Searchclaw

Instructions

Implementation Reference

• src/index.ts:224-229 (registration)

  Registration of the 'usage' tool with MCP server. The tool takes no parameters and calls the /usage API endpoint to check credit balance.

  server.tool(
    "usage",
    "Check your SearchClaw API credit balance. Costs 0 credits.",
    {},
    async () => jsonResult(await apiGet("/usage"))
  );

• src/index.ts:20-39 (handler)

  Handler function that makes HTTP GET requests to the SearchClaw API. This is called by the usage tool to fetch credit balance data from /usage endpoint.

  async function apiGet(path: string, params?: Record<string, string>) {
    const url = new URL(`${API_BASE}${path}`);
    if (params) {
      for (const [key, value] of Object.entries(params)) {
        url.searchParams.set(key, value);
      }
    }
    const controller = new AbortController();
    const timeout = setTimeout(() => controller.abort(), 30000);
    try {
      const response = await fetch(url.toString(), { headers, signal: controller.signal });
      if (!response.ok) {
        const text = await response.text();
        throw new Error(`SearchClaw API error ${response.status}: ${text}`);
      }
      return response.json();
    } finally {
      clearTimeout(timeout);
    }
  }

• src/index.ts:61-63 (helper)

  Helper function that formats API response data into MCP tool result format with JSON stringification.

  function jsonResult(data: unknown) {
    return { content: [{ type: "text" as const, text: JSON.stringify(data, null, 2) }] };
  }