# Overnight multi-agent orchestration — fan-out across two compute pools
# Render: d2 --theme 0 overnight-orchestration.d2 ../svg/overnight-orchestration.svg

title: |md
  # Overnight orchestration — dual-pool multi-agent fan-out
| {near: top-center}

direction: down

orchestrator: {
  label: "Orchestrator\n[this Claude Code session]\nspawns · throttles · budget-tiers (Sonnet/Haiku)"
  style.fill: "#33608f"
  style.font-color: "#ffffff"
}

claude_pool: {
  label: "Claude pool (Max)"
  style.fill: "#7aa7d4"
  style.font-color: "#ffffff"

  w1: {label: "Isolated worktree\nWorkday / UKG / Greenhouse /\nLever / SuccessFactors / Dayforce / ADP"}
  w2: {label: "Isolated worktree\nfrontend-resilience"}
  w3: {label: "Isolated worktree\nbackend-mutation-coverage"}
  w4: {label: "Isolated worktree\nfrontend-strykerjs"}
  w5: {label: "Isolated worktree\nresearch-pageagent /\nfeature-pageagent-swap"}
}

codex_pool: {
  label: "Codex pool (x20 Pro)"
  style.fill: "#dba064"
  style.font-color: "#ffffff"

  c1: {label: "Isolated worktree\nOracle (Taleo+ORC) / Paycom"}
  c2: {label: "Isolated worktree\nPaycor"}
}

branches: {
  label: "Per-task branches\n(one commit history each)"
  shape: cylinder
  style.fill: "#e8e4dc"
}

gate: {
  label: "Codex-review gate\n/codex-review on every branch"
  style.fill: "#a05c2b"
  style.font-color: "#ffffff"
}

mutual: {
  label: "Mutual review\nCodex scrutinizes Claude's code;\nClaude scrutinizes Codex's code"
  shape: text
  style.font-color: "#8a2b2b"
}

ci: {label: "CI\n(single batched push)"; style.fill: "#2b6e58"; style.font-color: "#ffffff"}
master: {label: "master\n[protected]"; shape: cylinder; style.fill: "#63bd97"}

orchestrator -> claude_pool: "Spawns N agents"
orchestrator -> codex_pool: "Spawns N agents\n(halves pressure on Claude pool)"
claude_pool -> branches: "Push"
codex_pool -> branches: "Push"
branches -> gate: "Every branch"
gate -> mutual: "Findings feed"
mutual -> gate
gate -> ci: "Pass"
ci -> master: "Merge\n(slnx + AtsKind/AtsDetector\nconflict resolution)"