Ephemeral Cloud MCP Server
io.github.weekendinvestor/ephemeral-cloud-mcpv0.1.3
Temporary webhooks, URL watches and delayed callbacks for AI agents. Pay per use in USDC (x402).
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freshness
Active19d ago
Install Ephemeral Cloud MCP server
Install in Claude Code
claude mcp add ephemeral-cloud -- npx -y ephemeral-cloud-mcpInstall in Cursor
{
"mcpServers": {
"ephemeral-cloud": {
"command": "npx",
"args": [
"-y",
"ephemeral-cloud-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"ephemeral-cloud": {
"command": "npx",
"args": [
"-y",
"ephemeral-cloud-mcp"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"ephemeral-cloud": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"ephemeral-cloud-mcp"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"ephemeral-cloud": {
"command": "npx",
"args": [
"-y",
"ephemeral-cloud-mcp"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| 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). |
Freshness
Active — last maintenance signal 19d ago. The newest of the signals below sets the band.
Last commit (default branch)
no data · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-09-21 · 19d ago · official registry · v0.1.3
FAQ
›How do I install the Ephemeral Cloud MCP server in Claude Code?
Run: claude mcp add ephemeral-cloud -- npx -y ephemeral-cloud-mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Ephemeral Cloud require an API key?
No required environment variables are declared in its published metadata.
›Can I use Ephemeral Cloud as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Ephemeral Cloud in the official MCP registry?
Yes, as io.github.weekendinvestor/ephemeral-cloud-mcp.