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walkie-talkie-2

Apps & Automation
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Handles voice-to-voice conversations on WhatsApp. Automatically transcribes incoming audio and responds with local TTS audio. Use when the user wants to "talk" instead of type.

License unclear

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How to use this skill

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  1. Open your project in Codex.
  2. Copy the prompt below and paste it into your agent.
  3. Review the proposed files and risks before you approve installation.
Prompt to paste
I want to install this Agent Skill for this project in Codex.

Source SKILL.md: https://github.com/sundial-org/awesome-openclaw-skills/blob/HEAD/skills/walkie-talkie-2/SKILL.md

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First, summarize what it does, its dependencies, license status if identifiable, and any risks. Show the exact files you propose to add under .agents/skills/walkie-talkie-2/. Do not write files or run scripts until I approve.

After I approve, install the complete skill folder, including required referenced files, into that project location. Verify it is discoverable, then tell me its actual invocation name and how to use it. Do not claim it is installed until you have verified it.

Copying this prompt does not install or run the skill. Review third-party files before use. Codex skill guide

Walkie-Talkie Mode

This skill automates the voice-to-voice loop on WhatsApp using local transcription and local TTS.

Workflow

  1. Incoming Audio: When a user sends an audio/ogg/opus file:

    • Use tools/transcribe_voice.sh to get the text.
    • Process the text as a normal user prompt.

  2. Outgoing Response:

    • Instead of a text reply, generate speech using bin/sherpa-onnx-tts.
    • Send the resulting .ogg file back to the user as a voice note.

Triggers

  • User sends an audio message.
  • User says "activa modo walkie-talkie" or "hablemos por voz".

Constraints

  • Use local tools only (ffmpeg, whisper-cpp, sherpa-onnx-tts).
  • Maintain a fast response time (RTF < 0.5).
  • Always reply with BOTH text (for clarity) and audio.

Manual Execution (Internal)

To respond with voice manually:

bin/sherpa-onnx-tts /tmp/reply.ogg "Tu mensaje aquí"

Then send /tmp/reply.ogg via message tool with filePath.