---

name: open description: | "dev.open", "create PR", "open PR", "create PR from spec", "Draft PR creation" Spec-based Draft PR creation. Starting point for SDD (Spec Driven Development) workflow. allowed-tools:

• Bash
• Read
• Glob

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dev.open - Spec-based Draft PR Creation

Purpose

Create Draft PR based on Spec document. Following PR = Single Source of Truth principle, PR becomes the center of all work state.

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Reference

• PR Body template: ${baseDir}/references/pr-body-template.md

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Input

| Input | Action | |-------|------| | /open user-auth | Create PR based on specs/user-auth.md | | /open | Use most recent spec or ask user |

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Prerequisites

1. Spec file exists: specs/<name>.md
2. gh CLI authenticated: gh auth status

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Workflow

Step 1: Verify Spec Exists

Check if specs/<name>.md exists
If not → Error: "Spec not found. Run '/specify <name>' first."

Step 2: Check Existing PR

Check if PR exists for feat/<name> branch
If exists → Error: "PR already exists for feat/<name>"

Step 3: Create and Push Branch

Create feat/<name> branch from main → Push to remote

Step 4: Create Draft PR

Reference pr-body-template.md to create Draft PR.

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Output

Success:

✅ PR #123 created successfully
   View: gh pr view 123 --web

Failure:

Error: Spec not found at specs/user-auth.md

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Related Commands

| Command | Description | |---------|------| | /specify <name> | Write Spec document (run before open) | | /state queue <PR#> | Add to auto-execution queue | | /execute <PR#> | Start implementation |