create_call_list

writes

One of the tools an AI assistant can call on an Avrosh account.

What it does

Start a new outbound campaign. It is created as a DRAFT and cannot dial anybody: a human still has to attest, in the dashboard, that the people on it may lawfully be called, and no assistant can do that step. Say so when you report back rather than implying the campaign is live. `calling_window` is weekly and in the business's own timezone, and LEAVING IT OUT MEANS NEVER - an empty window is not 'any time', it is a campaign that will not place a call.

This is the exact text the model reads before deciding to call.

Parameters

business_idstringrequired

The id returned by list_businesses.

namestringrequired

What the operator will recognise it by.

objectivestringrequired

Why these people are being called, in the operator's own words. REQUIRED, and never invented by you: this is handed to the AI as its reason for ringing a stranger, and a campaign without one produces a call where the AI makes a purpose up. If the human has not said what the calls are for, ask before creating the campaign.

voicemail_modestringoptional

Default 'hangup'. 'leave_message' requires voicemail_script.

one of: hangup · leave_message

voicemail_scriptstringoptional

What to say to a machine. Required for leave_message.

max_attemptsnumberoptional

How many tries per number, 1-10. Default 3.

Response

The result arrives as an MCP content block; the JSON in the panel is what the text field parses to.

Connecting

Point any MCP client at https://us.avrosh.com/mcp and log in — OAuth 2.1, no key to paste.

The panel here uses the other door: a bearer key made in the dashboard, for a script or a cron job with no browser to sign in with. Both reach the same endpoint. Full notes on the reference overview.

curl -X POST https://us.avrosh.com/mcp \
  -H "Authorization: Bearer $AVROSH_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "create_call_list",
      "arguments": {
        "business_id": "926135ac-487d-4367-8bad-25397d0d4b87",
        "name": "March follow-ups",
        "objective": "ask whether they want to rebook"
      }
    }
  }'