Woodshed — Development skill for Claude Code

woodshed

Create, run, rate, and iterate on your Claude Skills.

⚠️ WARNING ⚠️

This is alpha software written for personal use.

• It runs Claude in yolo mode which can and will wipe your data.
• It can also burn through a ton of tokens if your Skills aren't lean.
• It is 100% vibecoded, and this time I have not read the code.

If you end up burning all your tokens only to brick your computer, I'm not responsible.

Usage

Create a new workspace:

npx woodshed create my-idea

That gives you a place work on your Skills:

cd my-idea

Time to shed:

npx woodshed

By default, the entire matrix runs 10 times.

Shed is idempotent so by default re-running it will instantly "skip over" past results as if they happened instantly.

Pass `npx woodshed --reset` to force re-runs. This will delete each re-run's data in `results/` before attempting it. You can also delete the `results/` yourself if you want.

Take a close look at the `results/` folder after your first successful run. It contains the log from the main agent with your fixture's `prompt.md`, the log from the evaluating agent with your fixture's `eval.md`, the workspace folder in which they both run, and probably some other junk.

Folder Conventions

my-idea/
  skills/
    # Skills you want to create or refine
    my-skill/
      # Each Skill can have one or more variants
      baseline/SKILL.md
      experiment/SKILL.md
      silly/SKILL.md
  fixtures/
    # Fixtures that test your Skill(s)
    my-fixture/
      prompt.md
      eval.md
  assets/
    # Data shared by fixtures
    words.txt
  results/
    # Outputs and past runs appear here

Workflow

I recommend running another Claude instance and to talk with it about the `/results`.

Then you can use insights from that convo to refine your `eval.md` and `SKILL.md