new-process-step

name	new-process-step
description	Add a new type of process step to the VSM builder with custom visualization
user-invocable	true
allowed-tools	Read, Write, Edit, Grep, Glob, Bash

Skill: Add New Process Step Type

Add a new type of process step to the VSM builder.

Usage

/new-process-step <StepTypeName>

Prerequisites

Create a feature file first using /new-feature that describes:

• How users select this step type
• What unique properties it has
• How it displays on the canvas

Process

1. Feature file - Define behavior in Gherkin (must be approved)
2. Step definitions - Write failing acceptance tests
3. Implementation - Build the step type

Implementation Steps

1. Add the step type constant to src/data/stepTypes.js
2. Create the custom React Flow node at src/components/canvas/nodes/{StepTypeName}Node.jsx
3. Register the node type in src/components/canvas/nodeTypes.js
4. Add default values for the step type in src/data/stepDefaults.js
5. Update the step creation UI in src/components/builder/StepSelector.jsx

Required Properties

Every process step must include:

• id: Unique identifier
• name: Display name
• type: Step type constant
• processTime: Time for actual work (in minutes)
• leadTime: Total elapsed time including wait (in minutes)
• percentCompleteAccurate: Quality metric (0-100)
• queueSize: Number of items waiting
• batchSize: Items processed together

Step Types Constants

// src/data/stepTypes.js

export const STEP_TYPES = {
  PLANNING: 'planning',
  DEVELOPMENT: 'development',
  CODE_REVIEW: 'code_review',
  TESTING: 'testing',
  QA: 'qa',
  STAGING: 'staging',
  DEPLOYMENT: 'deployment',
  MONITORING: 'monitoring',
  CUSTOM: 'custom'
};

Node Component Template

// src/components/canvas/nodes/{StepTypeName}Node.jsx

import { Handle, Position } from 'reactflow';
import PropTypes from 'prop-types';

function {StepTypeName}Node({ data }) {
  return (
    <div
      className="vsm-node vsm-node--{step-type}"
      data-testid="vsm-node-{step-type}"
    >
      <Handle type="target" position={Position.Left} />
      <div className="vsm-node__header">
        <span className="vsm-node__icon">{/* Icon */}</span>
        <span className="vsm-node__name">{data.name}</span>
      </div>
      <div className="vsm-node__metrics">
        <div>PT: {data.processTime}m</div>
        <div>LT: {data.leadTime}m</div>
        %CA: {data.percentCompleteAccurate}%
      
      
    
  );
}

{}. = {
  : .({
    : ..,
    : ..,
    : ..,
    : ..
  }).
};

  {};

Example Feature File

Feature: Development Step Type
  As a team mapping their value stream
  I want to add development steps
  So that I can capture coding work in my process

  Scenario: Add a development step
    Given I am editing a value stream map
    When I select "Development" from the step type menu
    And I enter "Backend API" as the step name
    Then a development step should appear on the canvas
    And it should have a code icon