Phone calls, SMS, and WhatsApp for Claude Code - enables voice-driven development
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add better-call-claude --env BETTERCALLCLAUDE_PHONE_PROVIDER='<BETTERCALLCLAUDE_PHONE_PROVIDER>' --env BETTERCALLCLAUDE_PHONE_NUMBER='<BETTERCALLCLAUDE_PHONE_NUMBER>' --env BETTERCALLCLAUDE_PHONE_ACCOUNT_SID='<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>' --env BETTERCALLCLAUDE_PHONE_AUTH_TOKEN='<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>' --env BETTERCALLCLAUDE_USER_PHONE_NUMBER='<BETTERCALLCLAUDE_USER_PHONE_NUMBER>' --env BETTERCALLCLAUDE_OPENAI_API_KEY='<BETTERCALLCLAUDE_OPENAI_API_KEY>' -- npx -y better-call-claude~/.codex/config.toml
[mcp_servers.better-call-claude]
command = "npx"
args = ["-y", "better-call-claude"]
env = { BETTERCALLCLAUDE_PHONE_PROVIDER = "<BETTERCALLCLAUDE_PHONE_PROVIDER>", BETTERCALLCLAUDE_PHONE_NUMBER = "<BETTERCALLCLAUDE_PHONE_NUMBER>", BETTERCALLCLAUDE_PHONE_ACCOUNT_SID = "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>", BETTERCALLCLAUDE_PHONE_AUTH_TOKEN = "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>", BETTERCALLCLAUDE_USER_PHONE_NUMBER = "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>", BETTERCALLCLAUDE_OPENAI_API_KEY = "<BETTERCALLCLAUDE_OPENAI_API_KEY>" }
# codex mcp add better-call-claude --env BETTERCALLCLAUDE_PHONE_PROVIDER='<BETTERCALLCLAUDE_PHONE_PROVIDER>' --env BETTERCALLCLAUDE_PHONE_NUMBER='<BETTERCALLCLAUDE_PHONE_NUMBER>' --env BETTERCALLCLAUDE_PHONE_ACCOUNT_SID='<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>' --env BETTERCALLCLAUDE_PHONE_AUTH_TOKEN='<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>' --env BETTERCALLCLAUDE_USER_PHONE_NUMBER='<BETTERCALLCLAUDE_USER_PHONE_NUMBER>' --env BETTERCALLCLAUDE_OPENAI_API_KEY='<BETTERCALLCLAUDE_OPENAI_API_KEY>' -- npx -y better-call-claude~/.cursor/mcp.json
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"better-call-claude"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "<BETTERCALLCLAUDE_PHONE_PROVIDER>",
"BETTERCALLCLAUDE_PHONE_NUMBER": "<BETTERCALLCLAUDE_PHONE_NUMBER>",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "<BETTERCALLCLAUDE_OPENAI_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"better-call-claude": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"better-call-claude"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "<BETTERCALLCLAUDE_PHONE_PROVIDER>",
"BETTERCALLCLAUDE_PHONE_NUMBER": "<BETTERCALLCLAUDE_PHONE_NUMBER>",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "<BETTERCALLCLAUDE_OPENAI_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"better-call-claude"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "<BETTERCALLCLAUDE_PHONE_PROVIDER>",
"BETTERCALLCLAUDE_PHONE_NUMBER": "<BETTERCALLCLAUDE_PHONE_NUMBER>",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "<BETTERCALLCLAUDE_OPENAI_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"better-call-claude"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "<BETTERCALLCLAUDE_PHONE_PROVIDER>",
"BETTERCALLCLAUDE_PHONE_NUMBER": "<BETTERCALLCLAUDE_PHONE_NUMBER>",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "<BETTERCALLCLAUDE_OPENAI_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"better-call-claude": {
"command": "npx",
"args": [
"-y",
"better-call-claude"
],
"env": {
"BETTERCALLCLAUDE_PHONE_PROVIDER": "<BETTERCALLCLAUDE_PHONE_PROVIDER>",
"BETTERCALLCLAUDE_PHONE_NUMBER": "<BETTERCALLCLAUDE_PHONE_NUMBER>",
"BETTERCALLCLAUDE_PHONE_ACCOUNT_SID": "<BETTERCALLCLAUDE_PHONE_ACCOUNT_SID>",
"BETTERCALLCLAUDE_PHONE_AUTH_TOKEN": "<BETTERCALLCLAUDE_PHONE_AUTH_TOKEN>",
"BETTERCALLCLAUDE_USER_PHONE_NUMBER": "<BETTERCALLCLAUDE_USER_PHONE_NUMBER>",
"BETTERCALLCLAUDE_OPENAI_API_KEY": "<BETTERCALLCLAUDE_OPENAI_API_KEY>"
}
}
}
}Environment variables
BETTERCALLCLAUDE_PHONE_PROVIDERBETTERCALLCLAUDE_PHONE_NUMBERBETTERCALLCLAUDE_PHONE_ACCOUNT_SIDBETTERCALLCLAUDE_PHONE_AUTH_TOKENBETTERCALLCLAUDE_USER_PHONE_NUMBERBETTERCALLCLAUDE_OPENAI_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.