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PyGPTDeepSeek Harness
Free

Free and open source; cloud models are billed by their providers through your own API…

 Free

Offered free as a public preview; model usage terms are not stated on the page.

Windows, macOS, Linux Windows, macOS
  • One app for many cloud providers and local Ollama models
  • Agents, MCP tools, plugins and file RAG built in
  • Plugin architecture lets you add tools, skills and interface parts
  • Agent can write and install its own plugins on request
  • Large feature set can be overwhelming
  • Cloud models need your own paid API keys
  • Preview release with several features marked experimental
  • macOS build listed for Apple silicon only
Downloadable app Downloadable app
Open source Open source
License not stated License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 26, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.