--- name: voice-ai-engine-development description: "Build real-time conversational AI voice engines using async worker pipelines, streaming transcription, LLM agents, and TTS synthesis with interrupt handling and multi-provider support" risk: critical source: community date_added: "2026-02-27" --- # Voice AI Engine Development ## Detailed Guide Read [the detailed guide](references/detailed-guide.md) before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely. ## When to Use This Skill Use this skill when: - Building real-time voice conversation systems - Implementing voice assistants or chatbots - Creating voice-enabled customer service agents - Developing voice AI applications with interrupt capabilities - Integrating multiple transcription, LLM, or TTS providers - Working with streaming audio processing pipelines - The user mentions Vocode, voice engines, or conversational AI ## Limitations - Use this skill only when the task clearly matches the scope described above. - Do not treat the output as a substitute for environment-specific validation, testing, or expert review. - Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing. ## Example Design a local synthetic-audio worker pipeline, verify cancellation and queue pressure offline, then separately implement and test explicitly selected provider adapters. Do not infer a working microphone or vendor connection from the mocks. ## Data and execution boundaries Obtain authorization for recording and each external audio/text destination, disclose retention and cost, and use synthetic audio for initial tests. Keep secrets out of code and logs, do not log raw transcripts by default, bound session duration/queues/history, and protect authenticated WebSocket upgrades before deployment. Voice cloning requires rights and the speaker’s consent.