From ee9bf58abc2e0e6450b3dcdae95b51d222412ebe Mon Sep 17 00:00:00 2001
From: morluto <76467478+morluto@users.noreply.github.com>
Date: Wed, 14 Oct 2026 13:58:12 +0800
Subject: [PATCH] fix(mcp): materialize catalog identity at the JSON boundary

Keep lazy cached catalog calculation internal; publish catalog counts and digests as plain data. This repairs binary_session and doctor output after inert JSON validation.

Validation: production stdio MCP doctor and invalid-probe controls pass; build, static and docs checks pass.
---
 src/serverIdentity.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/serverIdentity.ts b/src/serverIdentity.ts
index 55a4f1a3b..444a877ed 100644
--- a/src/serverIdentity.ts
+++ b/src/serverIdentity.ts
@@ -74,7 +74,10 @@ export const createServerIdentity = (input: {
       name: PRODUCT_IDENTITY.skillName,
       expected_version: PRODUCT_IDENTITY.skillVersion,
     },
-    catalog: CATALOG_IDENTITY,
+    catalog: {
+      counts: CATALOG_IDENTITY.counts,
+      digests: CATALOG_IDENTITY.digests,
+    },
     protocol_features: {
       progress: true,
       cancellation: true,