keynft_used_count

Simple but essential, this tool lives in dapp/app/lib/mcp/tools/keynft-used-count.ts. It queries Prisma to find how many Key NFTs have used=true for the current network.

Implementation

// dapp/app/lib/mcp/tools/keynft-used-count.ts
const tool: Tool<Params> = {
  name: 'keynft_used_count',
  description: 'Return only the total number of key NFTs marked as used=true for the active chain.',
  async handler() {
    const Token = getTokenModel(prisma);
    const total = await Token.count({ where: { used: true } });
    const text = textResult(String(total));
    const json = jsonResult({ total });
    return { content: [...text.content, ...json.content] };
  },
};

It does not accept any parameters and only returns a text number + JSON { total }, making it safe for dashboards or daily quotas.

Presenter

dapp/components/chatBot/ToolActivity/catalog/presenters/keynft_used_count.presenter.ts adds the network name (derived from publicConfig.activeChain):

• Pending — Counting Used Keys.
• Success — Used Keys Total (Sepolia) with the numeric value.
• Error — Failed to Count Used Keys plus the raw error message.

Notes