callwright
Self-hosted MCP voice agent that places phone calls on your behalf via Retell.
Install
npmstreamable-http
npx -y callwright Client config (Claude Desktop, Cursor, Windsurf and most MCP clients)
{
"mcpServers": {
"com-topness-callwright": {
"command": "npx",
"args": [
"-y",
"callwright"
]
}
}
} Source: official MCP Registry record · registry name com.topness/callwright · published 2026-07-12 · updated 2026-07-12. Not an endorsement; review the code before connecting it to anything sensitive.