get_doc_content

Instructions

Implementation Reference

• src/services/documentationService.ts:262-326 (handler)

  The primary handler function executing the 'get_doc_content' tool: fetches HTML from the provided URL, parses with Cheerio, extracts main content (specific section if provided), title, code examples, and returns formatted text response.

  async getDocumentationContent(
    url: string,
    section?: string
  ): Promise<{ content: Array<{ type: string; text: string }> }> {
    try {
      const fetchResponse = await fetch(url);
  
      if (!fetchResponse.ok) {
        throw new Error(`Failed to fetch documentation: ${fetchResponse.status}`);
      }
  
      const html = await fetchResponse.text();
      const $ = cheerio.load(html);
  
      // Remove navigation and headers
      $('nav, header, footer, .navigation, .toc').remove();
  
      let contentText = '';
      let title = $('title').text() || 'MSFS SDK Documentation';
  
      if (section) {
        // Try to find specific section
        const sectionElement = $(`#${section}, .${section}, [data-section="${section}"]`);
        if (sectionElement.length > 0) {
          contentText = sectionElement.text().trim();
        } else {
          contentText = $('main, .content, body').text().trim();
        }
      } else {
        contentText = $('main, .content, body').text().trim();
      }
  
      // Extract code examples
      const codeExamples: string[] = [];
      $('code, pre').each((_, element) => {
        const code = $(element).text().trim();
        if (code.length > 10) { // Filter out small snippets
          codeExamples.push(code);
        }
      });
  
      const formattedContent = `**${title}**\n\nURL: ${url}\n\n${contentText.substring(0, 4000)}${contentText.length > 4000 ? '...' : ''}`;
  
      let finalResponse = formattedContent;
  
      if (codeExamples.length > 0) {
        finalResponse += '\n\n**Code Examples:**\n';
        codeExamples.slice(0, 3).forEach((example, index) => {
          finalResponse += `\n\nExample ${index + 1}:\n\`\`\`\n${example}\n\`\`\``;
        });
      }
  
      return {
        content: [
          {
            type: 'text',
            text: finalResponse,
          },
        ],
      };
  
    } catch (error) {
      throw new Error(`Failed to get documentation content: ${error}`);
    }
  }

• src/index.ts:64-80 (schema)

  Input schema definition for the 'get_doc_content' tool, specifying required 'url' parameter and optional 'section'.

    name: 'get_doc_content',
    description: 'Get detailed content from a specific MSFS SDK documentation page',
    inputSchema: {
      type: 'object',
      properties: {
        url: {
          type: 'string',
          description: 'URL of the documentation page to retrieve',
        },
        section: {
          type: 'string',
          description: 'Specific section to extract (e.g., "overview", "examples", "api-reference")',
        }
      },
      required: ['url']
    }
  },

• src/index.ts:137-145 (registration)

  Tool registration and dispatch in the main CallToolRequest handler switch for direct 'get_doc_content' calls.

  case 'get_doc_content':
    if (!args?.url) {
      throw new Error('URL parameter is required');
    }
    return await this.documentationService.getDocumentationContent(
      String(args.url),
      args.section ? String(args.section) : undefined
    );

• src/index.ts:170-175 (registration)

  Tool dispatch registration within the natural language query parsing switch case.

  case 'get_doc_content':
    return await this.documentationService.getDocumentationContent(
      String(parsedCommand.arguments.url),
      parsedCommand.arguments.section ? String(parsedCommand.arguments.section) : undefined
    );

• src/services/naturalLanguageService.ts:20-31 (helper)

  Natural language parsing helper that detects 'Get content for [url]' patterns and maps them to the 'get_doc_content' tool with extracted URL.

  const contentPattern = /^Get\s+content\s+for\s+(https?:\/\/.+)$/i;
  const contentMatch = command.match(contentPattern);
  
  if (contentMatch) {
    const url = contentMatch[1];
    return {
      tool: "get_doc_content",
      arguments: {
        url: url
      }
    };
  }