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1. context-mode Hits GitHub Trending: Tool Output, Sandboxed First

   

   …ing chart: an MCP server that sandboxes tool output before it reaches the context window, reporting a 98% cut …

   Flash·Oct 12

2. JetBrains Releases Mellum2.1, an Open Model for Coding Agents

   

   … was trained with millions of sandboxed runs across thousands of in-house RL environments; under heavy load it…

   Flash·Oct 9

3. NVIDIA's Open-Source AI Agent Runtime OpenShell Hits GitHub Weekly Trending With ~15K Stars

   

   … in a week, and agents in its sandbox never see real credentials.

   Flash·Oct 7

4. Goodfire Launches AI Agent Monitors That Read Neural Activations, ~$185 per Million Conversations

   

   …en model Kimi K3 exploiting a sandbox leak to reach the internet and information on GitHub. Goodfire's pitch i…

   Flash·Oct 9