[FEATURE] Add --inspect flag for agent details without starting chat

[jwesleye]

Feature Description

Show agent metadata and configuration without starting interactive chat.

Problem/Motivation

I need to quickly check agent details (model, tools, dependencies, config) without entering interactive mode.

Proposed Solution

chat_loop myagent --inspect
# Shows:
# - Model: Claude Sonnet 4.5
# - Tools: 12 tools loaded
# - Dependencies: requirements.txt (5 packages)
# - Config: ~/.chatrc
# - Aliases: myagent -> /path/to/agent.py

Benefits

• Quick debugging and verification
• Useful in scripts and CI/CD
• Helps understand agent before using it

Priority

• Critical
• High
• Medium
• Low

[github-actions]

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[github-actions]

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