CakeCrusher

Full Duplex Code — AI skill for Claude Code

AI community

Talk to Claude Code while it works.

How to install Full Duplex Code

This entry records only its repository, not the path inside it, so there is no exact command to give. Open CakeCrusher/full_duplex_code and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Full Duplex Code does

Talk to Claude Code while it works. A full-duplex voice companion powered by GPT Live 1.

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README

Full-Duplex Code

Talk to Claude Code while it works. A voice companion powered by GPT Live 1 listens, speaks, and follows your coding session. Keep using the normal Claude terminal, including typing directly into it.

Ask for a change, ask what just happened, or change direction while Claude is working. The companion follows Claude’s messages, file edits, commands, and tool results automatically. It answers from that context and passes requests to Claude when more work is needed.

Quick start

You'll need Node.js 22+, Claude Code installed and signed in, Chrome, a microphone, and an OpenAI API key with GPT Live 1 access. Tested on macOS.

git clone https://github.com/CakeCrusher/full_duplex_code.git
cd full_duplex_code
npm ci

Create a `.env` file in this folder with your key:

OPENAI_API_KEY=your-key-here

Start from this folder, using the path to your project:

npm start -- --cwd /path/to/your/project

Claude Code flags work here too. To skip its tool permission prompts:

npm start -- --cwd /path/to/your/project --dangerously-skip-permissions

Accept Claude's development-channel notice and any workspace trust prompt in the terminal.
In the browser companion, click Start voice and allow microphone access. If the page doesn't open, use the link printed in the terminal.
Start talking: “Ask Claude to add a dark mode.” You can also type into Claude and ask, “What did I just tell Claude?”

**End voice** stops the voice connection and its billing. Claude stays open. **Mute microphone** keeps the paid voice connection running.

To stop everything, type `/exit` in the Claude terminal and press Enter.

For setup details, resuming a session, costs, and troubleshooting, read the [user guide](USAGE.md). Run `npm run doctor` to check your setup, or `npm run usage` to check spending.