get-user-content

Implementation Reference

• src/mcp/tools/contentTools.ts:275-303 (handler)

  The core handler function for the 'get-user-content' tool. It retrieves the appropriate provider based on the platform, fetches the user's content, formats it using formatUserContent, and returns the result or an error.

  async ({ platform, userId, limit = 10 }) => {
    try {
      const provider = providerRegistry.getProviderForPlatform(platform);
      
      if (!provider) {
        return {
          content: [{ type: "text", text: `Provider for platform '${platform}' not found or not enabled` }],
          isError: true
        };
      }
      
      const content = await provider.getUserContent(userId, { limit });
      
      return {
        content: [{ 
          type: "text", 
          text: formatUserContent(content, platform) 
        }]
      };
    } catch (error) {
      return {
        content: [{ 
          type: "text", 
          text: `Error fetching ${platform} content for user '${userId}': ${error instanceof Error ? error.message : String(error)}` 
        }],
        isError: true
      };
    }
  }

• src/mcp/tools/contentTools.ts:270-274 (schema)

  Zod schema defining the input parameters for the tool: platform (required string), userId (required string), limit (optional number).

  {
    platform: z.string().describe("Social platform (farcaster, twitter, telegram)"),
    userId: z.string().describe("User ID or username on the platform"),
    limit: z.number().optional().describe("Maximum number of posts to return")
  },

• src/mcp/tools/contentTools.ts:268-304 (registration)

  Direct registration of the 'get-user-content' tool on the MCP server using server.tool(), including schema and handler.

  server.tool(
    "get-user-content",
    {
      platform: z.string().describe("Social platform (farcaster, twitter, telegram)"),
      userId: z.string().describe("User ID or username on the platform"),
      limit: z.number().optional().describe("Maximum number of posts to return")
    },
    async ({ platform, userId, limit = 10 }) => {
      try {
        const provider = providerRegistry.getProviderForPlatform(platform);
        
        if (!provider) {
          return {
            content: [{ type: "text", text: `Provider for platform '${platform}' not found or not enabled` }],
            isError: true
          };
        }
        
        const content = await provider.getUserContent(userId, { limit });
        
        return {
          content: [{ 
            type: "text", 
            text: formatUserContent(content, platform) 
          }]
        };
      } catch (error) {
        return {
          content: [{ 
            type: "text", 
            text: `Error fetching ${platform} content for user '${userId}': ${error instanceof Error ? error.message : String(error)}` 
          }],
          isError: true
        };
      }
    }
  );

• src/mcp/server.ts:26-26 (registration)

  Top-level registration call within createMcpServer() that invokes registerContentTools to set up the 'get-user-content' tool and others.

  registerContentTools(server, providerRegistry);

• src/mcp/tools/contentTools.ts:555-568 (helper)

  Helper utility function used by the handler to format the retrieved user content into a readable text string for the tool response.

  function formatUserContent(content: SocialContent[], platform: string): string {
    if (content.length === 0) {
      return `No content available for this user on ${platform}.`;
    }
    
    const formattedContent = content.map((item, index) => {
      return `[${index + 1}] ${item.text}
      - Posted: ${new Date(item.createdAt).toLocaleString()}
      - Engagement: ${item.likes || 0} likes, ${item.reposts || 0} reposts, ${item.replies || 0} replies
      - ID: ${item.id}`;
    }).join('\n\n');
    
    return `Recent Content on ${platform}:\n\n${formattedContent}`;
  }