Thoth – open-source Local-first AI Assistant

· ai web ai-agents · Source ↗

TLDR

  • Desktop AI agent with knowledge graph, shell, browser automation, voice, and 5 messaging channels; runs fully local via Ollama, no account or telemetry.

Key Takeaways

  • LangGraph ReAct agent with 30 core tool modules: shell (3-tier safety classification), visible Chromium browser, Gmail/Calendar via OAuth, FAISS semantic search, and MCP external tools.
  • Knowledge graph stores 10 entity types and 67 typed directional relations; nightly Dream Cycle merges duplicates (>=0.93 similarity), decays stale confidence, and infers new relationships.
  • Voice is fully local: faster-whisper STT plus Kokoro TTS with 10 voices; audio never leaves the machine.
  • One-click installers for Windows and macOS via pywebview; no Docker, no terminal, no config files required.
  • API keys stored in OS credential store; no Thoth server, no account system, no telemetry pipeline.

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