harvest-mcp-server

Instructions

Implementation Reference

• src/tools/projects.ts:176-200 (handler)

  The handler class that executes the deletion of a project task assignment.

  class DeleteProjectTaskAssignmentHandler implements ToolHandler {
    constructor(private readonly config: BaseToolConfig) {}
  
    async execute(args: Record<string, any>): Promise<CallToolResult> {
      try {
        const inputSchema = z.object({
          project_id: z.number().int().positive(),
          task_assignment_id: z.number().int().positive(),
        });
        const { project_id, task_assignment_id } = validateInput(inputSchema, args, 'delete project task assignment');
        
        logger.info('Deleting project task assignment via Harvest API', { 
          projectId: project_id, 
          taskAssignmentId: task_assignment_id 
        });
        await this.config.harvestClient.deleteProjectTaskAssignment(project_id, task_assignment_id);
        
        return {
          content: [{ type: 'text', text: JSON.stringify({ 
            message: `Task assignment ${task_assignment_id} deleted from project ${project_id} successfully` 
          }, null, 2) }],
        };
      } catch (error) {
        return handleMCPToolError(error, 'delete_project_task_assignment');
      }

• src/tools/projects.ts:382-396 (registration)

  Registration of the delete_project_task_assignment tool, including schema and handler instantiation.

    tool: {
      name: 'delete_project_task_assignment',
      description: 'Remove a task assignment from a project, making the task unavailable for time tracking on that project.',
      inputSchema: {
        type: 'object',
        properties: {
          project_id: { type: 'number', description: 'The project ID (required)' },
          task_assignment_id: { type: 'number', description: 'The task assignment ID to delete (required)' },
        },
        required: ['project_id', 'task_assignment_id'],
        additionalProperties: false,
      },
    },
    handler: new DeleteProjectTaskAssignmentHandler(config),
  },