get_my_profile

Instructions

Implementation Reference

• src/linkedin-client.ts:36-39 (handler)

  The LinkedInClient.getMyProfile() method that executes the actual API call to LinkedIn's /userinfo endpoint to fetch the authenticated user's profile.

  async getMyProfile() {
    const response = await this.client.get("/userinfo");
    return response.data;
  }

• src/tools/profile/index.ts:15-31 (handler)

  The handleProfileTool function that handles the 'get_my_profile' tool case, calling client.getMyProfile() and returning the result as JSON text.

  export async function handleProfileTool(name: string, args: any, client: LinkedInClient) {
    switch (name) {
      case "get_my_profile": {
        const profile = await client.getMyProfile();
        return {
          content: [
            {
              type: "text",
              text: JSON.stringify(profile, null, 2),
            },
          ],
        };
      }
      default:
        throw new McpError(ErrorCode.MethodNotFound, `Unknown profile tool: ${name}`);
    }
  }

• src/tools/profile/index.ts:4-13 (schema)

  The tool registration metadata including name 'get_my_profile', description, and inputSchema (no required parameters).

  export const profileTools = [
    {
      name: "get_my_profile",
      description: "Retrieve the authenticated user's LinkedIn profile information.",
      inputSchema: {
        type: "object",
        properties: {},
      },
    },
  ];

• src/index.ts:46-96 (registration)

  The MCP server registration where tools are listed via ListToolsRequestSchema and routed via CallToolRequestSchema. The 'get_my_profile' tool is included via spreading profileTools and routed via handleProfileTool.

  // Register tools
  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return {
      tools: [
        ...profileTools,
        ...contentTools,
        ...networkTools,
        ...organizationTools,
      ],
    };
  });
  
  // Handle tool execution
  server.setRequestHandler(CallToolRequestSchema, async (request) => {
    try {
      const name = request.params.name;
      const args = request.params.arguments;
  
      if (profileTools.some((t) => t.name === name)) {
        return await handleProfileTool(name, args, linkedinClient);
      }
      
      if (contentTools.some((t) => t.name === name)) {
        return await handleContentTool(name, args, linkedinClient);
      }
      
      if (networkTools.some((t) => t.name === name)) {
        return await handleNetworkTool(name, args, linkedinClient);
      }
      
      if (organizationTools.some((t) => t.name === name)) {
        return await handleOrganizationTool(name, args, linkedinClient);
      }
  
      throw new McpError(
        ErrorCode.MethodNotFound,
        `Unknown tool: ${name}`
      );
    } catch (error: any) {
      console.error("Error executing tool:", error);
      return {
        content: [
          {
            type: "text",
            text: `Error: ${error.message}`,
          },
        ],
        isError: true,
      };
    }
  });

• src/linkedin-client.ts:42-45 (helper)

  Helper method getMyUrn() that also calls /userinfo to get the profile sub/ID, used to construct a URN for other API operations.

  async getMyUrn(): Promise<string> {
    const response = await this.client.get("/userinfo");
    return `urn:li:person:${response.data.sub}`;
  }