diff --git a/base-action/action.yml b/base-action/action.yml
index 3f953168..c4df77e7 100644
--- a/base-action/action.yml
+++ b/base-action/action.yml
@@ -145,7 +145,7 @@ runs:
         PATH_TO_CLAUDE_CODE_EXECUTABLE: ${{ inputs.path_to_claude_code_executable }}
       run: |
         if [ -z "$PATH_TO_CLAUDE_CODE_EXECUTABLE" ]; then
-          CLAUDE_CODE_VERSION="2.1.190"
+          CLAUDE_CODE_VERSION="2.1.191"
           echo "Installing Claude Code v${CLAUDE_CODE_VERSION}..."
           for attempt in 1 2 3; do
             echo "Installation attempt $attempt..."
diff --git a/base-action/bun.lock b/base-action/bun.lock
index 9d2d86aa..60cbdf4c 100644
--- a/base-action/bun.lock
+++ b/base-action/bun.lock
@@ -6,7 +6,7 @@
       "name": "@anthropic-ai/claude-code-base-action",
       "dependencies": {
         "@actions/core": "^1.10.1",
-        "@anthropic-ai/claude-agent-sdk": "^0.3.190",
+        "@anthropic-ai/claude-agent-sdk": "^0.3.191",
         "shell-quote": "^1.8.3",
       },
       "devDependencies": {
@@ -27,23 +27,23 @@
 
     "@actions/io": ["@actions/io@1.1.3", "", {}, "sha512-wi9JjgKLYS7U/z8PPbco+PvTb/nRWjeoFlJ1Qer83k/3C5PHQi28hiVdeE2kHXmIL99mQFawx8qt/JPjZilJ8Q=="],
 
-    "@anthropic-ai/claude-agent-sdk": ["@anthropic-ai/claude-agent-sdk@0.3.190", "", { "optionalDependencies": { "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.190", "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.190" }, "peerDependencies": { "@anthropic-ai/sdk": ">=0.93.0", "@modelcontextprotocol/sdk": "^1.29.0", "zod": "^4.0.0" } }, "sha512-d4morVtH9eBUsk5BXmhcX2tnEums/RwbM9LrhZB3VCDAYNiDTEW4IejY5o572//7/0qN111l6fmPr5b5cmrjsQ=="],
+    "@anthropic-ai/claude-agent-sdk": ["@anthropic-ai/claude-agent-sdk@0.3.191", "", { "optionalDependencies": { "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.191", "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.191" }, "peerDependencies": { "@anthropic-ai/sdk": ">=0.93.0", "@modelcontextprotocol/sdk": "^1.29.0", "zod": "^4.0.0" } }, "sha512-DM9oYbt+WAb/CiD8l/CO6akqPKfyZ4sL1e+lP2O2eS9IR0f58sf90xWeji7V+/zfnIp+jyH3hJ3V6r7odCdB8g=="],
 
-    "@anthropic-ai/claude-agent-sdk-darwin-arm64": ["@anthropic-ai/claude-agent-sdk-darwin-arm64@0.3.190", "", { "os": "darwin", "cpu": "arm64" }, "sha512-131dhlg7qGXgVsnKi0pTPMK4lQOunF4Ewx9AT4sP24LXc0vxYZ8r7d6Vy5ba/jCp6NqkJUNsMNYwNfvIaGdv4Q=="],
+    "@anthropic-ai/claude-agent-sdk-darwin-arm64": ["@anthropic-ai/claude-agent-sdk-darwin-arm64@0.3.191", "", { "os": "darwin", "cpu": "arm64" }, "sha512-rmpi5ONfuuw7oXdzyr9QJB5sK9Rr1MmdOUsiGutVFpcAqqSXpVYLmMvfaarmXvItgfwgGprzrGDfcAeAQHSUGw=="],
 
-    "@anthropic-ai/claude-agent-sdk-darwin-x64": ["@anthropic-ai/claude-agent-sdk-darwin-x64@0.3.190", "", { "os": "darwin", "cpu": "x64" }, "sha512-IU8RDROU69Hd81TgH8VAjXMq/pvTreuT0Fqtjut2u5p9zYB7m0q1uWZyEWJfte6aCTA6aQLcFp2l1RRpRfOYxg=="],
+    "@anthropic-ai/claude-agent-sdk-darwin-x64": ["@anthropic-ai/claude-agent-sdk-darwin-x64@0.3.191", "", { "os": "darwin", "cpu": "x64" }, "sha512-b/4pfSFTC2gkc0RoGSJ5B3DWo77qZFMi2hRlx8kwaRDiefeIOnbJu42gDBrs4F8nSJJug77HM9AsG6XHXvt5Fg=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-arm64": ["@anthropic-ai/claude-agent-sdk-linux-arm64@0.3.190", "", { "os": "linux", "cpu": "arm64" }, "sha512-MhBNdygHatPnfw2zpfx70A535pDk2mZQwkFeL0kSfiF0pAgJWyuyYCAI7NUH61NtT3R2kO1kxGGWxgAuh0Ncag=="],
+    "@anthropic-ai/claude-agent-sdk-linux-arm64": ["@anthropic-ai/claude-agent-sdk-linux-arm64@0.3.191", "", { "os": "linux", "cpu": "arm64" }, "sha512-vm526e3InpItmh+Ua8a49eGTpFJvZTYLURX9ppKrtFb+Wo7rOgoXmK/Hzf/crEU7h72xtaD7PIOXm4P+psxO3w=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": ["@anthropic-ai/claude-agent-sdk-linux-arm64-musl@0.3.190", "", { "os": "linux", "cpu": "arm64" }, "sha512-/fHLhroUkjgqjbU4vQtql9nVNf9qyYLDuXAUViA3VCCYY78mgfQPj0k3p0dVre38Cr5AuzWVS8tLxJm3Yg1o4g=="],
+    "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": ["@anthropic-ai/claude-agent-sdk-linux-arm64-musl@0.3.191", "", { "os": "linux", "cpu": "arm64" }, "sha512-+Gg7lKwYDr8uiA37EBMYI63if+YGdbrFt2tcRFBB4IhdVf5r1IkKwQ8rEYV6Y0nqGTKoXLh3bRc5QWOe5JwgbQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-x64": ["@anthropic-ai/claude-agent-sdk-linux-x64@0.3.190", "", { "os": "linux", "cpu": "x64" }, "sha512-iLT6Z2ivtCSu722H51wBwEjTfRrymrVZjV6puhkBHAFQsW7U8ya0gKzELlun/nj8gYLT38eoUanIhdSDdyWoAA=="],
+    "@anthropic-ai/claude-agent-sdk-linux-x64": ["@anthropic-ai/claude-agent-sdk-linux-x64@0.3.191", "", { "os": "linux", "cpu": "x64" }, "sha512-wj43/l0Behb4UWYt6Lomq2W7jhmuU7ARsEP0el6gLGCR348PDeqLGcB4dMOcYMGRZv8TYKfnhDwJnX4pJBT1vQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-x64-musl": ["@anthropic-ai/claude-agent-sdk-linux-x64-musl@0.3.190", "", { "os": "linux", "cpu": "x64" }, "sha512-ixcKEYuAaK6Fx2a9hjNRlCqTu9uc2SgZZr/f5Uzy4xFSHZNVyc+xn0c+JlCV6ZwiVs8FRlxGuFGoOD0yN3X6Zg=="],
+    "@anthropic-ai/claude-agent-sdk-linux-x64-musl": ["@anthropic-ai/claude-agent-sdk-linux-x64-musl@0.3.191", "", { "os": "linux", "cpu": "x64" }, "sha512-tUwwIXpPBrzJge3E4SQJQX8PuC+lxPb5xQBmyLsWxyjttlgpFpTG/jWPVQO5qH0HgYaEJS5JALHFiYcXwVrEkg=="],
 
-    "@anthropic-ai/claude-agent-sdk-win32-arm64": ["@anthropic-ai/claude-agent-sdk-win32-arm64@0.3.190", "", { "os": "win32", "cpu": "arm64" }, "sha512-CcMt72vqTWBV3y+E0szfcOcUHcY8qAG+SnjUwYMHNMlzBrUL4cpiiGO6qKYxo4kkdoSWaHZVxVkPtOldrPiz4A=="],
+    "@anthropic-ai/claude-agent-sdk-win32-arm64": ["@anthropic-ai/claude-agent-sdk-win32-arm64@0.3.191", "", { "os": "win32", "cpu": "arm64" }, "sha512-J8aTOi7n6AM7tHFlKt6hlJ4rue0TbY2glqcI2r6K3iK7Fmzvt9zfg00+l8fWKOais4K+8jqJCC4WSCUlz6+tKQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-win32-x64": ["@anthropic-ai/claude-agent-sdk-win32-x64@0.3.190", "", { "os": "win32", "cpu": "x64" }, "sha512-3tkc+zizxgl+q+keZ52OJ3flUq2i4TUUgfkXJaozbylHglW94qW/j0axmEp+cREGiiV5jtJGxLMziHpr/dS6TQ=="],
+    "@anthropic-ai/claude-agent-sdk-win32-x64": ["@anthropic-ai/claude-agent-sdk-win32-x64@0.3.191", "", { "os": "win32", "cpu": "x64" }, "sha512-1rYlPuM9PS37IPCE/sAG7A7oCrWnIb0J7EY6eQBdImdXHEjwBngZ3E8KbtEM79fUTA3C810LqrnFpjOmNExLMA=="],
 
     "@anthropic-ai/sdk": ["@anthropic-ai/sdk@0.93.0", "", { "dependencies": { "json-schema-to-ts": "^3.1.1" }, "peerDependencies": { "zod": "^3.25.0 || ^4.0.0" }, "optionalPeers": ["zod"], "bin": { "anthropic-ai-sdk": "bin/cli" } }, "sha512-q9vaSZQVFx6B/gPxetGYfLXSJD5v0sOmh0OpZDq7yCrTSA+Rscvrtyol7JJTW40wEpQB4U1B4JXzxQitbQ3CAA=="],
 
diff --git a/base-action/package.json b/base-action/package.json
index a88e7975..308bada1 100644
--- a/base-action/package.json
+++ b/base-action/package.json
@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "@actions/core": "^1.10.1",
-    "@anthropic-ai/claude-agent-sdk": "^0.3.190",
+    "@anthropic-ai/claude-agent-sdk": "^0.3.191",
     "shell-quote": "^1.8.3"
   },
   "devDependencies": {
diff --git a/bun.lock b/bun.lock
index 8f450ec5..447d428e 100644
--- a/bun.lock
+++ b/bun.lock
@@ -7,7 +7,7 @@
       "dependencies": {
         "@actions/core": "^1.10.1",
         "@actions/github": "^6.0.1",
-        "@anthropic-ai/claude-agent-sdk": "^0.3.190",
+        "@anthropic-ai/claude-agent-sdk": "^0.3.191",
         "@modelcontextprotocol/sdk": "^1.11.0",
         "@octokit/graphql": "^8.2.2",
         "@octokit/rest": "^21.1.1",
@@ -37,23 +37,23 @@
 
     "@actions/io": ["@actions/io@1.1.3", "", {}, "sha512-wi9JjgKLYS7U/z8PPbco+PvTb/nRWjeoFlJ1Qer83k/3C5PHQi28hiVdeE2kHXmIL99mQFawx8qt/JPjZilJ8Q=="],
 
-    "@anthropic-ai/claude-agent-sdk": ["@anthropic-ai/claude-agent-sdk@0.3.190", "", { "optionalDependencies": { "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.190", "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.190", "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.190", "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.190" }, "peerDependencies": { "@anthropic-ai/sdk": ">=0.93.0", "@modelcontextprotocol/sdk": "^1.29.0", "zod": "^4.0.0" } }, "sha512-d4morVtH9eBUsk5BXmhcX2tnEums/RwbM9LrhZB3VCDAYNiDTEW4IejY5o572//7/0qN111l6fmPr5b5cmrjsQ=="],
+    "@anthropic-ai/claude-agent-sdk": ["@anthropic-ai/claude-agent-sdk@0.3.191", "", { "optionalDependencies": { "@anthropic-ai/claude-agent-sdk-darwin-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-darwin-x64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-x64": "0.3.191", "@anthropic-ai/claude-agent-sdk-linux-x64-musl": "0.3.191", "@anthropic-ai/claude-agent-sdk-win32-arm64": "0.3.191", "@anthropic-ai/claude-agent-sdk-win32-x64": "0.3.191" }, "peerDependencies": { "@anthropic-ai/sdk": ">=0.93.0", "@modelcontextprotocol/sdk": "^1.29.0", "zod": "^4.0.0" } }, "sha512-DM9oYbt+WAb/CiD8l/CO6akqPKfyZ4sL1e+lP2O2eS9IR0f58sf90xWeji7V+/zfnIp+jyH3hJ3V6r7odCdB8g=="],
 
-    "@anthropic-ai/claude-agent-sdk-darwin-arm64": ["@anthropic-ai/claude-agent-sdk-darwin-arm64@0.3.190", "", { "os": "darwin", "cpu": "arm64" }, "sha512-131dhlg7qGXgVsnKi0pTPMK4lQOunF4Ewx9AT4sP24LXc0vxYZ8r7d6Vy5ba/jCp6NqkJUNsMNYwNfvIaGdv4Q=="],
+    "@anthropic-ai/claude-agent-sdk-darwin-arm64": ["@anthropic-ai/claude-agent-sdk-darwin-arm64@0.3.191", "", { "os": "darwin", "cpu": "arm64" }, "sha512-rmpi5ONfuuw7oXdzyr9QJB5sK9Rr1MmdOUsiGutVFpcAqqSXpVYLmMvfaarmXvItgfwgGprzrGDfcAeAQHSUGw=="],
 
-    "@anthropic-ai/claude-agent-sdk-darwin-x64": ["@anthropic-ai/claude-agent-sdk-darwin-x64@0.3.190", "", { "os": "darwin", "cpu": "x64" }, "sha512-IU8RDROU69Hd81TgH8VAjXMq/pvTreuT0Fqtjut2u5p9zYB7m0q1uWZyEWJfte6aCTA6aQLcFp2l1RRpRfOYxg=="],
+    "@anthropic-ai/claude-agent-sdk-darwin-x64": ["@anthropic-ai/claude-agent-sdk-darwin-x64@0.3.191", "", { "os": "darwin", "cpu": "x64" }, "sha512-b/4pfSFTC2gkc0RoGSJ5B3DWo77qZFMi2hRlx8kwaRDiefeIOnbJu42gDBrs4F8nSJJug77HM9AsG6XHXvt5Fg=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-arm64": ["@anthropic-ai/claude-agent-sdk-linux-arm64@0.3.190", "", { "os": "linux", "cpu": "arm64" }, "sha512-MhBNdygHatPnfw2zpfx70A535pDk2mZQwkFeL0kSfiF0pAgJWyuyYCAI7NUH61NtT3R2kO1kxGGWxgAuh0Ncag=="],
+    "@anthropic-ai/claude-agent-sdk-linux-arm64": ["@anthropic-ai/claude-agent-sdk-linux-arm64@0.3.191", "", { "os": "linux", "cpu": "arm64" }, "sha512-vm526e3InpItmh+Ua8a49eGTpFJvZTYLURX9ppKrtFb+Wo7rOgoXmK/Hzf/crEU7h72xtaD7PIOXm4P+psxO3w=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": ["@anthropic-ai/claude-agent-sdk-linux-arm64-musl@0.3.190", "", { "os": "linux", "cpu": "arm64" }, "sha512-/fHLhroUkjgqjbU4vQtql9nVNf9qyYLDuXAUViA3VCCYY78mgfQPj0k3p0dVre38Cr5AuzWVS8tLxJm3Yg1o4g=="],
+    "@anthropic-ai/claude-agent-sdk-linux-arm64-musl": ["@anthropic-ai/claude-agent-sdk-linux-arm64-musl@0.3.191", "", { "os": "linux", "cpu": "arm64" }, "sha512-+Gg7lKwYDr8uiA37EBMYI63if+YGdbrFt2tcRFBB4IhdVf5r1IkKwQ8rEYV6Y0nqGTKoXLh3bRc5QWOe5JwgbQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-x64": ["@anthropic-ai/claude-agent-sdk-linux-x64@0.3.190", "", { "os": "linux", "cpu": "x64" }, "sha512-iLT6Z2ivtCSu722H51wBwEjTfRrymrVZjV6puhkBHAFQsW7U8ya0gKzELlun/nj8gYLT38eoUanIhdSDdyWoAA=="],
+    "@anthropic-ai/claude-agent-sdk-linux-x64": ["@anthropic-ai/claude-agent-sdk-linux-x64@0.3.191", "", { "os": "linux", "cpu": "x64" }, "sha512-wj43/l0Behb4UWYt6Lomq2W7jhmuU7ARsEP0el6gLGCR348PDeqLGcB4dMOcYMGRZv8TYKfnhDwJnX4pJBT1vQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-linux-x64-musl": ["@anthropic-ai/claude-agent-sdk-linux-x64-musl@0.3.190", "", { "os": "linux", "cpu": "x64" }, "sha512-ixcKEYuAaK6Fx2a9hjNRlCqTu9uc2SgZZr/f5Uzy4xFSHZNVyc+xn0c+JlCV6ZwiVs8FRlxGuFGoOD0yN3X6Zg=="],
+    "@anthropic-ai/claude-agent-sdk-linux-x64-musl": ["@anthropic-ai/claude-agent-sdk-linux-x64-musl@0.3.191", "", { "os": "linux", "cpu": "x64" }, "sha512-tUwwIXpPBrzJge3E4SQJQX8PuC+lxPb5xQBmyLsWxyjttlgpFpTG/jWPVQO5qH0HgYaEJS5JALHFiYcXwVrEkg=="],
 
-    "@anthropic-ai/claude-agent-sdk-win32-arm64": ["@anthropic-ai/claude-agent-sdk-win32-arm64@0.3.190", "", { "os": "win32", "cpu": "arm64" }, "sha512-CcMt72vqTWBV3y+E0szfcOcUHcY8qAG+SnjUwYMHNMlzBrUL4cpiiGO6qKYxo4kkdoSWaHZVxVkPtOldrPiz4A=="],
+    "@anthropic-ai/claude-agent-sdk-win32-arm64": ["@anthropic-ai/claude-agent-sdk-win32-arm64@0.3.191", "", { "os": "win32", "cpu": "arm64" }, "sha512-J8aTOi7n6AM7tHFlKt6hlJ4rue0TbY2glqcI2r6K3iK7Fmzvt9zfg00+l8fWKOais4K+8jqJCC4WSCUlz6+tKQ=="],
 
-    "@anthropic-ai/claude-agent-sdk-win32-x64": ["@anthropic-ai/claude-agent-sdk-win32-x64@0.3.190", "", { "os": "win32", "cpu": "x64" }, "sha512-3tkc+zizxgl+q+keZ52OJ3flUq2i4TUUgfkXJaozbylHglW94qW/j0axmEp+cREGiiV5jtJGxLMziHpr/dS6TQ=="],
+    "@anthropic-ai/claude-agent-sdk-win32-x64": ["@anthropic-ai/claude-agent-sdk-win32-x64@0.3.191", "", { "os": "win32", "cpu": "x64" }, "sha512-1rYlPuM9PS37IPCE/sAG7A7oCrWnIb0J7EY6eQBdImdXHEjwBngZ3E8KbtEM79fUTA3C810LqrnFpjOmNExLMA=="],
 
     "@anthropic-ai/sdk": ["@anthropic-ai/sdk@0.93.0", "", { "dependencies": { "json-schema-to-ts": "^3.1.1" }, "peerDependencies": { "zod": "^3.25.0 || ^4.0.0" }, "optionalPeers": ["zod"], "bin": { "anthropic-ai-sdk": "bin/cli" } }, "sha512-q9vaSZQVFx6B/gPxetGYfLXSJD5v0sOmh0OpZDq7yCrTSA+Rscvrtyol7JJTW40wEpQB4U1B4JXzxQitbQ3CAA=="],
 
diff --git a/package.json b/package.json
index a4f0e4a4..3d9050e1 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "@actions/core": "^1.10.1",
     "@actions/github": "^6.0.1",
-    "@anthropic-ai/claude-agent-sdk": "^0.3.190",
+    "@anthropic-ai/claude-agent-sdk": "^0.3.191",
     "@modelcontextprotocol/sdk": "^1.11.0",
     "@octokit/graphql": "^8.2.2",
     "@octokit/rest": "^21.1.1",
diff --git a/src/entrypoints/run.ts b/src/entrypoints/run.ts
index 2b4f9fc4..e545ac06 100644
--- a/src/entrypoints/run.ts
+++ b/src/entrypoints/run.ts
@@ -68,7 +68,7 @@ async function installClaudeCode(): Promise<string> {
     return customExecutable;
   }
 
-  const claudeCodeVersion = "2.1.190";
+  const claudeCodeVersion = "2.1.191";
   console.log(`Installing Claude Code v${claudeCodeVersion}...`);
 
   for (let attempt = 1; attempt <= 3; attempt++) {