Aurora MySQL 5.7 to 8.0 Upgrade Blocker Lint

28 MySQL 8.0 removal rules for .sql, .cnf and Terraform, before Aurora MySQL v2 Extended Support year 3 on 1 Dec 2026

Install

aurora-mysql57-upgrade-blocker-lint file

Node 18+. The same 28 rules as the VS Code extension, from a terminal or CI.

Free

• Checks the open .sql, .cnf or .tf file against all 28 MySQL 8.0 removal rules and shows every blocking line with its 8.0 replacement, free in the editor and in the browser. The sample dirty.sql gives 14 findings on 13 lines.
• --rules lists every rule

With a licence ($29 once)

• Scans the whole workspace (every migration, parameter group and Terraform module) in one run and exports a dated Markdown upgrade report you can attach to the change ticket.

@readystack/aurora-mysql57-upgrade-blocker-lint --dir ./templates --report html --out report.html

AWS Extended Support year 3: $0.200 per vCPU-hour in US East (Ohio) = $1,168 a month, $14,016 a year for one 8 vCPU instance

Use from an AI agent (MCP)

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

{ "mcpServers": { "aurora-mysql57-upgrade-blocker-lint": { "command": "npx", "args": ["-y", "@readystack/aurora-mysql57-upgrade-blocker-lint", "--mcp"] } } }

Tools: check_text and check_file (free) · check_dir (licence). The agent gets every finding with the line number.

Use in CI

- name: Aurora MySQL 5.7 to 8.0 Upgrade Blocker Lint
  run: npx -y @readystack/aurora-mysql57-upgrade-blocker-lint --dir . --ci

(container: docker run --rm -v "$PWD:/work" getreadystack/aurora-mysql57-upgrade-blocker-lint --dir /work --ci)

The folder sweep, reports and CI mode need one licence — one payment, no subscription. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence

Install (PyPI)

pip install readystack-aurora-mysql57-upgrade-blocker-lint
aurora-mysql57-upgrade-blocker-lint --help