Harness Hub
All open source

Open sourcePython · ≈10k stars · MIT

MagenticLite (Magentic-UI)

Experimental agent that works across the browser and local file system.

microsoft/magentic-ui

Maintained by microsoft

Runtimes & SandboxesOrchestration & Frameworks

MagenticLite, formerly Magentic-UI, is an experimental agent from Microsoft that works across the browser and the local file system. The repo's homepage links to a Microsoft Research blog post on MagenticLite, MagenticBrain and Fara1.5, which describes an agentic experience optimized for small models.

View on GitHub

Neighbours on the workbench

TypeScript · ≈393k stars · MIT

Featured

OpenClaw

openclaw/openclaw

The viral open-source personal AI assistant that really does things.

Maintained by OpenClaw Foundation

4 pros · 4 cons

TypeScript · ≈265k stars · MIT

Featured

DeepSeek Harness

deepseek-ai/deepseek-harness

Everything is a Plugin — DeepSeek's open agent harness.

Maintained by DeepSeek

4 pros · 4 cons

TypeScript · ≈258k stars · MIT

Featured

Hermes Agent

NousResearch/hermes-agent

The agent that grows with you.

Maintained by Nous Research

4 pros · 4 cons

Connections

Relations from the Harness Hub knowledge graph, as charted in the State of Harness reports.

Maintained by · 1

  • MicrosoftOrganisation

Sources

  1. GitHub repo

Verified Oct 29, 2026