handset

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.handset-hq/handset",
  "description": "A business phone system for AI agents: send texts, place calls, read transcripts, buy numbers.",
  "repository": {
    "url": "https://github.com/handset-hq/handset-ui",
    "source": "github"
  },
  "version": "0.1.1",
  "websiteUrl": "https://docs.handset.dev/ai.html",
  "packages": [
    {
      "registryType": "npm",
      "identifier": "@handset/mcp",
      "version": "0.1.1",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "Handset API key. Use a test-mode key (hs_test_…) — simulated carrier, free. Live keys are refused unless HANDSET_ALLOW_LIVE=1.",
          "isRequired": true,
          "isSecret": true,
          "name": "HANDSET_API_KEY"
        },
        {
          "description": "Set to 1 to permit a live-mode key (the agent can then text and call real people at real cost).",
          "name": "HANDSET_ALLOW_LIVE"
        }
      ]
    }
  ]
}