Handoff MCP Server

by josephibra Your server? Claim it

answering

Handoff MCP Server is answering right now. Last checked 13 min ago. It exposes 3 tools. Last commit 15 May 2026.

Durable agent-to-agent handoffs and shared scratchpad for multi-agent workflows.

Uptime history 91 days of history · worst day 48%

91 days agonow

50.0%

Uptime 24h

91 of 182 checks

Tools

read from the server

410 ms

Response time

average over 24h

Stars

last commit 15 May 2026

Handoff MCP Server does not always answer

Over the last week it answered 50.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add handoff-mcp-server --transport http https://handoff-mcp-server-production.mcp.xpay.sh/mcp

Settings → Connectors → Add custom connector, then paste this address

https://handoff-mcp-server-production.mcp.xpay.sh/mcp

~/.codex/config.toml

[mcp_servers.handoff-mcp-server]
url = "https://handoff-mcp-server-production.mcp.xpay.sh/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "handoff-mcp-server": {
      "url": "https://handoff-mcp-server-production.mcp.xpay.sh/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "handoff-mcp-server": {
      "type": "http",
      "url": "https://handoff-mcp-server-production.mcp.xpay.sh/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

add

add

Adds two numbers and returns the sum.

echo

echo

Echoes the provided text back to the caller.

server

server_time

Returns the current server time (ISO 8601, UTC).

Endpoints

URL	Transport	State	Latency	Checked
https://handoff-mcp-server-production.mcp.xpay.sh/mcp	streamable-http	needs auth	460 ms	13 min ago
https://handoff-mcp-server-production.up.railway.app/mcp	streamable-http	answering	403 ms	13 min ago

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4 tools answering

Handoff MCP Server — questions

Answers built from our own checks of this server.

What can Handoff MCP Server do?

It exposes 3 tools, read directly from the server on our last check. Among them: add, echo, server_time. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Handoff MCP Server working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 182 checks got a reply (50.0%), average response time 410 ms. The bar chart above shows every period we have measured.

How do I connect Handoff MCP Server?

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 will need your own credentials: it refuses anonymous clients.

Does Handoff MCP Server need an API key?

Yes. Every time we knock, Handoff MCP Server answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is Handoff MCP Server?

It answers our handshake in 410 ms on average, which is faster than 32% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Handoff MCP Server open source?

We cannot say either way: written in TypeScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.