instagram DMs from hot leads. It pulls the list, shows the last message from each, and lets you reply inline. No switching tabs. No copy-pasting.
- 03
Refactor your reply tone across 20 chats
Tell Cascade to rewrite pending replies in a warmer tone using your AI Brain. Review all 20 in one panel. Approve and they send across WhatsApp, Instagram, and Messenger.
Why InstantReply
Every feature your agent needs. Built in.
Most teams bolt five tools together and still miss leads. InstantReply ships all of it in one inbox your Windsurf can call directly.
- AI Brain
- Train it on your product, pricing, and FAQs. Windsurf pulls from it every time it drafts a reply. Answers stay on-brand, every message.
- Lead Temperature
- Every chat gets a score: cold, warm, hot, very hot. Ask Windsurf to show hot leads first. Stop guessing who to close today.
- Elite Sales Framework
- Replies follow a proven close pattern. Windsurf uses it automatically. You approve before anything sends.
- Troll Shield
- Spam and abuse get tagged instantly. Tell Windsurf to bulk-close spam threads. One command. Clean inbox.
- Omnichannel inbox
- Instagram DMs, WhatsApp, and Messenger in one place. Windsurf sees all three channels with a single API key.
- No-card free trial
- Start a 10-day Pro trial. No credit card. Windsurf connects on the first day. Cancel any time.
Set up · 30 seconds
Three steps. No code.
- 01
Get a key
Open the dashboard. Pick scopes. Copy the key once.
- 02
Paste the block
Drop the snippet into
~/.codeium/windsurf/mcp_config.json. Save. - 03
Restart and ask
Quit Windsurf and reopen it. Ask: show me open chats from today.
Use a different tool?
Pick yours.
10-day Pro trial · no credit card
Your Windsurf is smarter with an inbox.
Connect Instagram, WhatsApp, and Messenger. Train your AI Brain. Let Windsurf close leads while you ship code. Thousands of businesses already do. Setup takes 30 seconds.