mcp-server
local MCP servermcp-server is a local MCP server: Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back. Install it from npm as sv-number-mcp.
Installation
Terminal
claude mcp add sv-number-github-io -e SVN_API_KEY=... -- npx -y sv-number-mcp
Run in your project folder. Add --scope user to use it everywhere.
Claude Desktop, Cursor & other clients
Add to claude_desktop_config.json or .cursor/mcp.json.
{
"mcpServers": {
"sv-number-github-io": {
"command": "npx",
"args": [
"-y",
"sv-number-mcp"
],
"env": {
"SVN_API_KEY": "..."
}
}
}
}Fill in the environment variables with your own credentials.
What you need
- Runtime: Node.js 18+ (runs with npx).
- MCP client: Claude Code, Codex, Antigravity, Claude Desktop, Cursor or any other client that speaks MCP over stdio.
- Environment variables:
SVN_API_KEY
Summary
Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back.
mcp-server vs similar servers
| Server | Stars | Type | API key | Runtime |
|---|---|---|---|---|
| mcp-server | 551 | Local | Yes | npm |
| AgentPhone | 124 | Hosted | Yes | None |
| ref-tools-mcp | 1,176 | Local | Yes | npm |
| ref-tools-mcp | 1,176 | Hosted | No | None |
| Nautilus Compass Memory | 622 | Hosted | Yes | None |
Questions
It reads one environment variable: SVN_API_KEY. Set them in your MCP config before starting the server.
Node.js 18+ (runs with npx), plus an MCP client such as Claude Code, Codex, Claude Desktop or Cursor.
mcp-server is a local MCP server distributed as the npm package sv-number-mcp.
Run: claude mcp add sv-number-github-io -e SVN_API_KEY=... -- npx -y sv-number-mcp
Run: codex mcp add sv-number-github-io --env SVN_API_KEY=... -- npx -y sv-number-mcp
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