diff --git a/.agents/skills/backend/SKILL.md b/.agents/skills/backend/SKILL.md
index 1619609..0b4b107 100644
--- a/.agents/skills/backend/SKILL.md
+++ b/.agents/skills/backend/SKILL.md
@@ -131,7 +131,7 @@ Strip supplierName?: str from T11 (resolve via entityId in cached supplier list)
 
 # Dash API Routes Overview (All)
 
-Overview of all 261 API endpoints across all modules.
+Overview of all 263 API endpoints across all modules.
 
 ### Notation
 
@@ -214,6 +214,9 @@ _none_
 #### Export articles as ZIP — `GET /article/export.zip`
 - Params: `query: categoryId?: int`
 - Returns: `200 zip`
+#### Query company-wide article history — `GET /article/history`
+- Params: `query: offset?: int, limit?: int, search?: str, seekMonths?: int`
+- Returns: `200 { history: { id: int, date: str, sku: str, historytext: str, name?: str|null }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
 #### Delete article by SKU — `DELETE /article/{sku}`
 - Params: `sku: str, query: cascade?: bool`
 - Returns: `204 void`
@@ -659,6 +662,9 @@ _none_
 #### Query ledger by manifest article ID or SKU — `GET /ledger`
 - Params: `query: manifestarticle_id?: int, sku?: str, transaction_type?: str`
 - Returns: `200 { ledger: T15[] }`
+#### Query company-wide ledger history — `GET /ledger/history`
+- Params: `query: offset?: int, limit?: int, search?: str, seekMonths?: int`
+- Returns: `200 { ledger: { id: int, date: str, transaction_type: str, transaction_text: str, sku?: str|null, name?: str|null, amount?: num }[], total: int, unfilteredTotal: int, offset: int, limit: int }`
 #### Query ledger by manifest article ID — `GET /ledger/manifestarticle/{manifestarticleId}`
 - Params: `manifestarticleId: int, query: transaction_type?: str`
 - Returns: `200 { ledger: T15[] }`