Developer builds local voice layer letting coding agents quiz him aloud

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A developer built Socra, a local voice interface for coding agents that lets the agent speak questions while he answers out loud. The system runs entirely on the user's machine using free open-source speech models, with the server bound to localhost so nothing leaves the computer except what the agent sends. It began as an oral exam tool for Claude Code and has grown into a session with Mentor and Exam modes switchable by voice. The author found that voice interaction raised new design problems, such as silence feeling like a freeze, which he addressed by speaking replies sentence by sentence as they are generated. He also chose to make English the sole supported language first, with Spanish planned for later.

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