diff --git a/mcp-server/.yarn/install-state.gz b/mcp-server/.yarn/install-state.gz
index 8d3858fe..3a22fd28 100644
Binary files a/mcp-server/.yarn/install-state.gz and b/mcp-server/.yarn/install-state.gz differ
diff --git a/mcp-server/yarn.lock b/mcp-server/yarn.lock
index ed5c1668..3747bcb7 100644
--- a/mcp-server/yarn.lock
+++ b/mcp-server/yarn.lock
@@ -464,6 +464,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@hono/node-server@npm:^1.19.7":
+  version: 1.19.7
+  resolution: "@hono/node-server@npm:1.19.7"
+  peerDependencies:
+    hono: ^4
+  checksum: 10c0/293818e02a9100122a9319fba7032a3bae86d5f98f55d1a0ff4843c2b729eb6b471978ea15e29f4fb680c6a0be23a6e5a2132f3790ab31e88fb0b6b6fcc6829e
+  languageName: node
+  linkType: hard
+
 "@humanfs/core@npm:^0.19.1":
   version: 0.19.1
   resolution: "@humanfs/core@npm:0.19.1"
@@ -866,9 +875,10 @@ __metadata:
   linkType: hard
 
 "@modelcontextprotocol/sdk@npm:^1.0.1":
-  version: 1.22.0
-  resolution: "@modelcontextprotocol/sdk@npm:1.22.0"
+  version: 1.25.1
+  resolution: "@modelcontextprotocol/sdk@npm:1.25.1"
   dependencies:
+    "@hono/node-server": "npm:^1.19.7"
     ajv: "npm:^8.17.1"
     ajv-formats: "npm:^3.0.1"
     content-type: "npm:^1.0.5"
@@ -878,16 +888,21 @@ __metadata:
     eventsource-parser: "npm:^3.0.0"
     express: "npm:^5.0.1"
     express-rate-limit: "npm:^7.5.0"
+    jose: "npm:^6.1.1"
+    json-schema-typed: "npm:^8.0.2"
     pkce-challenge: "npm:^5.0.0"
     raw-body: "npm:^3.0.0"
-    zod: "npm:^3.23.8"
-    zod-to-json-schema: "npm:^3.24.1"
+    zod: "npm:^3.25 || ^4.0"
+    zod-to-json-schema: "npm:^3.25.0"
   peerDependencies:
     "@cfworker/json-schema": ^4.1.1
+    zod: ^3.25 || ^4.0
   peerDependenciesMeta:
     "@cfworker/json-schema":
       optional: true
-  checksum: 10c0/71f4bef238715c248aa197ce820f95ac4fc75c7c311fc7d88c2e01d12692bffc5c9b9e3fe4c266ae0cca5df08c5b2fb6d60ab05d8905399665b67417d297903e
+    zod:
+      optional: false
+  checksum: 10c0/bca74e841b5c2c534a3c20a760cc1508f0b20dab8d2b37bcb01944fac875704b40de8bf17f2865fb5d22684b261a5472ab339d80736e651639cd44d8edaa83d5
   languageName: node
   linkType: hard
 
@@ -4095,6 +4110,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jose@npm:^6.1.1":
+  version: 6.1.3
+  resolution: "jose@npm:6.1.3"
+  checksum: 10c0/b9577b4a7a5e84131011c23823db9f5951eae3ba796771a6a2401ae5dd50daf71104febc8ded9c38146aa5ebe94a92ac09c725e699e613ef26949b9f5a8bc30f
+  languageName: node
+  linkType: hard
+
 "js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"
@@ -4158,6 +4180,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"json-schema-typed@npm:^8.0.2":
+  version: 8.0.2
+  resolution: "json-schema-typed@npm:8.0.2"
+  checksum: 10c0/89f5e2fb1495483b705c027203c07277ee6bf2665165ad25a9cb55de5af7f72570326d13d32565180781e4083ad5c9688102f222baed7b353c2f39c1e02b0428
+  languageName: node
+  linkType: hard
+
 "json-stable-stringify-without-jsonify@npm:^1.0.1":
   version: 1.0.1
   resolution: "json-stable-stringify-without-jsonify@npm:1.0.1"
@@ -6473,7 +6502,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod-to-json-schema@npm:^3.24.1":
+"zod-to-json-schema@npm:^3.25.0":
   version: 3.25.0
   resolution: "zod-to-json-schema@npm:3.25.0"
   peerDependencies:
@@ -6482,9 +6511,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod@npm:^3.22.0, zod@npm:^3.23.8":
+"zod@npm:^3.22.0":
   version: 3.25.76
   resolution: "zod@npm:3.25.76"
   checksum: 10c0/5718ec35e3c40b600316c5b4c5e4976f7fee68151bc8f8d90ec18a469be9571f072e1bbaace10f1e85cf8892ea12d90821b200e980ab46916a6166a4260a983c
   languageName: node
   linkType: hard
+
+"zod@npm:^3.25 || ^4.0":
+  version: 4.2.1
+  resolution: "zod@npm:4.2.1"
+  checksum: 10c0/ecb5219bddf76a42d092a843fb98ad4cb78f1e1077082772b03ef032ee5cbc80790a4051836b962d26fb4af854323bc784d628bd1b8d9898149eba7af21c5560
+  languageName: node
+  linkType: hard