diff --git a/integrations/catalog/bilig-workpaper.json b/integrations/catalog/bilig-workpaper.json
new file mode 100644
index 0000000..d3e6d29
--- /dev/null
+++ b/integrations/catalog/bilig-workpaper.json
@@ -0,0 +1,34 @@
+{
+  "id": "bilig-workpaper",
+  "name": "Bilig WorkPaper",
+  "description": "Edit formula workbook inputs, recalculate, verify readback, and export JSON-backed WorkPaper state.",
+  "docsUrl": "https://github.com/proompteng/bilig/tree/main/packages/workpaper#readme",
+  "iconBg": "#0F766E",
+  "keywords": [
+    "spreadsheet",
+    "workbook",
+    "formula",
+    "recalculation",
+    "xlsx",
+    "readback",
+    "finance",
+    "agents"
+  ],
+  "kind": "mcp",
+  "defaultConnectionOptionId": "none",
+  "connectionOptions": [
+    {
+      "id": "none",
+      "provider": "mcp",
+      "transport": {
+        "kind": "shttp",
+        "url": "https://bilig.proompteng.ai/mcp",
+        "apiKeyOptional": true
+      },
+      "auth": {
+        "strategy": "none",
+        "apiKeyOptional": true
+      }
+    }
+  ]
+}
diff --git a/integrations/index.js b/integrations/index.js
index 99632b5..618eec7 100644
--- a/integrations/index.js
+++ b/integrations/index.js
@@ -3,6 +3,7 @@ import apify from "./catalog/apify.json" with { type: "json" };
 import atlassian from "./catalog/atlassian.json" with { type: "json" };
 import brave_search from "./catalog/brave-search.json" with { type: "json" };
 import browser_mcp from "./catalog/browser-mcp.json" with { type: "json" };
+import bilig_workpaper from "./catalog/bilig-workpaper.json" with { type: "json" };
 import clickhouse from "./catalog/clickhouse.json" with { type: "json" };
 import cloudflare_bindings from "./catalog/cloudflare-bindings.json" with { type: "json" };
 import cloudflare_browser_rendering from "./catalog/cloudflare-browser-rendering.json" with { type: "json" };
@@ -55,6 +56,7 @@ const DIRECT_INTEGRATIONS = [
   atlassian,
   brave_search,
   browser_mcp,
+  bilig_workpaper,
   clickhouse,
   cloudflare_bindings,
   cloudflare_browser_rendering,