stripfeed-mcp-server

Instructions

Implementation Reference

• src/index.ts:232-265 (handler)

  The 'check_usage' tool is registered and implemented directly using server.tool, calling the /usage endpoint of the StripFeed API.

  server.tool(
    "check_usage",
    "Check your current monthly API usage and plan limits.",
    {},
    async () => {
      const apiKey = getApiKey();
      const response = await fetch(`${BASE_URL}/usage`, {
        headers: { Authorization: `Bearer ${apiKey}` },
      });
  
      if (!response.ok) {
        const body = await response.text();
        let message: string;
        try {
          message = JSON.parse(body).error;
        } catch {
          message = body;
        }
        throw new Error(`StripFeed API error ${response.status}: ${message}`);
      }
  
      const data = await response.json();
      const lines = [
        `Plan: ${data.plan}`,
        `Usage: ${data.usage.toLocaleString()}${data.limit ? ` / ${data.limit.toLocaleString()}` : ' (unlimited)'}`,
      ];
      if (data.remaining !== null) lines.push(`Remaining: ${data.remaining.toLocaleString()}`);
      lines.push(`Resets: ${data.resetsAt}`);
  
      return {
        content: [{ type: "text" as const, text: lines.join("\n") }],
      };
    }
  );