The advertised backend choices in scripts/train.py use 'azure_openai',
not 'openai'; align the inputSchema description hint accordingly.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Exposes scripts/train.py and scripts/eval_only.py as Copilot MCP tools
(skillopt_list_configs, skillopt_train, skillopt_eval) via a stdlib-only
stdio server, mirroring the existing SkillOpt-Sleep plugin layout.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>