name: Benchmarks (Tier 3)

# Scheduled, cost-capped external benchmarks.
# Not run per-commit because the cloud tracks cost real warehouse money; the free
# DuckDB tracks (ADE-bench --db duckdb, Spider2.0-DBT) lead. A pass-rate or
# cost/turn regression blocks a release.
on:
  workflow_dispatch: {}
  schedule:
    # Weekly. Pre-release runs are triggered from the release workflow.
    - cron: "0 6 * * 1"

permissions:
  contents: read

jobs:
  placeholder:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Tier-3 harness lands with v0.3
        run: |
          echo "ADE-bench plugin-set runner (vs none / vs all-dbt-skills),"
          echo "Spider2.0-DBT (lead) + Lite/Snow, and the SemBench seed are added"
          echo "with v0.3 under a cost ceiling. See benchmarks/ for the runbooks."