diff --git a/db/migrations/001_app_records.sql b/db/migrations/001_app_records.sql
index 9317315..8176274 100644
--- a/db/migrations/001_app_records.sql
+++ b/db/migrations/001_app_records.sql
@@ -1,11 +1,34 @@
-CREATE TABLE IF NOT EXISTS app_records (
+CREATE TABLE IF NOT EXISTS data_workflows (
     id BIGSERIAL PRIMARY KEY,
     tenant_key TEXT NOT NULL,
-    record_kind TEXT NOT NULL,
-    payload JSONB NOT NULL,
+    workflow_id TEXT NOT NULL,
+    workflow_name TEXT NOT NULL,
+    workflow_path TEXT NOT NULL,
+    source_format TEXT NOT NULL,
+    source_filename TEXT NOT NULL,
+    spec JSONB NOT NULL,
     created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
-    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+    updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
+    UNIQUE (tenant_key, workflow_id)
 );
 
-CREATE INDEX IF NOT EXISTS app_records_tenant_kind_idx
-    ON app_records (tenant_key, record_kind, created_at DESC);
+CREATE INDEX IF NOT EXISTS data_workflows_tenant_created_idx
+    ON data_workflows (tenant_key, created_at DESC);
+
+CREATE TABLE IF NOT EXISTS execution_receipts (
+    id BIGSERIAL PRIMARY KEY,
+    tenant_key TEXT NOT NULL,
+    receipt_id TEXT NOT NULL UNIQUE,
+    workflow_id TEXT NOT NULL,
+    skill_name TEXT NOT NULL,
+    status TEXT NOT NULL,
+    input_hash TEXT NOT NULL,
+    result_summary JSONB NOT NULL,
+    warnings JSONB NOT NULL DEFAULT '[]'::jsonb,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE INDEX IF NOT EXISTS execution_receipts_tenant_created_idx
+    ON execution_receipts (tenant_key, created_at DESC);
+CREATE INDEX IF NOT EXISTS execution_receipts_tenant_workflow_idx
+    ON execution_receipts (tenant_key, workflow_id);