diff --git a/.claude/skills/arcodange-bank-reco/known-patterns.json b/.claude/skills/arcodange-bank-reco/known-patterns.json
index 84b63e6..5d4d5ad 100644
--- a/.claude/skills/arcodange-bank-reco/known-patterns.json
+++ b/.claude/skills/arcodange-bank-reco/known-patterns.json
@@ -30,13 +30,13 @@
       "pattern": "MISTRAL\\.AI",
       "classification": "ai_subscription",
       "side": "debit",
-      "note": "Mistral AI API subscription. Récurrent mensuel. Dolibarr: account 6262 + supplier 'Mistral AI'."
+      "note": "Mistral AI API subscription (Le Chat Pro - Annual). Récurrent annuel (invoice MSTRL-API-814045-001, 2026-04-02, 143.90 HT / 172.68 TTC). Next expected ~2027-04. Dolibarr: account 6262 + supplier 'Mistral AI'."
     },
     {
       "pattern": "CLAUDE\\.AI",
       "classification": "ai_subscription",
       "side": "debit",
-      "note": "Claude AI subscription (Anthropic). Récurrent mensuel. Dolibarr: account 6262 + supplier 'Anthropic'."
+      "note": "Claude AI subscription (Anthropic). Récurrent mensuel. April was on Qonto card; May/June on personal card (fk_account=3, API-invisible). See #57. Dolibarr: account 6262 + supplier 'Anthropic'."
     },
     {
       "pattern": "Wise.*Plan",