SkilletBuild skills without guessing.

Describe the skill in plain language. Your agent turns it into a spec and focused instructions you can review and improve.

Install Skillet with your agent

Install or reinstall the skillet-authoring skill globally from https://github.com/getsentry/skillet.

Get Started View on GitHub

Use your coding agent

Ask for a skill in plain language.

The authoring skill drafts the spec, renders the instructions, and validates the result. It creates or runs evals only when you explicitly ask.

terminal

$ npx -y @sentry/skillet@latest init

Ask your agent:
"Create a skill that enforces our commit conventions."

Spec → skill

Write the behavior down. Render the instructions.

The spec says what should happen. SKILL.md turns that contract into direct agent guidance. Add evals later only for scenarios worth repeatable measurement.

spec.md

### Behavior: Branch safety

The agent SHALL NOT commit directly to `main`.

#### Scenario: Commit requested on main

- **WHEN** the user asks to commit on `main`
- **THEN** the agent creates a branch first

SKILL.md

## Workflow

Before committing, inspect the current branch.
If it is `main`, create a descriptive branch
and commit there.

Never move or rewrite `main` unless the user
explicitly asks.