langchain/.github/workflows/check_agents_sync.yml at master · macosx2new/langchain · GitHub

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# Ensures CLAUDE.md and AGENTS.md stay synchronized.
#
# These files contain the same development guidelines but are named differently
# for compatibility with different AI coding assistants (Claude Code uses CLAUDE.md,
# other tools may use AGENTS.md).

name: "🔄 Check CLAUDE.md / AGENTS.md Sync"

on:
  push:
    branches: [master]
    paths:
      - "CLAUDE.md"
      - "AGENTS.md"
  pull_request:
    paths:
      - "CLAUDE.md"
      - "AGENTS.md"

permissions:
  contents: read

jobs:
  check-sync:
    name: "verify files are identical"
    runs-on: ubuntu-latest
    steps:
      - name: "📋 Checkout Code"
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: "🔍 Check CLAUDE.md and AGENTS.md are in sync"
        run: |
          if ! diff -q CLAUDE.md AGENTS.md > /dev/null 2>&1; then
            echo "❌ CLAUDE.md and AGENTS.md are out of sync!"
            echo ""
            echo "These files must contain identical content."
            echo "Differences:"
            echo ""
            diff --color=always CLAUDE.md AGENTS.md || true
            exit 1
          fi
          echo "✅ CLAUDE.md and AGENTS.md are in sync"