microsoft/agent-lightning
The absolute trainer to light up AI agents.Description from GitHub
Why this is useful
A training framework for improving AI agents using reinforcement learning, aimed at letting an existing agent's code stay mostly unchanged while its underlying decision-making gets trained against a reward signal.
It suits practitioners who already have a working agent and want to systematically improve its behaviour through training, rather than only through prompt iteration.
Reinforcement learning is a genuinely hard, resource-intensive discipline: defining a good reward signal and running training loops is a significant undertaking, not a quick tuning step, and this is a research-grade tool rather than a polished product.
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Trending history
| Month | Days appeared |
|---|---|
| Oct 25 | 5 |
| Nov 25 | 2 |
| Jan 26 | 3 |
| Feb 26 | 2 |
| Apr 26 | 1 |
Appeared on a GitHub trending board 13 days between 1 Oct 2025 and 30 Apr 2026. This counts trending-board appearances — it reflects attention, not quality, and GitHub does not publish how trending is calculated.
Related repositories
Repository details from the GitHub API, collected 16 Aug 2026. Trending history from the GitHub Trending Archive, covering 1 Oct 2025 – 30 Apr 2026.
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