You're a platform lead at a 150-person company. Your ML team is building a data agent on Anthropic's Claude Managed Agents. Your DevOps team wrote their own scheduling runtime. Your security team wants a custom sandboxed environment. Your frontend team adopted Cursor's agent API for internal coding tasks.

Now your CEO asks: "Can we surface all of these agents to the company in one place?"

Welcome to the multi-runtime agent problem. And it's becoming the unglamorous infrastructure challenge nobody talks about.

The Runtime Fragmentation Reality

In 2026, teams don't run all agents on one platform. They can't. Different agent types need different runtimes: