[
  {
    "id": "F001",
    "description": "Create the workflow_step_usage_periods table keyed by tenant, period_start, and period_end with fields for period source, effective limit, used count, limit source, tier, Stripe subscription id, metadata, and timestamps.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > New enforcement table"
    ]
  },
  {
    "id": "F002",
    "description": "Add indexes and tenant isolation/RLS support for workflow_step_usage_periods consistent with workflow runtime tables.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > New enforcement table",
      "Security / Permissions"
    ]
  },
  {
    "id": "F003",
    "description": "Implement a quota resolver that selects the tenant's active Stripe subscription period when available.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Stripe integration"
    ]
  },
  {
    "id": "F004",
    "description": "Implement fallback quota periods using the current UTC calendar month when no valid active Stripe subscription period exists.",
    "implemented": true,
    "prdRefs": [
      "Goals",
      "Data / API / Integrations > Quota resolver"
    ]
  },
  {
    "id": "F005",
    "description": "Resolve tenant tier defaults for workflow step limits: solo 150, pro 750, and premium 10000.",
    "implemented": true,
    "prdRefs": [
      "Goals",
      "Data / API / Integrations > Quota resolver"
    ]
  },
  {
    "id": "F006",
    "description": "Read workflow_step_limit from Stripe price metadata and use it as the highest-precedence finite or unlimited limit override.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Stripe integration"
    ]
  },
  {
    "id": "F007",
    "description": "Read workflow_step_limit from Stripe product metadata as a fallback override when price metadata is missing or invalid.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Stripe integration"
    ]
  },
  {
    "id": "F008",
    "description": "Treat workflow_step_limit=unlimited as effective_limit null while continuing to record used_count.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements",
      "Data / API / Integrations > Stripe integration"
    ]
  },
  {
    "id": "F009",
    "description": "Ignore invalid workflow_step_limit metadata and fall back to the next valid source without crashing workflow execution.",
    "implemented": true,
    "prdRefs": [
      "Non-functional Requirements",
      "Observability"
    ]
  },
  {
    "id": "F010",
    "description": "Implement an atomic quota reservation service that upserts and locks the tenant period row before incrementing used_count.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements",
      "Data / API / Integrations > New enforcement table"
    ]
  },
  {
    "id": "F011",
    "description": "Reject finite quota reservations without incrementing used_count when used_count is already at or above effective_limit.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F012",
    "description": "Allow unlimited quota reservations to increment used_count and continue execution regardless of current count.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F013",
    "description": "Integrate quota reservation into WorkflowRuntimeV2 before workflow_run_steps STARTED rows are created.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Runtime integration points"
    ]
  },
  {
    "id": "F014",
    "description": "Integrate quota reservation into projectWorkflowRuntimeV2StepStart before Temporal workflow_run_steps STARTED rows are created.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Runtime integration points"
    ]
  },
  {
    "id": "F015",
    "description": "Create or reuse a workflow_run_waits record with wait_type quota when a reservation is rejected for quota exhaustion.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Quota wait payload"
    ]
  },
  {
    "id": "F016",
    "description": "Mark quota-exhausted runs WAITING at the current node_path without creating a workflow_run_steps row for the blocked step.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements",
      "Acceptance Criteria (Definition of Done)"
    ]
  },
  {
    "id": "F017",
    "description": "Ensure quota pauses are treated as controlled waits rather than workflow failures, retryable step errors, or auto-pause failure-rate inputs.",
    "implemented": true,
    "prdRefs": [
      "Non-goals",
      "Requirements > Non-functional Requirements"
    ]
  },
  {
    "id": "F018",
    "description": "Log quota reservation, quota exhaustion, invalid metadata fallback, and fallback-calendar usage with structured workflow/runtime context.",
    "implemented": true,
    "prdRefs": [
      "Observability"
    ]
  },
  {
    "id": "F019",
    "description": "Implement a scheduled workflow-quota-resume-scan job that finds WAITING quota waits and resumes eligible runs.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Scheduled job"
    ]
  },
  {
    "id": "F020",
    "description": "Add locking and batch limits to the quota resume scan so concurrent scans do not resolve the same waits.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Non-functional Requirements",
      "Data / API / Integrations > Scheduled job"
    ]
  },
  {
    "id": "F021",
    "description": "Resume at most the finite remaining capacity for a tenant during each scan while relying on runtime reservation for final enforcement.",
    "implemented": true,
    "prdRefs": [
      "Users and Primary Flows > Background scheduler"
    ]
  },
  {
    "id": "F022",
    "description": "Add a manual resume action for quota-paused workflow runs that verifies tenant ownership, permissions, and quota eligibility.",
    "implemented": true,
    "prdRefs": [
      "Data / API / Integrations > Manual resume API/action",
      "Security / Permissions"
    ]
  },
  {
    "id": "F023",
    "description": "Return a helpful exhausted-quota response from manual resume when quota is still unavailable, including usage, limit, and reset time.",
    "implemented": true,
    "prdRefs": [
      "UX / UI Notes"
    ]
  },
  {
    "id": "F024",
    "description": "Trigger or enqueue normal workflow execution after an automatic or manual quota resume without pre-consuming quota.",
    "implemented": true,
    "prdRefs": [
      "Users and Primary Flows",
      "Acceptance Criteria (Definition of Done)"
    ]
  },
  {
    "id": "F025",
    "description": "Expose minimal run-level quota pause information through existing run logs, wait records, or inspector surfaces.",
    "implemented": true,
    "prdRefs": [
      "UX / UI Notes",
      "Observability"
    ]
  },
  {
    "id": "F026",
    "description": "Implement a reconciliation helper that compares workflow_step_usage_periods.used_count to workflow_run_steps joined through workflow_runs for the same tenant and period.",
    "implemented": true,
    "prdRefs": [
      "Observability",
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F027",
    "description": "Ensure workflow retries consume a new step unit only when the retry step attempt starts.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F028",
    "description": "Ensure forEach body executions consume one step unit per item attempt.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F029",
    "description": "Ensure wait and human task steps consume one step unit when first entered and do not double-count while merely waiting.",
    "implemented": true,
    "prdRefs": [
      "Requirements > Functional Requirements"
    ]
  },
  {
    "id": "F030",
    "description": "Document quota source, limits, pause behavior, resume behavior, and reconciliation procedure for future support and engineering use.",
    "implemented": true,
    "prdRefs": [
      "Rollout / Migration",
      "Observability"
    ]
  },
  {
    "id": "F031",
    "description": "Expose current workflow action usage in the Workflow Control Panel header, including consumed count, remaining count, limit, and reset date.",
    "implemented": true,
    "prdRefs": [
      "UX / UI Notes",
      "Acceptance Criteria (Definition of Done)"
    ]
  }
]