openspec-new-change

name	openspec-new-change
description	Start a new OpenSpec change using the artifact workflow. Creates a structured change with proposal, specs, design, and tasks. Use when the user wants to create a new feature, fix, or modification with a structured step-by-step approach. Use when this capability is needed.
metadata	{"author":"felixti"}

Start a new change using the artifact-driven OpenSpec approach.

When to Use

• User wants to build a new feature
• User wants to fix a bug
• User wants to make a structured modification
• User says things like "I want to...", "Let's add...", "We need to..."

Input: The user's request should include a change name (kebab-case) OR a description of what they want to build.

Steps

1. If no clear input provided, ask what they want to build

   Ask the user: "What change do you want to work on? Describe what you want to build or fix."

   From their description, derive a kebab-case name (e.g., "add user authentication" → add-user-auth).

   IMPORTANT: Do NOT proceed without understanding what the user wants to build.

2. Validate the change name

   • Must be kebab-case (lowercase, hyphens between words)
   • Examples: user-auth, fix-login-bug, refactor-api
   • If invalid, ask for a valid name

3. Check if change already exists

   Run: ls -la openspec/changes/ (if directory exists)

   If a change with that name exists, suggest continuing it instead of creating new.

4. Create the change directory

   Use the Python kit:

   python .agents/openspec_kit.py create "<name>" [schema]
   

   Omit the schema parameter unless the user explicitly requests a different workflow.

   This creates a scaffolded change at openspec/changes/<name>/.

5. Show the artifact status

   python .agents/openspec_kit.py status "<name>"
   

   This shows which artifacts need to be created and which are ready.

6. Get instructions for the first artifact

   The first artifact is typically proposal. Get its instructions:

   python .agents/openspec_kit.py instructions proposal "<name>"
   

7. STOP and wait for user direction

Output

After completing the steps, summarize:

• Change name and location (openspec/changes/<name>/)
• Schema/workflow being used and its artifact sequence
• Current status (0/N artifacts complete)
• The template for the first artifact
• Prompt: "Ready to create the first artifact? Just describe what this change is about and I'll draft it, or ask me to continue."

Guardrails

• Do NOT create any artifacts yet - just show the instructions
• Do NOT advance beyond showing the first artifact template
• If the name is invalid (not kebab-case), ask for a valid name
• If a change with that name already exists, suggest continuing that change instead

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