Communicate with other abtars agents — delegate tasks, ask questions
Full browser capability — managed Browsie session or emergency Main direct mode
Fetch web content — 4-level escalation chain from curl to full browser
Find the best free cloud models and update models.json from OpenRouter leaderboard
When to use skill_create (procedures) vs memory_store (facts)
Fetch Twitter/X content — single tweets (no auth) or feeds (cookies)
Search, install, and update community skills from ClawHub (clawhub.ai)
Spawn background sessions for parallel tasks while responding to user