vikingowl
07c739795c
internal/elf/: - BackgroundElf: runs on own goroutine with independent engine, history, and provider. No shared mutable state. - Manager: spawns elfs via router.Select() (picks best arm per task type), tracks lifecycle, WaitAll(), CancelAll(), Cleanup(). internal/tool/agent/: - Agent tool: LLM can call 'agent' to spawn sub-agents. Supports task_type hint for routing, wait/background mode. 5-minute timeout, context cancellation propagated. Concurrent tool execution: - Read-only tools (fs.read, fs.grep, fs.glob, etc.) execute in parallel via goroutines. - Write tools (bash, fs.write, fs.edit) execute sequentially. - Partition by tool.IsReadOnly(). TUI: /elf command explains how to use sub-agents. 5 elf tests. Exit criteria: parent spawns 3 background elfs on different providers, collects and synthesizes results.