gha-doctor playground

Paste a GitHub Actions workflow — get speed, cost, and reliability findings instantly. Runs entirely in your browser; nothing is uploaded.

.github/workflows/ci.yml

Package managers (for the D003 cache fix)
The CLI detects these from your repo's lockfiles; in the browser, tell it yourself — unset = fix skipped, same as an ambiguous repo.

Findings

loading engine (~1.2 MB)…
This is the static-analysis half of gha-doctor (19 workflow-file rules, 10 auto-fixable; the repo-level D017 and the action.yml-manifest rule D019 — deprecated node12/node16/node20 runtimes in actions you publish — need a repo, not a workflow snippet). The CLI also analyzes your run history: flaky jobs (and the exact flaky tests, from 23 test-framework log formats), wasted $, cache hit rates, matrix stragglers, PR feedback time, zombie crons, a CI health score, and more — gha-doctor --repo owner/name works on any public repo, no token needed. In CI, --annotate turns findings into inline PR annotations with zero code-scanning setup.