agent-browser adds HAR recording, skills CLI
agent-browser, the open-source browser automation CLI by Vercel Labs, has added native network interception to record HTTP Archive (HAR) files during agent sessions. The update also introduces a derive-client skill, retrieved via the CLI, which allows agents to automatically generate API clients from the recorded network traffic.
Native HAR recording and modular skills significantly lower the barrier to building reliable, debuggable, and extensible AI browser agents.
- –Native HAR support allows developers to audit agent traffic, debug network errors, and inspect API responses without external proxies or heavy configurations.
- –The new skills registry allows wrapping complex automation workflows into reusable modules that can be fetched instantly via CLI commands.
- –By utilizing accessibility-tree rendering and ASCII wireframes, agent-browser continues to lead in reducing context-window token overhead compared to screenshot-based alternatives.
DISCOVERED
17h ago
2026-07-19
PUBLISHED
17h ago
2026-07-19
RELEVANCE
AUTHOR
ctatedev