Bumblehive 100000 nz Agent 100000 nz AgentLoop 100000 nz AgentRunResult 100000 nz BumblehiveRuntime 100000 nz MessageHistory 100000 nz ModelProvider 100000 nz RuntimeArguments 100000 nz Skill 100000 nz Tool 100000 nz ToolCallingRunner 100000 nz ToolManager 100000 nz