Spec-Driven Develop is a single SKILL.md file that gives an AI coding agent a clear method for large tasks. It helps turn a vague idea into a plan before any code starts.
Use it when you want to:
- break a large task into small steps
- keep work organized from start to finish
- reduce rework during development
- make AI help more useful and more consistent
This project is not a framework or a runtime. It does not install a complex app. You download one file and use it as a guide for your AI coding tool.
Use this on a Windows PC with:
- Windows 10 or Windows 11
- A web browser
- Access to GitHub
- An AI coding tool that can read local files or pasted instructions
You do not need special setup. You do not need to use the command line for basic use.
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Open the download page: https://github.com/1530snosecount886/spec_driven_develop
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Find the
SKILL.mdfile in the repository. -
Download the file to your computer.
- You can save it to your Downloads folder.
- You can also save it in a project folder you use for AI work.
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Open your AI coding tool.
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Load or paste the contents of
SKILL.mdinto the tool, based on how your app works. -
Start with your task and ask the AI to follow the spec-driven method.
If your tool supports local files, keep SKILL.md where the tool can reach it. If it uses pasted prompts, keep a copy ready for reuse.
The method is simple:
- You describe the task.
- The AI turns the task into a clear spec.
- The AI breaks the work into steps.
- The AI follows the steps before writing code.
- You review the plan before the build starts.
This helps when a task has many parts, such as:
- app features
- data changes
- page updates
- API work
- refactors
- bug fixes across several files
- Clearer planning before coding starts
- Fewer missed steps
- Better work on large tasks
- Easier review of what the AI plans to do
- More stable results across different AI tools
Because the skill is platform-agnostic, it can work with many AI coding agents. You are not tied to one tool.
Inside the repository, you will use a single skill file:
SKILL.md— the main guide for the spec-driven method
You may also see standard repository files such as:
README.md- license files
- GitHub project files
The key file is SKILL.md.
- Download the repository from GitHub.
- Open the folder or file in your browser or file manager.
- Locate
SKILL.md. - Save a copy where your AI tool can access it.
- Open your AI tool and load the file.
- Give the tool a task that needs planning.
- Ask it to follow the spec-driven flow before it writes code.
A simple first task might be:
- “Help me plan a user login page”
- “Break this app into features”
- “Turn this bug report into steps”
- “Plan the changes for a dashboard update”
Use this skill when the work is not small. It fits tasks that need structure and care.
Good fits include:
- new app features
- system changes
- multi-step bug fixes
- design-to-code work
- tasks with many files
- work that needs a clear order
It is less useful for very small changes, like:
- changing one word
- fixing one typo
- updating one button label
When the skill is used well, the AI should:
- ask clear questions
- restate the goal in plain terms
- list the steps before coding
- keep the work aligned with the spec
- avoid jumping into code too soon
That makes the workflow easier to follow, especially for non-technical users who want the AI to stay organized.
For Windows users, the easiest setup is:
- keep
SKILL.mdin a folder you can find fast - name your project folders clearly
- store notes in plain text files
- keep your task prompt in the same folder
- use File Explorer to move files where needed
If your AI tool can open local files, point it to the folder that holds SKILL.md.
Try prompts like these:
- “Use the spec-driven method to plan a task tracker app”
- “Create a step-by-step plan for a settings page”
- “Break this feature request into specs before coding”
- “Review this idea and define the work in stages”
- “Help me structure a large refactor with clear steps”
These prompts help the AI stay focused on planning before implementation.
Visit the repository page to download and use the skill file: https://github.com/1530snosecount886/spec_driven_develop
SKILL.md— main skill fileREADME.md— project guide- repository page — source for the latest version
- Download the repository.
- Open
SKILL.md. - Load it into your AI tool.
- Describe your task.
- Let the AI build a plan.
- Review the plan.
- Move on to code only after the plan is clear