MCP Tool instructions

[dvag-joerg-winter]

Hi,

exposing the 'instructions' field (defined in the MCP server) from a MCP client's initialization phase result, could be exposed to the embabel application (or even embabel itself.. ToolGroups?) in a useful way.
https://github.com/modelcontextprotocol/modelcontextprotocol/blob/b7d269cf527c2b26e8093e914ed9025be75f9e94/schema/draft/schema.ts#L285

I can see the instructions property being returned to a MCP client with basic Spring AI

Since this tool informations (in "instructions") from MCP servers are obviously intended for LLM (system prompt, ...), it may also conflict with embabel's concept of narrowing down tool usage to actions (agent steps).

What do you think?