kernl API
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    Interface SuggestOptions

    interface SuggestOptions {
        exclude?: readonly string[];
        limit?: number;
        purpose: SuggestPurpose;
    }
    Index
    exclude?: readonly string[]

    Servers already chosen, left out of the answer.

    limit?: number

    How many to suggest; 3 by default, the middle of NIP-65's 2–4.