agents-sdk browser-automation durable-execution approval-workflows cloudflare-workers

Agents SDK adds durable browser and code execution

Browser Run exposes Chrome DevTools Protocol directly to models; Code Mode adds durable execution logs and approval gates without custom pause-resume logic.

June 24, 2026

Summary

Eliminates fixed action lists and custom orchestration code for browser automation and external system integration. Agents now recover across deploys and connection churn while pausing for human approval on sensitive actions.

Why it matters

Implementation verdict

Replaces hand-rolled browser tool wrappers and approval-gate plumbing. Requires Agents SDK update and integration with Cloudflare Workers/Durable Objects. Worth trying now if building production agents that need browser interaction or approval workflows.

Sources

1.Agents can now browse websites through Browser Run, write code against external tools through Code Mode, use client-provided tools when delegating to Think sub-agents, and recover more reliably from deploys, Durable Object evictions, and connection churn
2.the model writes code against the Chrome DevTools Protocol (CDP) and can inspect pages, capture screenshots, read rendered content, debug frontend behavior, and interact with live browser sessions
3.When the code reaches an approval-gated action, the runtime pauses execution and returns a pending approval. After approval, completed calls replay from the durable log, the approved action runs, and the same code continues

Dev Signal

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