Sandboxed Code Execution
Introducing Claude Managed Agents with Modal Sandboxes | Modal Blog

Introducing Claude Managed Agents with Modal Sandboxes | Modal Blog

5/19/2026

What this post added

This post details the integration of Modal Sandboxes with Anthropic's Claude Managed Agents. It highlights how Modal Sandboxes provide a secure and isolated environment for running tool calls within agentic workflows. The post emphasizes Modal's capabilities such as fast startup with custom images (demonstrated with an example of installing ffmpeg, imagemagick, and mediainfo), persistence options (Volumes and various snapshot types), cost-efficient burst pricing, network security (connect tokens), and scalable compute resources (CPU, memory, GPU). It also includes testimonials from Mason AI, DoorDash, and Blend, showcasing the benefits of this integration for enterprise AI agent development.

Read the original post ↗