markdown-link-check.yml

name: Check Markdown links

on:
  push:
    branches: [ "main" ]
    paths: "**.md"
  pull_request:
    branches: [ "main" ]
    paths: "**.md"

permissions:
  contents: read

jobs:
  markdown-link-check:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - name: Markup Link Checker (mlc)
        uses: becheran/mlc@c925f90a9a25e16e4c4bfa29058f6f9ffa9f0d8c # v0.21.0
        with:
          # Ignore external links that result in 403 errors during CI. Do not warn for redirects where we want to keep the vanity URL in the markdown or for GitHub links that redirect to the login.
          args: --ignore-links "https://www.anthropic.com/*,https://hackerone.com/anthropic-vdp/*" --do-not-warn-for-redirect-to "https://modelcontextprotocol.io/*,https://github.com/login?*" ./