@readystack/gitlab-ci-break-lint

GitLab CI Break Lint

Names the .gitlab-ci.yml lines your runner will reject after the next GitLab major upgrade

Install

npx @readystack/gitlab-ci-break-lint file

Node 18+. The same 16 rules as the VS Code extension, from a terminal or CI.

Free

• Lint the pipeline file you have open and get every retired keyword, GitHub Actions leftover and invalid job wiring with its line number and its replacement line.
• --rules lists every rule

With a licence ($29 once)

• Scan every pipeline file in the repository in one pass and export a dated Markdown upgrade report (file, line, keyword, replacement) to attach to the change ticket.

@readystack/gitlab-ci-break-lint --dir ./templates --report html --out report.html

A freelance DevOps engineer's hour runs about $100, and reading a repository's pipelines by hand against a removals list is most of a morning.

Use from an AI agent (MCP)

Claude Code · Cursor · Windsurf · any MCP client - add to your MCP config:

{ "mcpServers": { "gitlab-ci-break-lint": { "command": "npx", "args": ["-y", "@readystack/gitlab-ci-break-lint", "--mcp"] } } }

Tools: check_text and check_file (free) · check_dir (licence; the full sweep is free for 7 days). The agent gets every finding with the line number.

Use in CI

- name: GitLab CI Break Lint
  run: npx -y @readystack/gitlab-ci-break-lint --dir . --ci

(container: docker run --rm -v "$PWD:/work" getreadystack/gitlab-ci-break-lint --dir /work --ci)

Try the full run free for 7 days — no key needed. Then one licence, 7-day refund, no questions. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence