jules-specs 0.1.0

Specification generator using GitHub spec-kit, preparing inputs for jules-planner

jules-specs

A specification generator that wraps GitHub's spec-kit tool to create structured specifications for the jules-planner workflow.

Overview

jules-specs is the first step in a three-stage development workflow:

1. jules-specs (this tool) - Generate specifications using GitHub spec-kit
2. jules-planner - Generate tasks and implementation plans from specs
3. Implementation - Execute the plan with Claude/Jules or other tools

Installation

Prerequisites

1. Install spec-kit (GitHub's specification toolkit):

   npm install -g @github/spec-kit
   

2. Install jules-specs:

   pip install jules-specs
   

   Or install from source:

   git clone https://github.com/maravedi/jules-specs.git
   cd jules-specs
   pip install -e .
   

Usage

Basic Usage

Generate specs from a prompt:

jules-specs "Build a photo organizer app"

Pipe Input

You can also pipe input:

echo "Build a CMMC-compliant photo organizer app" | jules-specs

Enhanced Mode

Add compliance and security considerations with Jules enhancement:

jules-specs --enhance "Create a REST API for user management"

Options

• --enhance - Add Jules compliance critique to specifications
• --output-dir DIR - Specify output directory (default: .specify/specs)
• --no-commit - Skip automatic git commit

Workflow

When you run jules-specs, it:

1. Extracts the prompt from CLI argument or stdin
2. Finds the next spec number (001, 002, 003, etc.)
3. Invokes spec-kit CLI: specify cli spec "prompt" --output .specify/specs/001/
4. Generates files:
   • .specify/specs/001/spec.md - Main specification
   • .specify/specs/001/architecture.md - System design
   • .specify/specs/001/api.md - OpenAPI spec (if applicable)
5. Enhances with Jules (if --enhance flag used) - Adds compliance critique
6. Creates git branch: jules-specs-<hash>
7. Commits changes to git
8. Outputs path for next step

Example Workflow

# Step 1: Generate specifications
jules-specs "Build CMMC-compliant photo organizer app"
# Output: .specify/specs/001/

# Step 2: Generate plan from specs
jules-planner --spec-dir .specify/specs/001/
# Output: tasks + implementation plan

# Step 3: Implement (with Claude, Jules, or manually)

Output Structure

.specify/
└── specs/
    ├── 001/
    │   ├── spec.md
    │   ├── architecture.md
    │   └── api.md
    ├── 002/
    │   ├── spec.md
    │   ├── architecture.md
    │   └── api.md
    └── ...

Git Integration

jules-specs automatically:

• Creates a new branch jules-specs-<hash> based on your prompt
• Commits the generated specifications
• Prepares the branch for PR creation

To skip git operations:

jules-specs --no-commit "Your prompt here"

GitHub Actions Integration

Jules-specs can be integrated into GitHub workflows for automated spec generation. See docs/GITHUB_INTEGRATION.md for comprehensive documentation.

Quick Start

Method 1: Trigger via Issue Label

1. Create an issue with your specification request
2. Add the spec-request label
3. Specs are auto-generated and a PR is created

Method 2: Trigger via Comment Comment on any issue:

/generate-spec Build a photo organizer app

Method 3: Manual Trigger

1. Go to Actions → Generate Specs (Manual)
2. Click Run workflow
3. Enter your prompt and options
4. Click Run workflow

Available Workflows

The repository includes three pre-built workflows:

• generate-specs-on-issue.yml - Automatically triggered when an issue gets the spec-request label
• generate-specs-on-comment.yml - Triggered by /generate-spec command in issue comments
• generate-specs-manual.yml - Manual trigger via GitHub Actions UI

All workflows:

• Install dependencies (Python, Node.js, spec-kit)
• Generate specifications using jules-specs
• Create a new git branch
• Open a pull request with the results
• Add helpful comments and notifications

Setup

1. Copy workflow files to .github/workflows/ in your repository
2. Configure repository permissions: Settings → Actions → General
   • Enable "Read and write permissions"
   • Allow "GitHub Actions to create and approve pull requests"
3. Create a spec-request label in your repository (for issue-triggered workflow)

For detailed setup instructions, advanced usage, and troubleshooting, see docs/GITHUB_INTEGRATION.md.

Development

Running from Source

python -m jules_specs "Your prompt"

Testing

# Test basic functionality
jules-specs "Build a simple REST API"

# Test enhanced mode
jules-specs --enhance "Build a secure user authentication system"

# Test without git
jules-specs --no-commit "Build a file processor"

Requirements

• Python >= 3.8
• spec-kit (npm package: @github/spec-kit)
• git (for auto-commit features)

License

MIT

Links

• GitHub spec-kit
• jules-planner