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Tencent SkillHub Β· AI

Phone Voice Agent

Run a real-time AI phone agent using Twilio, Deepgram, and ElevenLabs. Handles incoming calls, transcribes audio, generates responses via LLM, and speaks back via streaming TTS. Use when user wants to: (1) Test voice AI capabilities, (2) Handle phone calls programmatically, (3) Build a conversational voice bot.

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Run a real-time AI phone agent using Twilio, Deepgram, and ElevenLabs. Handles incoming calls, transcribes audio, generates responses via LLM, and speaks back via streaming TTS. Use when user wants to: (1) Test voice AI capabilities, (2) Handle phone calls programmatically, (3) Build a conversational voice bot.

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Install for OpenClaw

Quick setup
  1. Download the package from Yavira.
  2. Extract the archive and review SKILL.md first.
  3. Import or place the package into your OpenClaw setup.

Requirements

Target platform
OpenClaw
Install method
Manual import
Extraction
Extract archive
Prerequisites
OpenClaw
Primary doc
SKILL.md

Package facts

Download mode
Yavira redirect
Package format
ZIP package
Source platform
Tencent SkillHub
What's included
README.md, SKILL.md, scripts/requirements.txt, scripts/server.py, scripts/server_realtime.py, tasks/book_restaurant.yaml

Validation

  • Use the Yavira download entry.
  • Review SKILL.md after the package is downloaded.
  • Confirm the extracted package contains the expected setup assets.

Install with your agent

Agent handoff

Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.

  1. Download the package from Yavira.
  2. Extract it into a folder your agent can access.
  3. Paste one of the prompts below and point your agent at the extracted folder.
New install

I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Then review README.md for any prerequisites, environment setup, or post-install checks. Tell me what you changed and call out any manual steps you could not complete.

Upgrade existing

I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.

Trust & source

Release facts

Source
Tencent SkillHub
Verification
Indexed source record
Version
1.0.0

Documentation

ClawHub primary doc Primary doc: SKILL.md 6 sections Open source page

Phone Agent Skill

Runs a local FastAPI server that acts as a real-time voice bridge.

Architecture

Twilio (Phone) <--> WebSocket (Audio) <--> [Local Server] <--> Deepgram (STT) | +--> OpenAI (LLM) +--> ElevenLabs (TTS)

Prerequisites

Twilio Account: Phone number + TwiML App. Deepgram API Key: For fast speech-to-text. OpenAI API Key: For the conversation logic. ElevenLabs API Key: For realistic text-to-speech. Ngrok (or similar): To expose your local port 8080 to Twilio.

Setup

Install Dependencies: pip install -r scripts/requirements.txt Set Environment Variables (in ~/.moltbot/.env, ~/.clawdbot/.env, or export): export DEEPGRAM_API_KEY="your_key" export OPENAI_API_KEY="your_key" export ELEVENLABS_API_KEY="your_key" export TWILIO_ACCOUNT_SID="your_sid" export TWILIO_AUTH_TOKEN="your_token" export PORT=8080 Start the Server: python3 scripts/server.py Expose to Internet: ngrok http 8080 Configure Twilio: Go to your Phone Number settings. Set "Voice & Fax" -> "A Call Comes In" to Webhook. URL: https://<your-ngrok-url>.ngrok.io/incoming Method: POST

Usage

Call your Twilio number. The agent should answer, transcribe your speech, think, and reply in a natural voice.

Customization

System Prompt: Edit SYSTEM_PROMPT in scripts/server.py to change the persona. Voice: Change ELEVENLABS_VOICE_ID to use different voices. Model: Switch gpt-4o-mini to gpt-4 for smarter (but slower) responses.

Category context

Agent frameworks, memory systems, reasoning layers, and model-native orchestration.

Source: Tencent SkillHub

Largest current source with strong distribution and engagement signals.

Package contents

Included in package
2 Docs2 Scripts1 Config1 Files
  • SKILL.md Primary doc
  • README.md Docs
  • scripts/server_realtime.py Scripts
  • scripts/server.py Scripts
  • tasks/book_restaurant.yaml Config
  • scripts/requirements.txt Files