coordination-boundary.yml

# SPDX-License-Identifier: MPL-2.0
# Copyright (c) 2026 Jonathan D.A. Jewell (hyperpolymath) <j.d.a.jewell@open.ac.uk>
#
# Coordination-boundary guard: nextgen-typing must stay docs + machine-readable
# state + estate scaffold + CROSS-project proofs only — no compiler/application
# code and no single-project proofs. Routing table:
#   .machine_readable/bot_directives/placement.a2ml
name: Coordination Boundary

on:
  push:
    branches: [main, master, develop]
  pull_request:
    branches: [main, master, develop]

permissions:
  contents: read

concurrency:
  group: coord-boundary-${{ github.ref }}
  cancel-in-progress: true

jobs:
  boundary:
    runs-on: ubuntu-latest
    timeout-minutes: 5
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
      - name: Enforce coordination boundary
        run: bash scripts/check-coordination-boundary.sh