diff --git a/.changeset/add-hono-peer-dep.md b/.changeset/add-hono-peer-dep.md
new file mode 100644
index 000000000..25f90bbd8
--- /dev/null
+++ b/.changeset/add-hono-peer-dep.md
@@ -0,0 +1,5 @@
+---
+'@modelcontextprotocol/node': patch
+---
+
+Add missing `hono` peer dependency to `@modelcontextprotocol/node`. The package already depends on `@hono/node-server` which requires `hono` at runtime, but `hono` was only listed in the workspace root, not as a peer dependency of the package itself.
diff --git a/packages/middleware/node/package.json b/packages/middleware/node/package.json
index 5024fa55f..18424641e 100644
--- a/packages/middleware/node/package.json
+++ b/packages/middleware/node/package.json
@@ -49,7 +49,8 @@
         "@hono/node-server": "catalog:runtimeServerOnly"
     },
     "peerDependencies": {
-        "@modelcontextprotocol/server": "workspace:^"
+        "@modelcontextprotocol/server": "workspace:^",
+        "hono": "catalog:runtimeServerOnly"
     },
     "devDependencies": {
         "@modelcontextprotocol/server": "workspace:^",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e51ed15ed..2099eab0f 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -710,6 +710,9 @@ importers:
       '@hono/node-server':
         specifier: catalog:runtimeServerOnly
         version: 1.19.9(hono@4.11.4)
+      hono:
+        specifier: catalog:runtimeServerOnly
+        version: 4.11.4
     devDependencies:
       '@eslint/js':
         specifier: catalog:devTools
@@ -1051,11 +1054,11 @@ packages:
     resolution: {integrity: sha512-CdTLvIOPiCNuH71pyDu3rA+Q0n65cmAbXnwWH84rKGiFumFzkmHNT8KHTMEchcxN+Kl8I54xGUhJ7l3E7X396Q==}
 
   '@cloudflare/kv-asset-handler@0.4.2':
-    resolution: {integrity: sha512-SIOD2DxrRRwQ+jgzlXCqoEFiKOFqaPjhnNTGKXSRLvp1HiOvapLaFG2kEr9dYQTYe8rKrd9uvDUzmAITeNyaHQ==, tarball: https://registry.npmjs.org/@cloudflare/kv-asset-handler/-/kv-asset-handler-0.4.2.tgz}
+    resolution: {integrity: sha512-SIOD2DxrRRwQ+jgzlXCqoEFiKOFqaPjhnNTGKXSRLvp1HiOvapLaFG2kEr9dYQTYe8rKrd9uvDUzmAITeNyaHQ==}
     engines: {node: '>=18.0.0'}
 
   '@cloudflare/unenv-preset@2.11.0':
-    resolution: {integrity: sha512-z3hxFajL765VniNPGV0JRStZolNz63gU3B3AktwoGdDlnQvz5nP+Ah4RL04PONlZQjwmDdGHowEStJ94+RsaJg==, tarball: https://registry.npmjs.org/@cloudflare/unenv-preset/-/unenv-preset-2.11.0.tgz}
+    resolution: {integrity: sha512-z3hxFajL765VniNPGV0JRStZolNz63gU3B3AktwoGdDlnQvz5nP+Ah4RL04PONlZQjwmDdGHowEStJ94+RsaJg==}
     peerDependencies:
       unenv: 2.0.0-rc.24
       workerd: ^1.20260115.0
@@ -1064,31 +1067,31 @@ packages:
         optional: true
 
   '@cloudflare/workerd-darwin-64@1.20260120.0':
-    resolution: {integrity: sha512-JLHx3p5dpwz4wjVSis45YNReftttnI3ndhdMh5BUbbpdreN/g0jgxNt5Qp9tDFqEKl++N63qv+hxJiIIvSLR+Q==, tarball: https://registry.npmjs.org/@cloudflare/workerd-darwin-64/-/workerd-darwin-64-1.20260120.0.tgz}
+    resolution: {integrity: sha512-JLHx3p5dpwz4wjVSis45YNReftttnI3ndhdMh5BUbbpdreN/g0jgxNt5Qp9tDFqEKl++N63qv+hxJiIIvSLR+Q==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [darwin]
 
   '@cloudflare/workerd-darwin-arm64@1.20260120.0':
-    resolution: {integrity: sha512-1Md2tCRhZjwajsZNOiBeOVGiS3zbpLPzUDjHr4+XGTXWOA6FzzwScJwQZLa0Doc28Cp4Nr1n7xGL0Dwiz1XuOA==, tarball: https://registry.npmjs.org/@cloudflare/workerd-darwin-arm64/-/workerd-darwin-arm64-1.20260120.0.tgz}
+    resolution: {integrity: sha512-1Md2tCRhZjwajsZNOiBeOVGiS3zbpLPzUDjHr4+XGTXWOA6FzzwScJwQZLa0Doc28Cp4Nr1n7xGL0Dwiz1XuOA==}
     engines: {node: '>=16'}
     cpu: [arm64]
     os: [darwin]
 
   '@cloudflare/workerd-linux-64@1.20260120.0':
-    resolution: {integrity: sha512-O0mIfJfvU7F8N5siCoRDaVDuI12wkz2xlG4zK6/Ct7U9c9FiE0ViXNFWXFQm5PPj+qbkNRyhjUwhP+GCKTk5EQ==, tarball: https://registry.npmjs.org/@cloudflare/workerd-linux-64/-/workerd-linux-64-1.20260120.0.tgz}
+    resolution: {integrity: sha512-O0mIfJfvU7F8N5siCoRDaVDuI12wkz2xlG4zK6/Ct7U9c9FiE0ViXNFWXFQm5PPj+qbkNRyhjUwhP+GCKTk5EQ==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [linux]
 
   '@cloudflare/workerd-linux-arm64@1.20260120.0':
-    resolution: {integrity: sha512-aRHO/7bjxVpjZEmVVcpmhbzpN6ITbFCxuLLZSW0H9O0C0w40cDCClWSi19T87Ax/PQcYjFNT22pTewKsupkckA==, tarball: https://registry.npmjs.org/@cloudflare/workerd-linux-arm64/-/workerd-linux-arm64-1.20260120.0.tgz}
+    resolution: {integrity: sha512-aRHO/7bjxVpjZEmVVcpmhbzpN6ITbFCxuLLZSW0H9O0C0w40cDCClWSi19T87Ax/PQcYjFNT22pTewKsupkckA==}
     engines: {node: '>=16'}
     cpu: [arm64]
     os: [linux]
 
   '@cloudflare/workerd-windows-64@1.20260120.0':
-    resolution: {integrity: sha512-ASZIz1E8sqZQqQCgcfY1PJbBpUDrxPt8NZ+lqNil0qxnO4qX38hbCsdDF2/TDAuq0Txh7nu8ztgTelfNDlb4EA==, tarball: https://registry.npmjs.org/@cloudflare/workerd-windows-64/-/workerd-windows-64-1.20260120.0.tgz}
+    resolution: {integrity: sha512-ASZIz1E8sqZQqQCgcfY1PJbBpUDrxPt8NZ+lqNil0qxnO4qX38hbCsdDF2/TDAuq0Txh7nu8ztgTelfNDlb4EA==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [win32]