mcpbeat Sign in

Backengine MCP Server

by backengine Your server? Claim it
answering

Backengine MCP is answering right now. Last checked 15 min ago. Last commit 10 Jul 2026.

Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.

Uptime history 91 days of history · worst day 96%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
—
Tools
hidden behind auth
433 ms
Response time
average over 24h
1
Stars
last commit 10 Jul 2026

Nothing serious here today

Today is the operative word: we check Backengine MCP every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 15 min ago.

run in your terminal
claude mcp add backengine-mcp --transport http https://backengine-prod.backengine.ai/mcp
Settings → Connectors → Add custom connector, then paste this address
https://backengine-prod.backengine.ai/mcp
~/.codex/config.toml
[mcp_servers.backengine-mcp]
url = "https://backengine-prod.backengine.ai/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "backengine-mcp": {
      "url": "https://backengine-prod.backengine.ai/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "backengine-mcp": {
      "type": "http",
      "url": "https://backengine-prod.backengine.ai/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.

Endpoints

URLTransportStateLatencyChecked
https://backengine-prod.backengine.ai/mcp streamable-http sign-in 426 ms 15 min ago

Alternatives to Backengine MCP

same job, measured the same way
Maildev MCP
by pierre3

MailDev MCP server. Manage Docker containers and inspect emails from your AI editor or MCP client.

local only
Eusend
by eusend

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

203 installs/wk answering
Contexter
by maaakso

Share one project context across ChatGPT, Claude, Telegram and any MCP client.

answering
OutreachBox
by pulsereal

Cold email, prospect research, inbox triage, and content marketing in OutreachBox.

20 installs/wk answering
Kajabi
by kajabi

Manage Kajabi from any MCP client — products, pages, contacts, offers, emails, analytics.

answering
Agent-Native Brain
by builderio

Cited company knowledge from Slack, meetings, transcripts, and decisions

answering
Slack MCP Server
by stevenvo

Read Slack conversations, threads, user info, and search messages from your MCP client.

78 installs/wk local only
Meser10 MCP
by meser10

Operate the Meser 10 email and SMS platform from any MCP client. Read-only by default.

40 installs/wk local only

Backengine MCP — questions

Answers built from our own checks of this server.

Why is there no tool list for Backengine MCP?
The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.
Is Backengine MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 433 ms. The bar chart above shows every period we have measured.
How do I connect Backengine MCP?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address. You sign in through your browser once and the client keeps the session: no key to copy, and it refuses anonymous clients.
How do you sign in to Backengine MCP?
No API key is involved. Backengine MCP answers our knock with an OAuth challenge, so you authorise it once in your browser and the client keeps the session. That is also why we see no tool list: it will not describe itself to an anonymous client, and that is the server working as intended, not a fault.
How fast is Backengine MCP?
It answers our handshake in 433 ms on average, which is faster than 29% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Backengine MCP open source?
We cannot say either way: 1 stars on GitHub and 2 open issues, but we could not determine the licence, and without one the code is not open source by default.