How do I install Asms?

Asms is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Yes. Asms passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Asms?

Asms uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Asms MCP Server

by Asms Ai

Developer ToolsLow Risk10.0MCP RegistryRemote

Free

Server data from the Official MCP Registry

Phone numbers for AI agents: SMS verification codes and rented numbers that receive SMS.

About

Phone numbers for AI agents: SMS verification codes and rented numbers that receive SMS.

Remote endpoints: streamable-http: https://asms.ai/mcp

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.

12 tools verified · Open access · No issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Found in Source Code

Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "ai-asms-asms": {
      "url": "https://asms.ai/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

asms MCP server

Phone numbers for AI agents. Connect asms.ai to Claude, ChatGPT, Codex, Cursor, Grok or any MCP client, and your agent can:

get SMS verification codes: a one-time number for a service, charged only when the code arrives and refunded automatically when none does;
rent phone numbers: a number of your own for a day to a year that receives every SMS sent to it, for testing your app's SMS login or an account you'll verify again later;
check the account: balance, prices, stock and open orders.

Everything is paid from your asms wallet, and the tools that spend are marked so your client asks you first.

https://asms.ai/mcp

Remote server, Streamable HTTP. Sign in with your asms account (OAuth), or send an API key from your dashboard as Authorization: Bearer <key>.

Setup

Full step-by-step pages, including a prompt your agent can follow on its own, are at asms.ai/agents.

Client	Quick setup
Claude Code	`claude mcp add --transport http asms https://asms.ai/mcp`, then `/mcp` to sign in
Claude (claude.ai, Desktop)	Customize → Connectors → Add custom connector → `https://asms.ai/mcp`
Codex	`codex mcp add asms --url https://asms.ai/mcp --bearer-token-env-var ASMS_API_KEY`
ChatGPT	Plugins → Add custom MCP server → `https://asms.ai/mcp`, OAuth
Cursor	Add to Cursor or `~/.cursor/mcp.json`
VS Code	Install in VS Code or `.vscode/mcp.json`
Windsurf	`serverUrl` entry in Cascade's `mcp_config.json`
Gemini CLI	`gemini mcp add --transport http asms https://asms.ai/mcp`
opencode	`remote` entry in `opencode.json`
Cline	`url` + `"type": "streamableHttp"` entry in `cline_mcp_settings.json` (llms-install.md)
Grok	grok.com Connectors → Custom, or the xAI API `mcp` tool
OpenAI API	Responses API `{"type": "mcp", "server_url": "https://asms.ai/mcp"}`

Most clients that take a URL and headers accept:

{
  "mcpServers": {
    "asms": {
      "url": "https://asms.ai/mcp",
      "headers": { "Authorization": "Bearer <ASMS_API_KEY>" }
    }
  }
}

Tools

Tool	What it does	Needs your OK
`get_balance`	Wallet balance
`get_pricing`	Verification code prices by country and service
`get_inventory`	Numbers in stock by country and service
`create_otp_order`	Order a number for one verification code	yes
`poll_sms`	Check for the code on an order
`list_active_orders`	Orders waiting for a code or already received
`cancel_order`	Cancel an order (rarely needed: unfilled orders refund themselves)	yes
`get_rental_offers`	Rental countries, periods and prices
`rent_number`	Rent a number for a period	yes
`list_rentals`	Your rented numbers and their end dates
`read_rental_sms`	SMS received by a rented number
`cancel_rental`	Cancel a rental for a refund (5 to 120 minutes after renting, before any SMS)	yes

Pricing

Connecting is free. Verification codes are priced per service and country and charged only when the code arrives; rentals are priced per country and period. See asms.ai/pricing.

Also

Agent skills for Claude Code, Codex, Cursor and other agents
REST API, same key and wallet
llms.txt

License

MIT

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