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

See our website for the latest.

Key Links

Website    Docs   PyPI   npm   crates.io   docs.rs   Reddit

Pinned Loading

  1. decibri decibri Public

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

    Rust 29 4

  2. decibri-aec decibri-aec Public

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

    Rust 13 2

  3. decibri-decode decibri-decode Public

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

    Rust 6 1

  4. decibri-resampler decibri-resampler Public

    A deterministic, streaming, anti-aliased polyphase sample-rate resampler for mono f32 audio, with bit-exact cross-platform output.

    Rust 8 1

  5. decibri-cli decibri-cli Public

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

    Rust 6 1

  6. mcp-listen mcp-listen Public

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

    JavaScript 10 1

Repositories

Showing 10 of 13 repositories
  • .github Public
    decibri/.github's past year of commit activity
    0 0 0 0 Updated Sep 15, 2026
  • mcp-listen Public

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

    decibri/mcp-listen's past year of commit activity
    JavaScript 10 Apache-2.0 1 0 1 Updated Sep 6, 2026
  • homebrew-decibri Public

    Homebrew tap for Decibri command-line tools

    decibri/homebrew-decibri's past year of commit activity
    Ruby 4 Apache-2.0 0 0 0 Updated Sep 4, 2026
  • scoop-decibri Public

    Scoop bucket for installing Decibri command-line tools on Windows

    decibri/scoop-decibri's past year of commit activity
    3 Apache-2.0 0 0 0 Updated Sep 4, 2026
  • decibri-cli Public

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

    decibri/decibri-cli's past year of commit activity
    Rust 6 Apache-2.0 1 0 0 Updated Sep 4, 2026
  • decibri Public

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

    decibri/decibri's past year of commit activity
    Rust 29 Apache-2.0 4 4 1 Updated Sep 4, 2026
  • decibri-aec Public

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

    decibri/decibri-aec's past year of commit activity
    Rust 13 Apache-2.0 2 0 1 Updated Aug 12, 2026
  • decibri-decode Public

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

    decibri/decibri-decode's past year of commit activity
    Rust 6 Apache-2.0 1 0 1 Updated Aug 9, 2026
  • decibri-website Public

    Website and documentation source for decibri.com

    decibri/decibri-website's past year of commit activity
    JavaScript 2 Apache-2.0 0 0 0 Updated Aug 6, 2026
  • decibri-cla-action Public

    Decibri's internal GitHub Action for managing its CLA

    decibri/decibri-cla-action's past year of commit activity
    TypeScript 0 Apache-2.0 0 0 0 Updated Aug 2, 2026

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