AI agents that run
your WhatsApp inbox.
Claude Code, Claude Desktop, Cursor, Windsurf, and Zed connect through MCP. ChatGPT uses the REST API through scoped Actions. What each client can read or change depends on your plan, connected channels, key scopes, and rate limits.
- Claude CodeThe Claude Code MCP server that connects your terminal to your inbox.Open
- CursorThe Cursor MCP server that connects your editor to your inbox.Open
- Claude DesktopThe Claude Desktop MCP server that connects your inbox to the app.Open
- WindsurfThe Windsurf MCP server that gives Cascade access to your inbox.Open
- ChatGPTBuild a Custom GPT that runs your WhatsApp and Instagram inbox.Open
- ZedThe Zed MCP context server that connects your editor to your inbox.Open
How it works
- 01
Pick an agent below
Choose the AI tool you already use. MCP clients get a ready-made config block; the ChatGPT page uses REST API Actions instead.
- 02
Drop one MCP config block
Paste the snippet into your MCP client's config file, add a scoped API key, and restart the app. Follow the client page for its exact config location.
- 03
Your agent reads DMs, drafts replies, tags leads
The agent can use only the tools allowed by your plan, API-key scopes, connected channels, and rate limits. Write actions remain unavailable to read-only keys.
What your agent can do
- Read conversations allowed by the key scope
- Draft contextual AI replies using your business knowledge
- Tag high-intent leads automatically
- Escalate sensitive conversations to a human
- Pull conversation history as context
Why this exists
InstantReply's MCP server currently exposes 29 tools, 11 prompts, and two resources to compatible clients. Free workspaces get read-only MCP access; Creator does not include MCP; paid Business and Developer plans can use write-capable tools subject to key scopes and plan limits. ChatGPT connects through REST API Actions rather than the local stdio MCP server.
Don't see your tool?
Any MCP-compatible client works.
The server speaks plain MCP over stdio. If your tool can run an npx command, it can run InstantReply.