mcp-helper-tools

Instructions

Implementation Reference

• src/tools/encoding.ts:90-100 (handler)

  The asynchronous handler function that decodes the input URL-encoded string using decodeURIComponent and returns it as text content in MCP format.

  handler: async ({ input }: { input: string }) => {
    const decoded = decodeURIComponent(input);
    return {
      content: [
        {
          type: 'text',
          text: decoded
        }
      ]
    };
  }

• src/tools/encoding.ts:80-89 (schema)

  The input schema defining the expected 'input' parameter as a string for the decodeUrl tool.

  inputSchema: {
    type: 'object',
    properties: {
      input: {
        type: 'string',
        description: 'Data to decode'
      }
    },
    required: ['input']
  },

• src/index.ts:27-33 (registration)

  Combines and registers encodingTools (including decodeUrl) with other toolsets into allTools, which is used by the MCP server's listTools and callTool request handlers.

  const allTools: ToolKit = {
    ...encodingTools,
    ...geoTools,
    ...generatorTools,
    ...dateTimeTools,
    ...securityTools
  };