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Many voices.**\n\n[![CI](https://github.com/polyphon-ai/polyphon/actions/workflows/ci.yml/badge.svg)](https://github.com/polyphon-ai/polyphon/actions/workflows/ci.yml) [![GitHub release](https://img.shields.io/github/v/release/polyphon-ai/polyphon)](https://github.com/polyphon-ai/polyphon/releases/latest) [![License](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](LICENSE) [![Follow on X](https://img.shields.io/badge/Follow-%40PolyphonAI-000?logo=x\u0026logoColor=white)](https://x.com/intent/follow?screen_name=PolyphonAI)\n\n![Polyphon screenshot](media/screenshot.png)\n\nPolyphon is an Electron desktop application for orchestrating conversations between multiple AI agents simultaneously. Agents can respond to the user and to each other — like a conductor leading an ensemble.\n\n---\n\n## Features\n\n- **Multi-agent sessions** — add any number of voices to a conversation and watch them reason together\n- **Compositions** — save and reuse named multi-voice configurations across sessions\n- **Mixed providers** — combine API-key voices (Anthropic, OpenAI, Gemini), CLI voices (`claude`, `codex`), and custom OpenAI-compatible endpoints (Ollama, LM Studio, vLLM) in the same session\n- **Tones** — per-voice tone overrides (professional, collaborative, concise, exploratory, teaching) or custom tones\n- **Conductor profile** — set your name, pronouns, and context so voices address you correctly\n- **@mention routing** — direct a message to a specific voice or broadcast to all\n- **Local-first** — no cloud dependency required; your data stays on your machine\n- **No telemetry** — never phones home without explicit opt-in\n\n---\n\n## Voice Providers\n\n| Provider | Type | Requires |\n|---|---|---|\n| Anthropic (Claude) | API | `ANTHROPIC_API_KEY` |\n| OpenAI | API | `OPENAI_API_KEY` |\n| Google Gemini | API | `GEMINI_API_KEY` |\n| Claude Code (`claude`) | CLI | `claude` CLI installed |\n| Codex (`codex`) | CLI | `codex` CLI installed |\n| Custom (Ollama, LM Studio, vLLM, …) | OpenAI-compatible | Endpoint URL |\n\nAPI keys are read from your shell environment — set them in `.zshrc` / `.bash_profile` and they are available even when launching from the Dock.\n\n---\n\n## Installation\n\n### Download\n\nPre-built installers for **macOS (Apple Silicon)** are available on the [Releases](https://github.com/polyphon-ai/polyphon/releases) page.\n\n### Build from source\n\n**Prerequisites:** Node.js 22+, npm\n\n```sh\ngit clone https://github.com/polyphon-ai/polyphon.git\ncd polyphon\nmake install\nmake run\n```\n\n---\n\n## Development\n\n```sh\nmake install        # install dependencies + git hooks\nmake run            # start in development mode (hot reload)\nmake build          # package the Electron app\nmake dist           # create distributable installers\n```\n\n### Testing\n\n```sh\nmake test              # unit + integration + e2e\nmake test-unit         # Vitest unit tests only\nmake test-integration  # Vitest integration tests only\nmake test-e2e          # Playwright e2e with mocked voices (CI-safe, no credentials needed)\nmake test-e2e-live     # e2e against real providers (opt-in, never CI)\nmake test-openai-compatible-live # e2e against real openai compatible providers (ollama)\nmake test-watch        # Vitest in watch mode\n```\n\n### Lint\n\n```sh\nmake lint           # TypeScript type-check (no emit)\n```\n\n### Developer tools\n\nChrome DevTools are closed by default in `make run`. To open them at launch:\n\n```sh\nPOLYPHON_DEVTOOLS=1 make run\n```\n\n---\n\n## Community\n\n- **Website:** [polyphon.ai](https://polyphon.ai)\n- **X / Twitter:** [@PolyphonAI](https://x.com/intent/follow?screen_name=PolyphonAI)\n- **GitHub Org:** [github.com/polyphon-ai](https://github.com/polyphon-ai)\n- **GitHub:** [polyphon-ai/polyphon](https://github.com/polyphon-ai/polyphon)\n- **Reddit:** [u/PolyphonAI](https://www.reddit.com/user/PolyphonAI)\n- **Email:** [hello@polyphon.ai](mailto:hello@polyphon.ai)\n\n---\n\n## Contributing\n\nIssues and bug reports are welcome. This project is not currently accepting pull requests.\n\n---\n\n## License\n\n[Apache 2.0](LICENSE) © 2026 Corey Daley\n\n---\n\n## Tech Stack\n\n| Layer         | Technology                           |\n|---|---|\n| Shell         | Electron 41                          |\n| UI | React 19 + TypeScript + Tailwind CSS v4 |\n| State | Zustand 5 |\n| Database | `better-sqlite3` v12 + SQLCipher 4.14.0 (AES-256 whole-database encryption) |\n| Build | Electron Forge + Vite 7 |\n| Testing | Vitest 4 + Playwright |\n\n---\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpolyphon-ai%2Fpolyphon","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpolyphon-ai%2Fpolyphon","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpolyphon-ai%2Fpolyphon/lists"}