Index / MCP servers / DevInbox

DevInbox MCP server

DevInbox is the official remote MCP server from devinbox.io. It answers at https://mcp.devinbox.io over streamable HTTP and asks you to sign in with your devinbox.io account before it lists its tools, so your client opens a login the first time it connects. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, got the sign-in challenge, so it is up.

Status
Answering
Tools
listed after sign-in
Official
yes, served from devinbox.io
Reliability
6 of 6 checks
Response time
522 ms
Transport
streamable HTTP
Last checked
19 October 2026

Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.

Description as the publisher wrote it.

What DevInbox needs before it works

A sign-in. The server refused to list its tools to an anonymous client and answered with an authentication challenge, which is how an MCP server protected by OAuth behaves. Add it with one of the setups below; the first connection opens a login for your devinbox.io account, and the tools appear once you have approved it.

Add DevInbox to your AI client

Every block below points at https://mcp.devinbox.io. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http devinbox https://mcp.devinbox.io
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "devinbox": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mcp.devinbox.io"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "devinbox": {
      "url": "https://mcp.devinbox.io"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "devinbox": {
      "type": "http",
      "url": "https://mcp.devinbox.io"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "devinbox": {
      "url": "https://mcp.devinbox.io"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "devinbox": {
      "serverUrl": "https://mcp.devinbox.io"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "devinbox": {
      "url": "https://mcp.devinbox.io"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: DevInbox
version: 0.0.1
schema: v1
mcpServers:
  - name: DevInbox
    type: streamable-http
    url: https://mcp.devinbox.io
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "devinbox": {
      "httpUrl": "https://mcp.devinbox.io"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "devinbox": {
      "type": "http",
      "url": "https://mcp.devinbox.io"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "devinbox": {
      "url": "https://mcp.devinbox.io"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Fmcp.devinbox.io&type=streamable_http&id=devinbox&name=DevInbox

Is DevInbox up right now?

It answered our last check on 19 October 2026 in 522 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to DevInbox

Questions about DevInbox

Is there an official DevInbox MCP server?

Yes. It is published by devinbox.io and served from mcp.devinbox.io, the vendor's own domain: https://mcp.devinbox.io.

How do I sign in to DevInbox?

Add the server with a setup above. The first time your client connects it opens the sign-in page for devinbox.io; approve it and the tools load.

Is DevInbox down?

It answered our last check on 19 October 2026 in 522 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add DevInbox to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.devinbox.io. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does DevInbox need an API key?

It needs a sign-in rather than a key you paste: the server answered with an authentication challenge, so your client runs the login when it first connects.

Where this comes from

Publisher: io.devinbox. Endpoint host: mcp.devinbox.io. ARD identifier: urn:air:io.devinbox:mcp:devinbox. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.