```json
[
  {"name": "main_function_body", "tool": "function_body", "params": {"file_path": "expert_build/cli.py", "function_name": "main"}},
  {"name": "invoke_callers", "tool": "find_callers", "params": {"symbol": "invoke"}},
  {"name": "invoke_sync_callers", "tool": "find_callers", "params": {"symbol": "invoke_sync"}},
  {"name": "invoke_sync_body", "tool": "function_body", "params": {"file_path": "expert_build/llm.py", "function_name": "invoke_sync"}},
  {"name": "model_commands_usages", "tool": "find_usages", "params": {"symbol": "MODEL_COMMANDS"}},
  {"name": "existing_tests", "tool": "related_test_files", "params": {"file_path": "expert_build/llm.py"}},
  {"name": "cli_tests", "tool": "related_test_files", "params": {"file_path": "expert_build/cli.py"}}
]
```
