Magentic-UI

Microsoft AI Frontiers experimental agent for browser and local file tasks, built to run on small models.

Agent by Microsoft Research

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Setup steps are in the repository. Website · Repository

About

MagenticLite is an experimental agent that works across a web browser and the local file system, covering web research, form filling and file management. It pairs an orchestrator model with a browser-use model, and browser sessions run inside a lightweight VM sandbox. It stops to check in before critical actions so the user can approve or take over, and it runs from a Python package with a local web UI.

Use cases: browser-automation, research, deep-research

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Fact sheet

Jobs: browser automation, researchREADME
Autonomy: Supervised: runs multi-step tasks, asks at checkpointsREADME
Where you use it: WebREADME
Hosting: You run itREADME
Models: magenticbrain, faraREADME
Open source: YesREADME

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Signals

Stars: 10,095
Forks: 1,017
Open issues: 4
Last commit: Jul 23, 2026 (3 months ago)
Last release: May 21, 2026 (5 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License: MIT
Repository: github.com/microsoft/magentic-ui
Website: www.microsoft.com/en-us/research/blog/magenticlite-magenticbrain-fara1-5-an-agentic-experience-optimized-for-small-models/
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README github-graphql