kastalien-research/thoughtbox
6 subagents
Subagent
architecture-diagrammerExplore a subsystem or module and produce Mermaid architecture diagrams documenting data flows, component relationships, and system context.assumption-auditorProactively audit the assumption registry for stale, unverified, or newly-broken assumptions. Use on a schedule (weekly) or when starting work that depends on external systems.coordination-momentumMaintain awareness of all active workstreams, prevent conflicts between parallel tasks, and ensure unblocked work continues moving. Use for status checks, dependency analysis, task reordering, and…cost-governorTrack aggregate token spend and API costs across all agent operations. Enforce budget constraints, detect cost anomalies, and recommend budget reallocation. Use for daily cost rollups, budget…dependency-verifierVerify that external dependencies, APIs, specs, and tools actually behave as documented. Use when you need to validate assumptions about external systems, check if a spec is actually implemented, or…devils-advocateAdversarial reviewer that systematically attacks specs, implementations, and plans to find logical gaps, missed edge cases, implicit assumptions, and over/under-engineering. Maintains a playbook of…