GitLab MCP Server

Instructions

Implementation Reference

• src/handlers/users-groups-handlers.ts:55-63 (handler)

  The handler function that implements the core logic for the 'gitlab_get_group' tool. It extracts the group_id from parameters, validates it, calls the usersGroupsManager to fetch the group, and formats the response.

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

• src/utils/tools-data.ts:766-779 (schema)

  The input schema definition for the 'gitlab_get_group' tool, specifying the required 'group_id' parameter.

  {
    name: 'gitlab_get_group',
    description: 'Get details of a specific group',
    inputSchema: {
      type: 'object',
      properties: {
        group_id: {
          type: 'string',
          description: 'The ID or URL-encoded path of the group'
        }
      },
      required: ['group_id']
    }
  },

• src/utils/tool-registry.ts:66-66 (registration)

  The registration mapping in the toolRegistry that associates the 'gitlab_get_group' tool name with its handler function from usersGroupsHandlers.

  gitlab_get_group: usersGroupsHandlers.getGroup,