Consolidate workflows and tools from commands repository

Repository Restructure:
- Move all 83 agent .md files to agents/ subdirectory
- Add 15 workflow orchestrators from commands repo to workflows/
- Add 42 development tools from commands repo to tools/
- Update README for unified repository structure

The commands repository functionality is now fully integrated, providing
complete workflow orchestration and development tooling alongside agents.

Directory Structure:
- agents/    - 83 specialized AI agents
- workflows/ - 15 multi-agent orchestration commands
- tools/     - 42 focused development utilities

No breaking changes to agent functionality - all agents remain accessible
with same names and behavior. Adds workflow and tool commands for enhanced
multi-agent coordination capabilities.

tools/onboard.md

@@ -0,0 +1,28 @@
+---
+model: claude-sonnet-4-0
+---
+
+# Onboard
+
+You are given the following context:
+$ARGUMENTS
+
+## Instructions
+
+"AI models are geniuses who start from scratch on every task." - Noam Brown
+
+Your job is to "onboard" yourself to the current task.
+
+Do this by:
+
+- Using ultrathink
+- Exploring the codebase
+- Making use of any MCP tools at your disposal for planning and research
+- Asking me questions if needed
+- Using subagents for dividing work and seperation of concerns
+
+The goal is to get you fully prepared to start working on the task.
+
+Take as long as you need to get yourself ready. Overdoing it is better than underdoing it. 
+
+Record everything in a .claude/tasks/[TASK_ID]/onboarding.md file. This file will be used to onboard you to the task in a new session if needed, so make sure it's comprehensive.