Add native Playwright WebSocket sessions alongside the existing curated
browser tools. Agents can now create remote sessions that expose a full
Playwright API over WebSocket, enabling advanced use cases like HttpOnly
cookie injection, storage state management, and route interception.
Key changes:
- Per-bot isolated browser processes (launchServer via Node child process)
- New session module with create/close/status/heartbeat endpoints
- New browser_remote_session agent tool (Go)
- Storage state export/import on existing browser contexts
- Bot ID plumbing through context creation for process isolation
- Inflight deduplication to prevent duplicate browser launches
- Session janitor for automatic expiry cleanup
Lakr
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