Ephemeral Cloud MCP Server

by weekendinvestor Your server? Claim it

local only

Ephemeral Cloud MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 60 installs a week from npm.

Temporary webhooks, URL watches and delayed callbacks for AI agents. Pay per use in USDC (x402).

Installs per day peak 745 · avg 29 · -93% w/w

a month agotoday

Installs / week

npm · ephemeral-cloud-mcp

—

Stars

on GitHub

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Last commit

5 releases in 90 days

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License

language unknown

Nothing serious here today

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

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ephemeral-cloud-mcp -- npx -y ephemeral-cloud-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ephemeral-cloud-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ephemeral-cloud-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.ephemeral-cloud-mcp]
command = "npx"
args = ["-y", "ephemeral-cloud-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "ephemeral-cloud-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "ephemeral-cloud-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "ephemeral-cloud-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "ephemeral-cloud-mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: WALLET_KEY_FILE (Path to a file holding the private key (0x…) of a dedicated wallet with a few dollars of USDC on Base. Optional: without it the server serves the free tier and exact 402 price quotes), X402_MAX_PAYMENT_USD (Refuse any single payment above this amount (default 1.00)), X402_SESSION_BUDGET_USD (Stop paying once this much has been spent in the process (default 5.00)).

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Ephemeral Cloud MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Ephemeral Cloud MCP?

Ephemeral Cloud MCP runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package ephemeral-cloud-mcp was installed 60 times last week.

How do I connect Ephemeral Cloud 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 runs locally, so the command pulls ephemeral-cloud-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Ephemeral Cloud MCP?

The npm package ephemeral-cloud-mcp was installed 60 times in the last week. Week over week that is -93%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.