GitLab MCP Server

Instructions

Implementation Reference

• src/handlers/users-groups-handlers.ts:28-36 (handler)

  The main handler function for the 'gitlab_get_user' tool, which retrieves user details by ID using the usersGroupsManager.

  export const getUser: ToolHandler = async (params, context) => {
    const { user_id } = params.arguments || {};
    if (!user_id) {
      throw new McpError(ErrorCode.InvalidParams, 'user_id is required');
    }
    
    const data = await context.usersGroupsManager.getUser(user_id as number);
    return formatResponse(data);
  };

• src/utils/tools-data.ts:736-748 (schema)

  The input schema definition for the 'gitlab_get_user' tool, specifying the required 'user_id' parameter.

    name: 'gitlab_get_user',
    description: 'Get details of a specific user',
    inputSchema: {
      type: 'object',
      properties: {
        user_id: {
          type: 'number',
          description: 'The ID of the user'
        }
      },
      required: ['user_id']
    }
  },

• src/utils/tool-registry.ts:64-64 (registration)

  Registration of the 'gitlab_get_user' tool mapping to the getUser handler function from usersGroupsHandlers.

  gitlab_get_user: usersGroupsHandlers.getUser,