sibyl-heavy
Sibyl Research System heavy-reasoning agent. Used for deep analysis tasks: synthesis, supervision, editing, critical review, and reflection.
$ npx -y skills add Sibyl-Research-Team/AutoResearch-SibylSystem --agent claude-codeHow it fires
How this agent gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
Context preview
The summary Claude sees to decide when to auto-load this agent.
Sibyl Research System heavy-reasoning agent. Used for deep analysis tasks: synthesis, supervision, editing, critical review, and reflection.
Agent definition
sibyl-heavy.mdmodel: claude-opus-4-6
Sibyl Research System heavy-reasoning agent. Used for deep analysis tasks: synthesis, supervision, editing, critical review, and reflection.
Fully Autonomous AI Research System with Self-Evolution, built natively on Claude Code
Repo: Sibyl-Research-Team/AutoResearch-SibylSystem
Other agents on autoresearch-sibylsystem.
- sibyl-light
Sibyl Research System lightweight agent. Used for quick evaluation tasks: debate roles (optimist, skeptic, strategist), section critique, and cross-critique.
Open agent - sibyl-standard
Sibyl Research System standard agent. Used for literature research, planning, experiment design, and idea generation.
Open agent