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Decibri

Decibri ❤️ Open Source Voice AI, Audio Processing & Cross-Platform Capture

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Decibri

The unified infrastructure layer for AI Agents and Voice AI.

Build real-time voice applications through a unified API for audio, speech, and AI integration across Python, Node.js, Rust, browsers, and the command line. From microphone to model to speaker, Decibri provides the infrastructure powering modern Voice AI.

What's here

decibri

The core audio library for AI Agents and Voice AI. Native bindings for Python, Node.js, Rust and browsers, with Silero VAD, sub-millisecond frame capture, and zero system dependencies.

decibri-cli

Cross-platform audio CLI built on decibri. Capture, play, and list devices from any shell. One statically-linked binary, zero runtime dependencies.

mcp-listen

Give your AI agents the ability to listen. Microphone capture and speech-to-text tools for MCP-compatible agents.

What's next

  • Windows ARM64 Support
  • Multichannel - COMPLETED
  • Audio Decoder - COMPLETED
  • ACE Process Buffer - COMPLETED
  • Acoustic Echo Cancellation (AEC) - COMPLETED

See our website for the latest.

Key Links

WebsiteDocsPyPInpmcrates.iodocs.rs

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  1. decibridecibriPublic

    Cross-platform audio capture, playback, VAD, AEC, audio conditioning, and multichannel support for Python and Node.js, powered by a Rust core.

    Rust 27 4

  2. decibri-clidecibri-cliPublic

    Cross-platform CLI for audio capture, playback, and device management.

    Rust 6 1

  3. decibri-aecdecibri-aecPublic

    Real-time acoustic echo cancellation (AEC) for cleaner bi-directional audio

    Rust 8 2

  4. decibri-decodedecibri-decodePublic

    Audio decoding and encoding for WAV, AIFF, FLAC, headerless PCM and G.711 telephony, with automatic file identification.

    Rust 4 1

  5. mcp-listenmcp-listenPublic

    Give your AI agents the ability to listen. Microphone capture and speech-to-text tools for MCP-compatible agents.

    JavaScript 7 1

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