CoinMarketCap MCP

Instructions

Implementation Reference

• index.js:520-529 (registration)

  Registration of the 'cmc100IndexLatest' tool using server.tool, including description, empty schema, and inline handler function.

  server.tool("cmc100IndexLatest",
    "Returns the lastest CoinMarketCap 100 Index value, constituents, and constituent weights.",
    {},
    async () => {
      return handleEndpoint(async () => {
        const data = await makeApiRequest(apiKey, '/v3/index/cmc100-latest')
        return formatResponse(data)
      })
    }
  )

• index.js:523-528 (handler)

  Inline handler function that executes the tool logic by calling handleEndpoint with an inner async function that makes an API request to '/v3/index/cmc100-latest' and formats the response.

  async () => {
    return handleEndpoint(async () => {
      const data = await makeApiRequest(apiKey, '/v3/index/cmc100-latest')
      return formatResponse(data)
    })
  }

• index.js:522-522 (schema)

  Empty schema object, indicating the tool takes no input parameters.

  {},