Hearth
Local-first AI operator that controls your Windows PC, files, shell, apps, browser, and desktop, with voice and memory, all on your machine.
Hearth
What is Hearth?
Hearth vs Similar AI Tools
| Pricing Model | Free | Free | Free, Free Trial | Free, Paid |
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How to use Hearth?
- 1Download the installer from GitHub releases (Windows only) or install from source with Python 3.11+.
- 2Launch the desktop app or CLI.
- 3Select a local model (e.g., via bundled llama.cpp, LM Studio, or Ollama).
- 4Start giving commands via text or voice.
Hearth Key Features
- File read/write/edit with support for PDF, DOCX, XLSX, etc.
- Shell command execution (PowerShell/cmd)
- Browser control (Chrome, Brave, Edge) with click and type
- Desktop control via accessibility snapshots and mouse/keyboard actions
- Voice input (speech-to-text) and output (text-to-speech)
- Persistent memory with automatic curation
- Skills: shareable workflows installable from GitHub
- Sub-agents for parallel tasks
- MCP server support (both hosting and consuming)
- Plugin system for custom tools
Hearth Use Cases
- Personal AI assistant for daily computer tasks
- Automated file organization and document processing
- Web research and multi-step browser workflows
- Coding assistance with shell and file access
- Voice-controlled desktop automation
Hearth Pricing & Free Credits
Hearth currently operates on a Free model.
This tool is completely free to use
Hearth Pros & Cons
Pros
- Fully local and private – no cloud or telemetry
- Open source and extensible with plugins and skills
- Controls real desktop and browser, not just chat
- Voice input and output for hands-free use
- Persistent memory that spans sessions
Cons
- Primarily Windows-native; macOS/Linux support is limited
- Requires local LLM setup (about 8GB VRAM recommended)
- Small models may struggle with complex multi-step tasks
- Bundled installer is large (~1GB for full edition)
What is Hearth best for?
- Privacy-conscious users wanting a local AI computer assistant
- Developers needing an AI agent with file and shell access
- Power users who want to automate repetitive desktop tasks
Hearth FAQ
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