diff --git a/demo/yarn.lock b/demo/yarn.lock
index 0294899af..c9bd2b33f 100644
--- a/demo/yarn.lock
+++ b/demo/yarn.lock
@@ -371,6 +371,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@hono/node-server@npm:^1.19.9":
+  version: 1.19.9
+  resolution: "@hono/node-server@npm:1.19.9"
+  peerDependencies:
+    hono: ^4
+  checksum: 8ec9095c8b2679b2e958836806c659de45b0e74a0031dea93413d51a5eb89a79219bc9d55efc4f5fb2506ab83e15856bb009fb77b76c6689189b26d5eada25a4
+  languageName: node
+  linkType: hard
+
 "@humanfs/core@npm:^0.19.1":
   version: 0.19.1
   resolution: "@humanfs/core@npm:0.19.1"
@@ -490,20 +499,35 @@ __metadata:
   linkType: hard
 
 "@modelcontextprotocol/sdk@npm:^1.8.0":
-  version: 1.11.2
-  resolution: "@modelcontextprotocol/sdk@npm:1.11.2"
+  version: 1.26.0
+  resolution: "@modelcontextprotocol/sdk@npm:1.26.0"
   dependencies:
+    "@hono/node-server": ^1.19.9
+    ajv: ^8.17.1
+    ajv-formats: ^3.0.1
     content-type: ^1.0.5
     cors: ^2.8.5
-    cross-spawn: ^7.0.3
+    cross-spawn: ^7.0.5
     eventsource: ^3.0.2
-    express: ^5.0.1
-    express-rate-limit: ^7.5.0
+    eventsource-parser: ^3.0.0
+    express: ^5.2.1
+    express-rate-limit: ^8.2.1
+    hono: ^4.11.4
+    jose: ^6.1.3
+    json-schema-typed: ^8.0.2
     pkce-challenge: ^5.0.0
     raw-body: ^3.0.0
-    zod: ^3.23.8
-    zod-to-json-schema: ^3.24.1
-  checksum: e774e047b3b6452d691e45b95b302df83e6a9af5376c6553c34327147bcbec30475a74f9825fe9e9d414d22e2af1d7a383bda0ea25812bed0576202af20572d1
+    zod: ^3.25 || ^4.0
+    zod-to-json-schema: ^3.25.1
+  peerDependencies:
+    "@cfworker/json-schema": ^4.1.1
+    zod: ^3.25 || ^4.0
+  peerDependenciesMeta:
+    "@cfworker/json-schema":
+      optional: true
+    zod:
+      optional: false
+  checksum: 648573afad58a5b65d131026cca67ad52af79497ba1ed12e3765621d9e76fd32a0306293fd96c6b0dce2bdcd635786669887c08658dff8be084d8a699f180246
   languageName: node
   linkType: hard
 
@@ -1482,6 +1506,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ajv-formats@npm:^3.0.1":
+  version: 3.0.1
+  resolution: "ajv-formats@npm:3.0.1"
+  dependencies:
+    ajv: ^8.0.0
+  peerDependencies:
+    ajv: ^8.0.0
+  peerDependenciesMeta:
+    ajv:
+      optional: true
+  checksum: f4e1fe232d67fcafc02eafe373a7a9962351e0439dd0736647ca75c93c3da23b430b6502c255ab4315410ae330d4f3013ac9fe226c40b2524ca93a58e786d086
+  languageName: node
+  linkType: hard
+
 "ajv@npm:^6.12.4":
   version: 6.12.6
   resolution: "ajv@npm:6.12.6"
@@ -1494,6 +1532,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ajv@npm:^8.0.0, ajv@npm:^8.17.1":
+  version: 8.17.1
+  resolution: "ajv@npm:8.17.1"
+  dependencies:
+    fast-deep-equal: ^3.1.3
+    fast-uri: ^3.0.1
+    json-schema-traverse: ^1.0.0
+    require-from-string: ^2.0.2
+  checksum: 1797bf242cfffbaf3b870d13565bd1716b73f214bb7ada9a497063aada210200da36e3ed40237285f3255acc4feeae91b1fb183625331bad27da95973f7253d9
+  languageName: node
+  linkType: hard
+
 "alien-signals@npm:^1.0.3":
   version: 1.0.13
   resolution: "alien-signals@npm:1.0.13"
@@ -1805,20 +1855,20 @@ __metadata:
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-"body-parser@npm:^2.2.0":
-  version: 2.2.0
-  resolution: "body-parser@npm:2.2.0"
+"body-parser@npm:^2.2.1":
+  version: 2.2.2
+  resolution: "body-parser@npm:2.2.2"
   dependencies:
     bytes: ^3.1.2
     content-type: ^1.0.5
-    debug: ^4.4.0
+    debug: ^4.4.3
     http-errors: ^2.0.0
-    iconv-lite: ^0.6.3
+    iconv-lite: ^0.7.0
     on-finished: ^2.4.1
-    qs: ^6.14.0
-    raw-body: ^3.0.0
-    type-is: ^2.0.0
-  checksum: 7fe3a2d288f0b632528d6ccb90052d1a9492c5b79d5716d32c8de1f5fb8237b0d31ee5050e1d0b7ff143a492ff151804612c6e2686a222a1d4c9e2e6531b8fb2
+    qs: ^6.14.1
+    raw-body: ^3.0.1
+    type-is: ^2.0.1
+  checksum: 0b8764065ff2a8c7cf3c905193b5b528d6ab5246f0df4c743c0e887d880abcc336dad5ba86d959d7efee6243a49c2c2e5b0cee43f0ccb7d728f5496c97537a90
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@@ -1930,7 +1980,7 @@ __metadata:
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-"bytes@npm:3.1.2, bytes@npm:^3.1.2":
+"bytes@npm:3.1.2, bytes@npm:^3.1.2, bytes@npm:~3.1.2":
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   resolution: "bytes@npm:3.1.2"
   checksum: e4bcd3948d289c5127591fbedf10c0b639ccbf00243504e4e127374a15c3bc8eed0d28d4aaab08ff6f1cf2abc0cce6ba3085ed32f4f90e82a5683ce0014e1b6e
@@ -2337,7 +2387,7 @@ __metadata:
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-"cross-spawn@npm:^7.0.0, cross-spawn@npm:^7.0.3":
+"cross-spawn@npm:^7.0.0":
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   resolution: "cross-spawn@npm:7.0.3"
   dependencies:
@@ -2348,7 +2398,7 @@ __metadata:
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-"cross-spawn@npm:^7.0.6":
+"cross-spawn@npm:^7.0.5, cross-spawn@npm:^7.0.6":
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   resolution: "cross-spawn@npm:7.0.6"
   dependencies:
@@ -2490,6 +2540,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"debug@npm:^4.4.3":
+  version: 4.4.3
+  resolution: "debug@npm:4.4.3"
+  dependencies:
+    ms: ^2.1.3
+  peerDependenciesMeta:
+    supports-color:
+      optional: true
+  checksum: 4805abd570e601acdca85b6aa3757186084a45cff9b2fa6eee1f3b173caa776b45f478b2a71a572d616d2010cea9211d0ac4a02a610e4c18ac4324bde3760834
+  languageName: node
+  linkType: hard
+
 "deep-is@npm:^0.1.3":
   version: 0.1.4
   resolution: "deep-is@npm:0.1.4"
@@ -2559,7 +2621,7 @@ __metadata:
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-"depd@npm:2.0.0, depd@npm:^2.0.0":
+"depd@npm:2.0.0, depd@npm:^2.0.0, depd@npm:~2.0.0":
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   resolution: "depd@npm:2.0.0"
   checksum: abbe19c768c97ee2eed6282d8ce3031126662252c58d711f646921c9623f9052e3e1906443066beec1095832f534e57c523b7333f8e7e0d93051ab6baef5ab3a
@@ -3320,6 +3382,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"eventsource-parser@npm:^3.0.0":
+  version: 3.0.6
+  resolution: "eventsource-parser@npm:3.0.6"
+  checksum: b90ec27f8d992afa7df171db202faaedb1782214f64e50690cbf78bc2629f7751575aa27a72d8ae447e5a7094938406b1a3ea1d89e5f0f2d6916cc8a694b6587
+  languageName: node
+  linkType: hard
+
 "eventsource-parser@npm:^3.0.1":
   version: 3.0.1
   resolution: "eventsource-parser@npm:3.0.1"
@@ -3343,12 +3412,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"express-rate-limit@npm:^7.5.0":
-  version: 7.5.0
-  resolution: "express-rate-limit@npm:7.5.0"
+"express-rate-limit@npm:^8.2.1":
+  version: 8.2.1
+  resolution: "express-rate-limit@npm:8.2.1"
+  dependencies:
+    ip-address: 10.0.1
   peerDependencies:
-    express: ^4.11 || 5 || ^5.0.0-beta.1
-  checksum: 2807341039c111eed292e28768aff3c69515cb96ff15799976a44ead776c41931d6947fe3da3cea021fa0490700b1ab468b4832bbed7d231bed63c195d22b959
+    express: ">= 4.11"
+  checksum: 6fe9f589432b3b304412183ee057b91d108a5d5987d29b6526203936f3cd11ba3e69954ff040153ed5553af57e797bcb35d1901793067665175c6ac1e461358c
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@@ -3391,17 +3462,18 @@ __metadata:
   languageName: node
   linkType: hard
 
-"express@npm:^5.0.1":
-  version: 5.1.0
-  resolution: "express@npm:5.1.0"
+"express@npm:^5.2.1":
+  version: 5.2.1
+  resolution: "express@npm:5.2.1"
   dependencies:
     accepts: ^2.0.0
-    body-parser: ^2.2.0
+    body-parser: ^2.2.1
     content-disposition: ^1.0.0
     content-type: ^1.0.5
     cookie: ^0.7.1
     cookie-signature: ^1.2.1
     debug: ^4.4.0
+    depd: ^2.0.0
     encodeurl: ^2.0.0
     escape-html: ^1.0.3
     etag: ^1.8.1
@@ -3422,7 +3494,7 @@ __metadata:
     statuses: ^2.0.1
     type-is: ^2.0.1
     vary: ^1.1.2
-  checksum: 06e6141780c6c4780111f971ce062c83d4cf4862c40b43caf1d95afcbb58d7422c560503b8c9d04c7271511525d09cbdbe940bcaad63970fd4c1b9f6fd713bdb
+  checksum: e0bc9c11fcf4e6ed29c9b0551229e8cf35d959970eb5e10ef3e48763eb3a63487251950d9bf4ef38b93085f0f33bb1fc37ab07349b8fa98a0fa5f67236d4c054
   languageName: node
   linkType: hard
 
@@ -3485,6 +3557,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fast-uri@npm:^3.0.1":
+  version: 3.1.0
+  resolution: "fast-uri@npm:3.1.0"
+  checksum: daab0efd3548cc53d0db38ecc764d125773f8bd70c34552ff21abdc6530f26fa4cb1771f944222ca5e61a0a1a85d01a104848ff88c61736de445d97bd616ea7e
+  languageName: node
+  linkType: hard
+
 "fastq@npm:^1.6.0":
   version: 1.17.1
   resolution: "fastq@npm:1.17.1"
@@ -4033,6 +4112,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hono@npm:^4.11.4":
+  version: 4.11.7
+  resolution: "hono@npm:4.11.7"
+  checksum: 6dc49cc1ac8ae597bd7c67e317dbb3a04c12c02841d6b56735df6be1876700daaedebe16554422f90d99a1d8b7a8479af8d1572a6b77e6ce0957e7e3cd8fd529
+  languageName: node
+  linkType: hard
+
 "html-minifier-terser@npm:^7.2.0":
   version: 7.2.0
   resolution: "html-minifier-terser@npm:7.2.0"
@@ -4070,6 +4156,19 @@ __metadata:
   languageName: node
   linkType: hard
 
+"http-errors@npm:~2.0.1":
+  version: 2.0.1
+  resolution: "http-errors@npm:2.0.1"
+  dependencies:
+    depd: ~2.0.0
+    inherits: ~2.0.4
+    setprototypeof: ~1.2.0
+    statuses: ~2.0.2
+    toidentifier: ~1.0.1
+  checksum: 155d1a100a06e4964597013109590b97540a177b69c3600bbc93efc746465a99a2b718f43cdf76b3791af994bbe3a5711002046bf668cdc007ea44cea6df7ccd
+  languageName: node
+  linkType: hard
+
 "http-proxy-agent@npm:^7.0.0":
   version: 7.0.2
   resolution: "http-proxy-agent@npm:7.0.2"
@@ -4099,7 +4198,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"iconv-lite@npm:0.6.3, iconv-lite@npm:^0.6.2, iconv-lite@npm:^0.6.3":
+"iconv-lite@npm:0.6.3, iconv-lite@npm:^0.6.2":
   version: 0.6.3
   resolution: "iconv-lite@npm:0.6.3"
   dependencies:
@@ -4108,6 +4207,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"iconv-lite@npm:^0.7.0, iconv-lite@npm:~0.7.0":
+  version: 0.7.2
+  resolution: "iconv-lite@npm:0.7.2"
+  dependencies:
+    safer-buffer: ">= 2.1.2 < 3.0.0"
+  checksum: faf884c1f631a5d676e3e64054bed891c7c5f616b790082d99ccfbfd017c661a39db8009160268fd65fae57c9154d4d491ebc9c301f3446a078460ef114dc4b8
+  languageName: node
+  linkType: hard
+
 "ieee754@npm:^1.1.13, ieee754@npm:^1.2.1":
   version: 1.2.1
   resolution: "ieee754@npm:1.2.1"
@@ -4160,7 +4268,7 @@ __metadata:
   languageName: node
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-"inherits@npm:2.0.4, inherits@npm:^2.0.3, inherits@npm:^2.0.4, inherits@npm:~2.0.3":
+"inherits@npm:2.0.4, inherits@npm:^2.0.3, inherits@npm:^2.0.4, inherits@npm:~2.0.3, inherits@npm:~2.0.4":
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   checksum: 4a48a733847879d6cf6691860a6b1e3f0f4754176e4d71494c41f3475553768b10f84b5ce1d40fbd0e34e6bfbb864ee35858ad4dd2cf31e02fc4a154b724d7f1
@@ -4209,6 +4317,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"ip-address@npm:10.0.1":
+  version: 10.0.1
+  resolution: "ip-address@npm:10.0.1"
+  checksum: 525d5391cfd31a91f80f5857e98487aeaa8474e860a6725a0b6461ac8e436c7f8c869774dece391c8f8e7486306a34a4d1c094778c4c583a3f1f2cd905e5ed50
+  languageName: node
+  linkType: hard
+
 "ip-address@npm:^9.0.5":
   version: 9.0.5
   resolution: "ip-address@npm:9.0.5"
@@ -4740,6 +4855,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"jose@npm:^6.1.3":
+  version: 6.1.3
+  resolution: "jose@npm:6.1.3"
+  checksum: 7f51c7e77f82b70ef88ede9fd1760298bc0ffbf143b9d94f78c08462987ae61864535c1856bc6c26d335f857c7d41f4fffcc29134212c19ea929ce34a4c790f0
+  languageName: node
+  linkType: hard
+
 "js-tokens@npm:^4.0.0":
   version: 4.0.0
   resolution: "js-tokens@npm:4.0.0"
@@ -4779,6 +4901,20 @@ __metadata:
   languageName: node
   linkType: hard
 
+"json-schema-traverse@npm:^1.0.0":
+  version: 1.0.0
+  resolution: "json-schema-traverse@npm:1.0.0"
+  checksum: 02f2f466cdb0362558b2f1fd5e15cce82ef55d60cd7f8fa828cf35ba74330f8d767fcae5c5c2adb7851fa811766c694b9405810879bc4e1ddd78a7c0e03658ad
+  languageName: node
+  linkType: hard
+
+"json-schema-typed@npm:^8.0.2":
+  version: 8.0.2
+  resolution: "json-schema-typed@npm:8.0.2"
+  checksum: 8ddb3c2b1bad406507ea077d4d8cfe6dae5b920f642efab145e4bd6e0d3984f01034ee4467bbeabd51e129b17d7446ceb357a6b1648857fdfaf61ba8ef621ff6
+  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"
@@ -5894,6 +6030,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"qs@npm:^6.14.1":
+  version: 6.14.1
+  resolution: "qs@npm:6.14.1"
+  dependencies:
+    side-channel: ^1.1.0
+  checksum: 7fffab0344fd75bfb6b8c94b8ba17f3d3e823d25b615900f68b473c3a078e497de8eaa08f709eaaa170eedfcee50638a7159b98abef7d8c89c2ede79291522f2
+  languageName: node
+  linkType: hard
+
 "quasar@npm:^2.16.5":
   version: 2.16.6
   resolution: "quasar@npm:2.16.6"
@@ -5955,6 +6100,18 @@ __metadata:
   languageName: node
   linkType: hard
 
+"raw-body@npm:^3.0.1":
+  version: 3.0.2
+  resolution: "raw-body@npm:3.0.2"
+  dependencies:
+    bytes: ~3.1.2
+    http-errors: ~2.0.1
+    iconv-lite: ~0.7.0
+    unpipe: ~1.0.0
+  checksum: bf8ce8e9734f273f24d81f9fed35609dbd25c2869faa5fb5075f7ee225c0913e2240adda03759d7e72f2a757f8012d58bb7a871a80261d5140ad65844caeb5bd
+  languageName: node
+  linkType: hard
+
 "readable-stream@npm:^2.0.5":
   version: 2.3.8
   resolution: "readable-stream@npm:2.3.8"
@@ -6075,6 +6232,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"require-from-string@npm:^2.0.2":
+  version: 2.0.2
+  resolution: "require-from-string@npm:2.0.2"
+  checksum: a03ef6895445f33a4015300c426699bc66b2b044ba7b670aa238610381b56d3f07c686251740d575e22f4c87531ba662d06937508f0f3c0f1ddc04db3130560b
+  languageName: node
+  linkType: hard
+
 "resolve-from@npm:^4.0.0":
   version: 4.0.0
   resolution: "resolve-from@npm:4.0.0"
@@ -6736,7 +6900,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"setprototypeof@npm:1.2.0":
+"setprototypeof@npm:1.2.0, setprototypeof@npm:~1.2.0":
   version: 1.2.0
   resolution: "setprototypeof@npm:1.2.0"
   checksum: be18cbbf70e7d8097c97f713a2e76edf84e87299b40d085c6bf8b65314e994cc15e2e317727342fa6996e38e1f52c59720b53fe621e2eb593a6847bf0356db89
@@ -6947,6 +7111,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"statuses@npm:~2.0.2":
+  version: 2.0.2
+  resolution: "statuses@npm:2.0.2"
+  checksum: 6927feb50c2a75b2a4caab2c565491f7a93ad3d8dbad7b1398d52359e9243a20e2ebe35e33726dee945125ef7a515e9097d8a1b910ba2bbd818265a2f6c39879
+  languageName: node
+  linkType: hard
+
 "streamx@npm:^2.15.0":
   version: 2.16.1
   resolution: "streamx@npm:2.16.1"
@@ -7236,7 +7407,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"toidentifier@npm:1.0.1":
+"toidentifier@npm:1.0.1, toidentifier@npm:~1.0.1":
   version: 1.0.1
   resolution: "toidentifier@npm:1.0.1"
   checksum: 952c29e2a85d7123239b5cfdd889a0dde47ab0497f0913d70588f19c53f7e0b5327c95f4651e413c74b785147f9637b17410ac8c846d5d4a20a5a33eb6dc3a45
@@ -7320,7 +7491,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"type-is@npm:^2.0.0, type-is@npm:^2.0.1":
+"type-is@npm:^2.0.1":
   version: 2.0.1
   resolution: "type-is@npm:2.0.1"
   dependencies:
@@ -8051,18 +8222,25 @@ __metadata:
   languageName: node
   linkType: hard
 
-"zod-to-json-schema@npm:^3.24.1":
-  version: 3.24.5
-  resolution: "zod-to-json-schema@npm:3.24.5"
+"zod-to-json-schema@npm:^3.25.1":
+  version: 3.25.1
+  resolution: "zod-to-json-schema@npm:3.25.1"
   peerDependencies:
-    zod: ^3.24.1
-  checksum: dc4e5e4c06e9a5494e4b1d8c8363ac907f9d488f36c8e4923e1e5ac4f91f737722f99200cd92a409551e7456d960734d4cabd37935234ca95e290572468ffc08
+    zod: ^3.25 || ^4
+  checksum: 2033915aed81729544398a0000a63fb474972a654df712610343b8143c254d26f5d76cbee02b135648f299a0dc71be79a724d25a71a755085b438c7bfac6b9c8
   languageName: node
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-"zod@npm:^3.23.8, zod@npm:^3.24.2":
+"zod@npm:^3.24.2":
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   resolution: "zod@npm:3.24.4"
   checksum: 62829789765a9187bd72bed3972a7c1a39fdfe6c59bc752eedabec5f99af701658471b8577d22e0fee2081e6e35d4efc93c02c90e13350755a36feadbf72bbbc
   languageName: node
   linkType: hard
+
+"zod@npm:^3.25 || ^4.0":
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+  resolution: "zod@npm:4.3.6"
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+  languageName: node
+  linkType: hard