Complete Economic Observatory MVP (ADAPTIVE-WP-0002)

Add file-based Bubble, Stripe, and OpenRouter importers; usage attribution,
cost allocation, pricing simulator, credit wallets, and recommendations in the
dashboard API. Document whynot-design UI workflow and archive the finished
workplan with all ten tasks marked done.

projects/coulomb-pricing/data/credit_wallets.json

@@ -0,0 +1,11 @@
+{
+  "version": 1,
+  "currency": "EUR",
+  "wallets": [
+    {
+      "member_id": "member-tegwick",
+      "monthly_allowance_eur": "2.00",
+      "note": "Observatory-only allowance for hybrid pricing experiments"
+    }
+  ]
+}

projects/coulomb-pricing/data/imports/bubble-export.sample.json

@@ -0,0 +1,12 @@
+{
+  "exported_at": "2026-06-22",
+  "users": [
+    {
+      "bubble_id": "bubble-tegwick-001",
+      "username": "tegwick",
+      "status": "Active",
+      "created": "2025-11-03",
+      "plan": "flat-899-eur-monthly"
+    }
+  ]
+}

projects/coulomb-pricing/data/imports/openrouter-export.sample.json

@@ -0,0 +1,11 @@
+{
+  "usage": [
+    {
+      "period": "2026-06",
+      "user_id": "member-tegwick",
+      "model": "anthropic/claude-3-haiku",
+      "tokens": 48200,
+      "cost_usd": "0.06"
+    }
+  ]
+}

projects/coulomb-pricing/data/imports/stripe-export.sample.json

@@ -0,0 +1,15 @@
+{
+  "charges": [
+    {
+      "id": "pay-2026-06",
+      "period": "2026-06",
+      "gross": "8.99",
+      "fee": "0.44",
+      "net": "8.55",
+      "currency": "EUR",
+      "customer": "tegwick",
+      "product": "coulomb.social-membership",
+      "payout_account": "binky-hedgehog"
+    }
+  ]
+}

projects/coulomb-pricing/data/usage_records.json

@@ -0,0 +1,16 @@
+{
+  "version": 1,
+  "fx_usd_eur": "0.92",
+  "records": [
+    {
+      "id": "usage-2026-06-tegwick",
+      "period": "2026-06",
+      "member_id": "member-tegwick",
+      "model": "anthropic/claude-3-haiku",
+      "tokens": 48200,
+      "cost_usd": "0.06",
+      "cost_eur": "0.06",
+      "source": "openrouter"
+    }
+  ]
+}