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voice-call

Official
by Api.AirforcePrepends a system prompt000 uses376,200

Start voice calls via the OpenClaw voice-call plugin.

open-sourceclaude-codesteipete
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What this skill does

When applied, it prepends a system prompt before your request is sent — no extra calls and no change to how you are billed beyond the added tokens.

---
name: voice-call
description: "Start voice calls via the OpenClaw voice-call plugin."
metadata:
  {
    "openclaw":
      {
        "emoji": "📞",
        "skillKey": "voice-call",
        "requires": { "config": ["plugins.entries.voice-call.enabled"] },
      },
  }
---

# Voice Call

Use the voice-call plugin to start or inspect calls (Twilio, Telnyx, Plivo, or mock).

## CLI

```bash
openclaw voicecall call --to "+15555550123" --message "Hello from OpenClaw"
openclaw voicecall status --call-id <id>
```

## Tool

Use `voice_call` for agent-initiated calls.

Actions:

- `initiate_call` (message, to?, mode?)
- `continue_call` (callId, message)
- `speak_to_user` (callId, message)
- `end_call` (callId)
- `get_status` (callId)

Notes:

- Requires the voice-call plugin to be enabled.
- Plugin config lives under `plugins.entries.voice-call.config`.
- Twilio config: `provider: "twilio"` + `twilio.accountSid/authToken` + `fromNumber`.
- Telnyx config: `provider: "telnyx"` + `telnyx.apiKey/connectionId` + `fromNumber`.
- Plivo config: `provider: "plivo"` + `plivo.authId/authToken` + `fromNumber`.
- Dev fallback: `provider: "mock"` (no network).

Use this skill

Per request

Add a "skill" field with the skill’s ID to your chat completion request. It is applied server-side before your prompt is sent — no extra calls.

{
  "model": "gpt-4o-mini",
  "skill": "imp-4b8e4542-ef95-42f5-832f-996ac57cab53",
  "messages": [{ "role": "user", "content": "…" }]
}
Always on — no field to send

Install the skill, enable it in your dashboard and (optionally) limit it to specific models. It then applies automatically to every matching request — with no "skill" field to send each time.

Set it up in your dashboard