Host setup required. Use Streamable HTTP. Initialization and tool listing are public; tool execution requires an API key in Authorization: Bearer or X-API-Key. Keys require provider early access. Per-call payment support is not currently available. Publisher documentation reviewed; no authenticated runtime test performed.
Grouping basis: endpoint. Exact endpoints or package sets can be grouped automatically; other relationships require evidence review. This does not verify publisher affiliation, connection health, or equivalent capabilities.
