Quick Chart MCP Server

import getChartImgLink from "../../tools/agent/getChartImgLink.js"; import Client from "../../Client/index.js"; import { EnumAction } from "../../constants/index.js"; import { ActionTool } from "../../types/action.js"; import { z } from "zod"; const getInfoAction: ActionTool = { name: EnumAction.ENCODE_JSON_INTO_LINK_PARAMETERS, similes: [ "Get chart image link", "Draw chart", "Chart 图片", "链接" ], description: "Using javascript encodeURIComponent function to encode JSON object into link parameters for chart image, this link parameters can use in Quick Chart API (quickchart.io).", examples: [ [ { input: { json: { type: 'bar', data: { labels: [2012, 2013, 2014, 2015, 2016], datasets: [{ label: 'Users', data: [120, 60, 50, 180, 120] }] } } }, output: { status: "success", message: "%7Btype%3A'bar'%2Cdata%3A%7Blabels%3A%5B2012%2C2013%2C2014%2C2015%2C%202016%5D%2Cdatasets%3A%5B%7Blabel%3A'Users'%2Cdata%3A%5B120%2C60%2C50%2C180%2C120%5D%7D%5D%7D%7D", }, explanation: "Using javascript encodeURIComponent function to encode JSON object into link parameters for chart image, this link parameters can use in Quick Chart API (quickchart.io).", }, ], ], schema: z.object({ json: z.any().describe("JSON object for quick chart api (quickchart.io) parameters"), }), handler: async (agent: Client, input: Record<string, any>) => { try { const { c } = input; const response = await getChartImgLink(agent, c); return { status: "success", message: response, }; } catch (error: any) { // Handle specific error types if (error.response) { const { status, data } = error.response; if (status === 429) { return { status: "error", message: "Rate limit exceeded. Please try again later.", }; } return { status: "error", message: `error: ${data.error?.message || error.message}`, }; } return { status: "error", message: `Failed to get information: ${error.message}`, }; } }, }; export default getInfoAction;