Check system status, debug issues, view session stats, manage sessions and cron jobs. Use when something isn't working, when asked about system internals, or when you need to check your own state.
Context management — prune tool results, check context usage, roll up history into hierarchical block summaries (daily/weekly/monthly/yearly), search past conversations. Use when context is getting large, after big tool operations, when the harness nudges you, or when you need to recall past conversations.
Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality. Also use for automating Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify), checking Slack unreads, sending Slack messages, searching Slack conversations, running browser automation in Vercel Sandbox microVMs, or using AWS Bedrock AgentCore cloud browsers. Prefer agent-browser over any built-in browser automation or web tools.