- Add bubbletea/lipgloss/glamour dependencies for TUI
- Create internal/tui package with EventWriter, styles, and bubbletea Model
- Support streaming output display in conversation window
- Add right panel with statistics and active agent status
- Implement multi-agent collaboration with sub-agents
- Add AgentCallTool for delegating tasks to sub-agents
- Support parallel tool execution with goroutines
- Auto-discover sub-agents from ~/.orca/prompts/ directory
- Fix orchestrator routing based on msg.To field
- Add non-blocking event writer with timeout to prevent blocking
- Add streamWriter to LLMAgent for real-time output
- Support streaming mode in chatWithToolLoop
- Add SetStreamWriter to Kernel and LLMAgent
- CLI displays streaming responses immediately
- Tool calling still works with streaming
Core features:
- Microkernel architecture with Actor model
- Session management with JSONL persistence
- Tool system (5 built-in tools)
- Skill system with SKILL.md parsing
- Sandbox security execution
- Ollama integration with gemma4:e4b
- Prompt-based tool calling (compatible with native function calling)
- REPL interface
11 packages, all tests passing
