MCP server for JoltSMS — provision real-SIM US phone numbers and receive SMS/OTP codes
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add joltsms-sms --env JOLTSMS_API_KEY='<JOLTSMS_API_KEY>' -- npx -y @joltsms/mcp-server~/.codex/config.toml
[mcp_servers.joltsms-sms]
command = "npx"
args = ["-y", "@joltsms/mcp-server"]
env = { JOLTSMS_API_KEY = "<JOLTSMS_API_KEY>" }
# codex mcp add joltsms-sms --env JOLTSMS_API_KEY='<JOLTSMS_API_KEY>' -- npx -y @joltsms/mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"joltsms-sms": {
"command": "npx",
"args": [
"-y",
"@joltsms/mcp-server"
],
"env": {
"JOLTSMS_API_KEY": "<JOLTSMS_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"joltsms-sms": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@joltsms/mcp-server"
],
"env": {
"JOLTSMS_API_KEY": "<JOLTSMS_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"joltsms-sms": {
"command": "npx",
"args": [
"-y",
"@joltsms/mcp-server"
],
"env": {
"JOLTSMS_API_KEY": "<JOLTSMS_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"joltsms-sms": {
"command": "npx",
"args": [
"-y",
"@joltsms/mcp-server"
],
"env": {
"JOLTSMS_API_KEY": "<JOLTSMS_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"joltsms-sms": {
"command": "npx",
"args": [
"-y",
"@joltsms/mcp-server"
],
"env": {
"JOLTSMS_API_KEY": "<JOLTSMS_API_KEY>"
}
}
}
}Environment variables
JOLTSMS_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.