diff --git a/dist/commitlore.mjs b/dist/commitlore.mjs
index a3989cff..7a797e22 100755
--- a/dist/commitlore.mjs
+++ b/dist/commitlore.mjs
@@ -34202,16 +34202,7 @@ var Server = class extends Protocol {
     if (!methodSchema) {
       throw new Error("Schema is missing a method literal");
     }
-    let methodValue;
-    if (isZ4Schema(methodSchema)) {
-      const v4Schema = methodSchema;
-      const v4Def = v4Schema._zod?.def;
-      methodValue = v4Def?.value ?? v4Schema.value;
-    } else {
-      const v3Schema = methodSchema;
-      const legacyDef = v3Schema._def;
-      methodValue = legacyDef?.value ?? v3Schema.value;
-    }
+    const methodValue = getLiteralValue(methodSchema);
     if (typeof methodValue !== "string") {
       throw new Error("Schema method literal must be a string");
     }
@@ -34520,8 +34511,17 @@ var Server = class extends Protocol {
 import process4 from "node:process";
 
 // node_modules/@modelcontextprotocol/sdk/dist/esm/shared/stdio.js
+var STDIO_DEFAULT_MAX_BUFFER_SIZE = 10 * 1024 * 1024;
 var ReadBuffer = class {
+  constructor(options) {
+    this._maxBufferSize = options?.maxBufferSize ?? STDIO_DEFAULT_MAX_BUFFER_SIZE;
+  }
   append(chunk) {
+    const newSize = (this._buffer?.length ?? 0) + chunk.length;
+    if (newSize > this._maxBufferSize) {
+      this.clear();
+      throw new Error(`ReadBuffer exceeded maximum size of ${this._maxBufferSize} bytes`);
+    }
     this._buffer = this._buffer ? Buffer.concat([this._buffer, chunk]) : chunk;
   }
   readMessage() {
@@ -34549,18 +34549,24 @@ function serializeMessage(message) {
 
 // node_modules/@modelcontextprotocol/sdk/dist/esm/server/stdio.js
 var StdioServerTransport = class {
-  constructor(_stdin = process4.stdin, _stdout = process4.stdout) {
+  constructor(_stdin = process4.stdin, _stdout = process4.stdout, options) {
     this._stdin = _stdin;
     this._stdout = _stdout;
-    this._readBuffer = new ReadBuffer();
     this._started = false;
     this._ondata = (chunk) => {
-      this._readBuffer.append(chunk);
-      this.processReadBuffer();
+      try {
+        this._readBuffer.append(chunk);
+        this.processReadBuffer();
+      } catch (error2) {
+        this.onerror?.(error2);
+        this.close().catch(() => {
+        });
+      }
     };
     this._onerror = (error2) => {
       this.onerror?.(error2);
     };
+    this._readBuffer = new ReadBuffer({ maxBufferSize: options?.maxBufferSize });
   }
   /**
    * Starts listening for messages on stdin.
diff --git a/installer/canonical-artifact.json b/installer/canonical-artifact.json
index 900cad39..00dc5519 100644
--- a/installer/canonical-artifact.json
+++ b/installer/canonical-artifact.json
@@ -15,10 +15,10 @@
       "tsconfig.json",
       "src"
     ],
-    "sha256": "fcedf58190a9ff4f3485c8615527dad7b8c91c8a0f8de9cc73f07e7a81bc14e1"
+    "sha256": "77e7daed1bccab724c9dcedb7dbd20580edf82b53ad7b14a2f6b75cc799480bd"
   },
   "artifact": {
-    "sha256": "e8183a8fd3171c20b92c6234fc7ef0826cf4853d71471d421485b2bd71fc88fe",
+    "sha256": "71622373f47857591fa72c34a07b2b940f9553ceb34c8e70d4a040854e8ca080",
     "files": [
       {
         "path": "dist/cli.d.ts",
@@ -622,7 +622,7 @@
       },
       {
         "path": "dist/commitlore.mjs",
-        "sha256": "747b697be3a13db12a12844d0739f419cac4a569dc176aac8ada298cba4fae32"
+        "sha256": "214832fc81e83a058fadbb5fc49884d88316afc8180d38191f04da055e208cbf"
       },
       {
         "path": "dist/core/agent-configs.d.ts",
diff --git a/package-lock.json b/package-lock.json
index 969db0d6..ce002bc8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.2.0",
       "license": "MIT",
       "dependencies": {
-        "@modelcontextprotocol/sdk": "^1.29.0",
+        "@modelcontextprotocol/sdk": "^1.30.0",
         "ajv": "^8.20.0",
         "ajv-formats": "^3.0.1",
         "commander": "^15.0.0"
@@ -488,12 +488,12 @@
       "license": "MIT"
     },
     "node_modules/@modelcontextprotocol/sdk": {
-      "version": "1.29.0",
-      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.29.0.tgz",
-      "integrity": "sha512-zo37mZA9hJWpULgkRpowewez1y6ML5GsXJPY8FI0tBBCd77HEvza4jDqRKOXgHNn867PVGCyTdzqpz0izu5ZjQ==",
+      "version": "1.30.0",
+      "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.30.0.tgz",
+      "integrity": "sha512-xKd8OIzlqNzcqcNumGAa6g+PW2kjD5vrpcKOnfldAUPP3j7lnqMPwlTXQm8gF+UwH72z0lqaRbjr9hqGz0eITA==",
       "license": "MIT",
       "dependencies": {
-        "@hono/node-server": "^1.19.9",
+        "@hono/node-server": "^1.19.9 || ^2.0.5",
         "ajv": "^8.17.1",
         "ajv-formats": "^3.0.1",
         "content-type": "^1.0.5",
diff --git a/package.json b/package.json
index 020c8b1f..ceca636b 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "vitest": "^2.1.0"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.29.0",
+    "@modelcontextprotocol/sdk": "^1.30.0",
     "ajv": "^8.20.0",
     "ajv-formats": "^3.0.1",
     "commander": "^15.0.0"