mcpbeat Sign in

Layrcake MCP Server

answering

Layrcake is answering right now. Last checked 1 min ago. Last commit 20 Oct 2026.

Go-to-market infrastructure for AI agents: find leads, verify emails, read signals, run campaigns.

Uptime history 48 days of history · worst day 95%
48 days agonow
100.0%
Uptime 24h
92 of 92 checks
—
Tools
hidden behind auth
346 ms
Response time
average over 24h
0
Stars
last commit 20 Oct 2026

Nothing serious here today

Today is the operative word: we check Layrcake 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 1 min ago.

run in your terminal
claude mcp add layrcake --transport http https://mcp.layrcake.dev/mcp
Settings → Connectors → Add custom connector, then paste this address
https://mcp.layrcake.dev/mcp
~/.codex/config.toml
[mcp_servers.layrcake]
url = "https://mcp.layrcake.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "layrcake": {
      "url": "https://mcp.layrcake.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "layrcake": {
      "type": "http",
      "url": "https://mcp.layrcake.dev/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://mcp.layrcake.dev/mcp streamable-http sign-in 432 ms 1 min ago

Alternatives to Layrcake

same job, measured the same way
Sendraven
by sendraven

Email infrastructure for AI agents: send, read replies as threads, campaigns, per-key limits.

343 installs/wk 64 tools answering
E
Email
by primitive

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

14 tools answering
Clawaimail
by joansongjr

Email infrastructure for AI agents. Create inboxes, send/receive email, and search messages.

44 installs/wk local only
Funkel AI
by funkel

Run LinkedIn and email outreach: find leads, manage campaigns, and reply to prospects.

51 tools answering
KeyID
by keyid-ai

Signup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents.

96 installs/wk answering
Unitpost
by unitpost

Email and SMS infrastructure, run by your agent: send, campaigns, contacts, domains, webhooks.

answering
Campaignstack
by campaignstack

Run B2B outreach from your AI agent: 250+ tools for campaigns, leads, LinkedIn and email workflows.

answering
Senders MCP
by dame-senders

Cold email infrastructure — campaigns, prospects, mailbox health and replies via Claude.

answering

Layrcake — questions

Answers built from our own checks of this server.

Why is there no tool list for Layrcake?
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 Layrcake working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 346 ms. The bar chart above shows every period we have measured.
How do I connect Layrcake?
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 Layrcake?
No API key is involved. Layrcake 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 Layrcake?
It answers our handshake in 346 ms on average, which is faster than 39% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Layrcake open source?
We cannot say either way: 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.