mcp-server
mcp-server is an MCP server. It reaches svn. It needs SVN_API_KEY to authenticate. Its repository has 537 GitHub stars and is licensed under MIT; we last read it on 2026-10-24.
MCP server provides phone numbers to AI agents, supporting verification through SMS code reading and API-based country coverage in over 200 countries.
Install
Read from mcp-server’s own README, close to verbatim -- not written by us, and not guessed.
claude mcp add sv-number --env SVN_API_KEY=your_key_here -- npx -y sv-number-mcp
What it reaches, and what it needs
Maintenance
MCP server for AI agents that need a phone number: order a private number in 200+ countries, read the SMS verification code, hand it back. The widest country coverage in the category, and you can check it with one API call.
What mcp-server can do
9 tools documented in its README. An AI client calls these by name.
get_balance- what is left on the account
list_countries- every country with its id and operators
list_services- find the code for a site: search by name or domain, best match first, price, how many are online, and the share of codes that actually arrived
order_number- order a private number for one service in one country
wait_for_code- poll until the code lands and return it, already parsed out of the SMS
finish_activation- close a successful activation
cancel_activation- cancel and get the money back
request_another_sms- ask for one more code on the same number
totp_code- compute the authenticator code locally, by RFC 6238
Read from the README; names are kept only if the README contains them.
Common questions about mcp-server
- What does mcp-server do?
- MCP server provides phone numbers to AI agents, supporting verification through SMS code reading and API-based country coverage in over 200 countries.
- How do I install mcp-server?
- Its own README gives this command: claude mcp add sv-number --env SVN_API_KEY=your_key_here -- npx -y sv-number-mcp. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
- What does mcp-server connect to, and what does it need?
- It reaches svn. The credentials we found in its source are SVN_API_KEY.
- Is mcp-server official and is it maintained?
- We found nothing naming it as a vendor’s official server. Its repository has 537 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-08-10.
- What licence does mcp-server use?
- The repository declares the MIT licence.