GitLab MCP Server

Instructions

Implementation Reference

• src/handlers/cicd-handlers.ts:51-59 (handler)

  The main handler function that executes the gitlab_update_trigger_token tool logic. It validates input parameters (project_id, trigger_id required; description optional) and delegates to the ciCdManager.updateTriggerToken method.

  export const updateTriggerToken: ToolHandler = async (params, context) => {
    const { project_id, trigger_id, description } = params.arguments || {};
    if (!project_id || !trigger_id) {
      throw new McpError(ErrorCode.InvalidParams, 'project_id and trigger_id are required');
    }
    
    const data = await context.ciCdManager.updateTriggerToken(project_id as string | number, trigger_id as number, description as string);
    return formatResponse(data);
  };

• src/utils/tools-data.ts:539-559 (schema)

  JSON schema defining the input parameters for the gitlab_update_trigger_token tool: project_id (string, required), trigger_id (number, required), description (string, required). Note: handler makes description optional.

  {
    name: 'gitlab_update_trigger_token',
    description: 'Update a pipeline trigger token',
    inputSchema: {
      type: 'object',
      properties: {
        project_id: {
          type: 'string',
          description: 'The ID or URL-encoded path of the project'
        },
        trigger_id: {
          type: 'number',
          description: 'The ID of the trigger'
        },
        description: {
          type: 'string',
          description: 'The new trigger description'
        }
      },
      required: ['project_id', 'trigger_id', 'description']
    }

• src/utils/tool-registry.ts:53-53 (registration)

  Maps the tool name 'gitlab_update_trigger_token' to its handler function cicdHandlers.updateTriggerToken in the central tool registry.

  gitlab_update_trigger_token: cicdHandlers.updateTriggerToken,