@@ -112,6 +112,8 @@ jobs:
         run: node scripts/public-health-smoke.mjs
       - name: Pilot telemetry contract
         run: node scripts/pilot-telemetry-smoke.mjs
+      - name: EdgeVision QA gate
+        run: node scripts/edgevision-qa-smoke.mjs
       - name: Endpoint SQL contracts (ephemeral Neon)
         env:
           NEON_API_KEY: ${{ secrets.NEON_API_KEY }}
 
@@ -0,0 +1,108 @@
+// EdgeVision baseline promotion seam — DISABLED BY DEFAULT, hard policy boundary.
+//
+// "Promoting a validated dataset to baseline" means: an admin acknowledges a
+// QA-validated intake batch as the evidence foundation for ONE planned
+// capability. It records provenance only. It never enables predictive output:
+// the Grade A boundary (`predictiveBaselineAvailable: false` in
+// api/_operational-intelligence.ts) stays pinned until Pescamar executes
+// Gate 5 and Gate 7 of docs/SEAFOOD-GRADE-A.md with real sign-off.
+//
+// This module is the single code seam for that future step. The only caller
+// is the admin-gated api/edgevision-baseline.ts endpoint, which stays inert
+// (409 with the policy explanation) until a validated batch meeting the
+// evidence thresholds below exists for the requested capability.
+
+import { getSql } from "./_db.js";
+
+export const EDGE_VISION_BASELINE_CAPABILITIES = ["count", "calibre", "size", "defects", "biomass", "anomaly"] as const;
+export type EdgeVisionBaselineCapability = (typeof EDGE_VISION_BASELINE_CAPABILITIES)[number];
+
+// Evidence thresholds grounded in the vision QA docs: real captures only,
+// human-confirmed labels, multiple capture days. Numbers are minimum intake
+// gates for CONSIDERING a baseline — never an accuracy claim.
+export type BaselineEvidenceRequirement = {
+  capability: EdgeVisionBaselineCapability;
+  minimumImages: number;
+  minimumOperatorConfirmedLabels: number;
+  minimumCaptureDays: number;
+  rationale: string;
+};
+
+export const baselineEvidenceRequirements: readonly BaselineEvidenceRequirement[] = [
+  { capability: "count", minimumImages: 300, minimumOperatorConfirmedLabels: 100, minimumCaptureDays: 3, rationale: "Conteo requiere suficientes ventanas de proceso con conteo humano de referencia para estimar error por escena." },
+  { capability: "calibre", minimumImages: 400, minimumOperatorConfirmedLabels: 150, minimumCaptureDays: 3, rationale: "Calibre exige cobertura por clase de calibre con etiqueta confirmada por operador, no sólo distribución agregada." },
+  { capability: "size", minimumImages: 300, minimumOperatorConfirmedLabels: 100, minimumCaptureDays: 3, rationale: "Tamaño dimensional necesita referencias de escala en escena y confirmación humana de las medidas usadas." },
+  { capability: "defects", minimumImages: 500, minimumOperatorConfirmedLabels: 200, minimumCaptureDays: 5, rationale: "Defectos necesita instancias positivas de cada taxonomía aprobada; la ausencia de defecto nunca se toma como aprobación." },
+  { capability: "biomass", minimumImages: 200, minimumOperatorConfirmedLabels: 80, minimumCaptureDays: 3, rationale: "Biomasa sólo es estimable con peso de referencia observado en la misma ventana de captura." },
+  { capability: "anomaly", minimumImages: 400, minimumOperatorConfirmedLabels: 120, minimumCaptureDays: 5, rationale: "Anomalías requiere tanto condición nominal como desviaciones reales documentadas antes de automatizar alertas." },
+] as const;
+
+export const POLICY_BOUNDARY_MESSAGE =
+  "La frontera predictiva permanece cerrada: promover un dataset a línea de base sólo registra evidencia. Las capacidades predictivas se habilitan únicamente después de Gate 5 (baselines contrastados con muestra real acordada) y Gate 7 (sign-off PASS de Pescamar) documentados en docs/SEAFOOD-GRADE-A.md. Hasta entonces predictiveBaselineAvailable sigue siendo false.";
+
+export type BaselinePromotionResult =
+  | { promoted: false; code: "NO_VALIDATED_BATCH" | "INSUFFICIENT_EVIDENCE" | "ALREADY_PROMOTED"; reason: string }
+  | { promoted: true; batchId: number; capability: EdgeVisionBaselineCapability; recordedAt: string };
+
+type BatchRow = {
+  id: number;
+  plant_id: string;
+  capability: EdgeVisionBaselineCapability;
+  captured_from: string;
+  captured_to: string;
+  image_count: number;
+  operator_confirmed_labels: number;
+  qa_status: string;
+  promoted_at: string | null;
+};
+
+function captureDays(row: BatchRow): number {
+  const from = new Date(row.captured_from).getTime();
+  const to = new Date(row.captured_to).getTime();
+  if (!Number.isFinite(from) || !Number.isFinite(to) || to < from) return 0;
+  return Math.floor((to - from) / 86_400_000) + 1;
+}
+
+export function assessBaselineEvidence(row: BatchRow): { ok: boolean; gaps: string[] } {
+  const requirement = baselineEvidenceRequirements.find((item) => item.capability === row.capability);
+  if (!requirement) return { ok: false, gaps: ["capacidad sin requisito de línea de base definido"] };
+  const gaps: string[] = [];
+  if (row.qa_status !== "validated") gaps.push("el lote no está qa_status=validated");
+  if (row.image_count < requirement.minimumImages) gaps.push(`image_count ${row.image_count} < ${requirement.minimumImages}`);
+  if (row.operator_confirmed_labels < requirement.minimumOperatorConfirmedLabels) gaps.push(`operator_confirmed_labels ${row.operator_confirmed_labels} < ${requirement.minimumOperatorConfirmedLabels}`);
+  const days = captureDays(row);
+  if (days < requirement.minimumCaptureDays) gaps.push(`ventana de captura ${days} día(s) < ${requirement.minimumCaptureDays}`);
+  return { ok: gaps.length === 0, gaps };
+}
+
+// Promotion is a provenance record on the batch row (promoted_at/promoted_by).
+// It is the ONLY write this seam performs and it activates no model, no
+// forecast and no automated decision.
+export async function promoteCapabilityBaseline(capability: EdgeVisionBaselineCapability, requestedBy: string): Promise<BaselinePromotionResult> {
+  const rows = await getSql()`
+    select id, plant_id, capability, captured_from, captured_to, image_count, operator_confirmed_labels, qa_status, promoted_at
+    from edgevision_dataset_batches
+    where capability=${capability}
+    order by id desc
+    limit 20`;
+  const batches = (Array.isArray(rows) ? rows : []) as BatchRow[];
+  const candidates = batches.filter((row) => row.qa_status === "validated");
+  if (!candidates.length)
+    return { promoted: false, code: "NO_VALIDATED_BATCH", reason: `No existe ningún lote qa_status=validated para la capacidad '${capability}'. ${POLICY_BOUNDARY_MESSAGE}` };
+  const eligible = candidates.filter((row) => assessBaselineEvidence(row).ok);
+  if (!eligible.length) {
+    const gaps = candidates.map((row) => `lote #${row.id}: ${assessBaselineEvidence(row).gaps.join("; ")}`).join(" | ");
+    return { promoted: false, code: "INSUFFICIENT_EVIDENCE", reason: `Ningún lote validado cumple los umbrales de evidencia para '${capability}'. ${gaps}. ${POLICY_BOUNDARY_MESSAGE}` };
+  }
+  const target = eligible[0];
+  if (target.promoted_at)
+    return { promoted: false, code: "ALREADY_PROMOTED", reason: `El lote #${target.id} ya fue promovido como línea de base de '${capability}' el ${target.promoted_at}. ${POLICY_BOUNDARY_MESSAGE}` };
+  const updated = await getSql()`
+    update edgevision_dataset_batches
+    set promoted_at=now(), promoted_by=${requestedBy}::uuid
+    where id=${target.id} and promoted_at is null
+    returning id, promoted_at`;
+  const row = Array.isArray(updated) ? (updated[0] as { id: number; promoted_at: string } | undefined) : undefined;
+  if (!row) return { promoted: false, code: "ALREADY_PROMOTED", reason: `El lote #${target.id} ya fue promovido por otra sesión. ${POLICY_BOUNDARY_MESSAGE}` };
+  return { promoted: true, batchId: row.id, capability, recordedAt: row.promoted_at };
+}
@@ -1,5 +1,5 @@
 export const expectedMigrations=[
-  '001_core.sql','002_settlement_workflow.sql','003_operator_auth.sql','004_reception_plant_evidence.sql','005_auth_abuse_audit.sql','006_historical_production.sql','007_live_lot_memory.sql','008_dispatches_sales.sql','009_sales_orders_inventory_daily_close.sql','010_transformation_costs.sql','011_reception_evidence_files.sql','012_plant_identity_links.sql','013_fix_create_lot_sale.sql','014_reception_evidence_ownership.sql','015_production_lines.sql','016_operator_audit_identity.sql','017_operational_operator_identity.sql','020_whatsapp_intelligence.sql','021_whatsapp_directory_seed.sql','022_sea_urchin_process_control.sql','023_product_labels.sql','024_label_release_gate.sql','025_partners_profitability_inventory.sql','026_historical_intelligence.sql','027_historical_record_eligibility.sql','028_uni_vision_station.sql','029_uni_vision_source_image_hash.sql','030_production_support_evidence.sql','031_production_support_resolutions.sql','032_production_support_blocks.sql','033_plant_execution_foundation.sql','034_label_engine.sql','035_pallets.sql','036_cold_chain.sql','037_regulatory_holds.sql','038_regulatory_pallet_membership_freeze.sql','039_cold_asset_active_run_exclusion.sql','040_cold_sensor_station_scope.sql','041_schema_migration_baseline.sql','042_japan_export_release_gate.sql','043_japan_dispatch_fail_closed.sql','044_sea_urchin_sequence_fail_closed.sql','045_japan_cold_chain_fail_closed.sql','046_lot_operational_lifecycle.sql','047_reconcile_post_baseline_migration_registry.sql','048_reception_vision_provenance.sql','049_reception_vision_file_provenance.sql','050_uni_vision_quality_feedback.sql','051_sea_urchin_external_references.sql','052_sea_urchin_external_reference_reviews.sql','053_gs1_identity_registry.sql','054_design_assets.sql','055_ml_human_feedback.sql','056_pilot_events.sql','057_pilot_heartbeat.sql','058_operator_password_rotation.sql'
+  '001_core.sql','002_settlement_workflow.sql','003_operator_auth.sql','004_reception_plant_evidence.sql','005_auth_abuse_audit.sql','006_historical_production.sql','007_live_lot_memory.sql','008_dispatches_sales.sql','009_sales_orders_inventory_daily_close.sql','010_transformation_costs.sql','011_reception_evidence_files.sql','012_plant_identity_links.sql','013_fix_create_lot_sale.sql','014_reception_evidence_ownership.sql','015_production_lines.sql','016_operator_audit_identity.sql','017_operational_operator_identity.sql','020_whatsapp_intelligence.sql','021_whatsapp_directory_seed.sql','022_sea_urchin_process_control.sql','023_product_labels.sql','024_label_release_gate.sql','025_partners_profitability_inventory.sql','026_historical_intelligence.sql','027_historical_record_eligibility.sql','028_uni_vision_station.sql','029_uni_vision_source_image_hash.sql','030_production_support_evidence.sql','031_production_support_resolutions.sql','032_production_support_blocks.sql','033_plant_execution_foundation.sql','034_label_engine.sql','035_pallets.sql','036_cold_chain.sql','037_regulatory_holds.sql','038_regulatory_pallet_membership_freeze.sql','039_cold_asset_active_run_exclusion.sql','040_cold_sensor_station_scope.sql','041_schema_migration_baseline.sql','042_japan_export_release_gate.sql','043_japan_dispatch_fail_closed.sql','044_sea_urchin_sequence_fail_closed.sql','045_japan_cold_chain_fail_closed.sql','046_lot_operational_lifecycle.sql','047_reconcile_post_baseline_migration_registry.sql','048_reception_vision_provenance.sql','049_reception_vision_file_provenance.sql','050_uni_vision_quality_feedback.sql','051_sea_urchin_external_references.sql','052_sea_urchin_external_reference_reviews.sql','053_gs1_identity_registry.sql','054_design_assets.sql','055_ml_human_feedback.sql','056_pilot_events.sql','057_pilot_heartbeat.sql','058_operator_password_rotation.sql','059_edgevision_dataset_batches.sql'
 ] as const
 
 export const migrationLandmarks=['parties','receptions','operators','historical_production_records','canonical_production_support_blocks','plant_stations','packing_units','label_templates','pallets','cold_runs','regulatory_holds','japan_export_release_evidence','lot_lifecycle_events','sea_urchin_external_references','gs1_identity_links'] as const
@@ -0,0 +1,33 @@
+import {requireOperator} from './_auth.js'
+import {allowClientIp} from './_rate-limit.js'
+import {EDGE_VISION_BASELINE_CAPABILITIES,POLICY_BOUNDARY_MESSAGE,promoteCapabilityBaseline,type EdgeVisionBaselineCapability} from './_edgevision-baseline.js'
+
+type Request={method?:string;body?:unknown;headers?:Record<string,string|string[]|undefined>}
+type Response={status:(code:number)=>Response;setHeader:(name:string,value:string)=>void;json:(body:unknown)=>void}
+type Input={capability?:unknown}
+const text=(value:unknown,max=120)=>String(value??'').trim().slice(0,max)
+
+export default async function handler(req:Request,res:Response){
+  res.setHeader('Cache-Control','no-store')
+  if(req.method!=='POST'){res.setHeader('Allow','POST');return res.status(405).json({ok:false,error:'Método no permitido'})}
+  try{
+    const operator=await requireOperator(req,['admin'])
+    if(!operator)return res.status(401).json({ok:false,error:'Sesión de administrador requerida'})
+    if(!allowClientIp(req,60_000,10))return res.status(429).json({ok:false,error:'Demasiadas solicitudes de línea de base EdgeVision por minuto'})
+    const input=(req.body??{}) as Input
+    const capability=text(input.capability,40) as EdgeVisionBaselineCapability
+    if(!(EDGE_VISION_BASELINE_CAPABILITIES as readonly string[]).includes(capability))return res.status(400).json({ok:false,error:'Capacidad inválida'})
+    const result=await promoteCapabilityBaseline(capability,operator.id)
+    if(!result.promoted){
+      // Inert seam by design: while no validated batch meets the evidence
+      // thresholds the request is refused with the policy explanation and
+      // the predictive boundary stays hard (predictiveBaselineAvailable:false).
+      return res.status(409).json({ok:false,promoted:false,code:result.code,reason:result.reason,policyBoundary:POLICY_BOUNDARY_MESSAGE})
+    }
+    return res.status(200).json({ok:true,promoted:true,batchId:result.batchId,capability:result.capability,recordedAt:result.recordedAt,note:'Provenance registrado. La frontera predictiva sigue cerrada hasta Gate 5 y Gate 7 de docs/SEAFOOD-GRADE-A.md.'})
+  }catch(error){
+    console.error('edgevision baseline promotion failed',error)
+    if(error instanceof Error&&error.message.includes('edgevision_dataset_batches'))return res.status(503).json({ok:false,error:'Esquema EdgeVision pendiente de migración (059_edgevision_dataset_batches)'})
+    return res.status(500).json({ok:false,error:'No fue posible evaluar la línea de base EdgeVision'})
+  }
+}