Catch errors in your GitHub Actions workflows.
What it does
Finds and fixes problems in GitHub Actions workflows.
When to use it
Use when validating workflows or custom actions, debugging workflow failures, testing locally, or checking public action versions.
How to use it
Give it a workflow file or directory in your repository; it applies fixes, reruns validation, and reports remaining issues.
What you provide
- a workflow file or directory
- An existing project
Uses
Good to know
- cannot be undone: act; actionlint
Latest review
What you need · 1
Docker must be running for act-based validation; full validation can continue with actionlint alone when Docker is unavailable.
Access · 4
This skill
act
Execute
Installs act (irreversible)
actionlint
Execute
Installs actionlint (irreversible)
official action documentation
Read
Checks official action documentation