Consumer Rights Wiki MCP Server

Instructions

Implementation Reference

• src/index.ts:451-484 (handler)

  The handler function that executes the tool logic: fetches page sections via MediaWiki API parse action, processes the sections data, and returns a structured JSON response.

  private async getPageSections(args: any) {
    const { title } = args;
  
    const data = await this.makeApiRequest({
      action: 'parse',
      page: title,
      prop: 'sections',
    });
  
    if (data.error) {
      throw new McpError(ErrorCode.InternalError, data.error.info);
    }
  
    const sections = data.parse?.sections || [];
  
    return {
      content: [
        {
          type: 'text',
          text: JSON.stringify({
            title: data.parse?.title,
            sections: sections.map((section: any) => ({
              index: section.index,
              level: parseInt(section.level),
              line: section.line,
              number: section.number,
              anchor: section.anchor,
              byteoffset: section.byteoffset,
            })),
          }, null, 2),
        },
      ],
    };
  }

• src/index.ts:153-162 (schema)

  Input schema definition for the tool, specifying the required 'title' parameter.

  inputSchema: {
    type: 'object',
    properties: {
      title: {
        type: 'string',
        description: 'The title of the wiki page',
      },
    },
    required: ['title'],
  },

• src/index.ts:179-180 (registration)

  Tool dispatcher in the CallToolRequestHandler switch statement, routing calls to the getPageSections method.

  case 'get_page_sections':
    return this.getPageSections(request.params.arguments);

• src/index.ts:150-163 (registration)

  Tool metadata registration in the ListToolsRequestHandler response, including name, description, and schema.

  {
    name: 'get_page_sections',
    description: 'Get the section structure of a wiki page',
    inputSchema: {
      type: 'object',
      properties: {
        title: {
          type: 'string',
          description: 'The title of the wiki page',
        },
      },
      required: ['title'],
    },
  },