mcp-helper-tools

Instructions

Implementation Reference

• src/tools/encoding.ts:145-160 (handler)

  The handler function that decodes HTML-encoded input by replacing common HTML entities back to their original characters.

  handler: async ({ input }: { input: string }) => {
    const decoded = input
      .replace(/&/g, '&')
      .replace(/</g, '<')
      .replace(/>/g, '>')
      .replace(/"/g, '"')
      .replace(/'/g, "'");
    return {
      content: [
        {
          type: 'text',
          text: decoded
        }
      ]
    };
  }

• src/tools/encoding.ts:135-144 (schema)

  Input schema defining the expected 'input' parameter as a string for the decodeHtml tool.

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

• src/tools/encoding.ts:132-161 (registration)

  The complete registration of the 'decodeHtml' tool within the encodingTools object, including name, description, schema, and handler.

  decodeHtml: {
    name: 'decodeHtml',
    description: 'Decode HTML-encoded input data',
    inputSchema: {
      type: 'object',
      properties: {
        input: {
          type: 'string',
          description: 'Data to decode'
        }
      },
      required: ['input']
    },
    handler: async ({ input }: { input: string }) => {
      const decoded = input
        .replace(/&/g, '&')
        .replace(/</g, '<')
        .replace(/>/g, '>')
        .replace(/"/g, '"')
        .replace(/'/g, "'");
      return {
        content: [
          {
            type: 'text',
            text: decoded
          }
        ]
      };
    }
  }