diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index f766e7d..8d3b4eb 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -6,7 +6,7 @@
   },
   "metadata": {
     "description": "StackOne agent skills — integration infrastructure for AI agents with 200+ connectors, MCP, A2A, SDKs, and prompt injection defense",
-    "version": "2.3.0"
+    "version": "2.3.1"
   },
   "plugins": [
     {
@@ -16,7 +16,7 @@
         "repo": "StackOneHQ/agent-plugins-marketplace"
       },
       "description": "Integration infrastructure for AI agents — account linking, 200+ connectors, 10,000+ actions, TypeScript/Python SDKs, MCP, A2A, connector development CLI, and prompt injection defense",
-      "version": "2.3.0",
+      "version": "2.3.1",
       "category": "integrations",
       "tags": [
         "stackone",
diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index 6bee51a..862e86d 100644
--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "stackone",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "Integration infrastructure for AI agents — account linking, 200+ connectors, 10,000+ actions, TypeScript/Python SDKs, MCP, A2A, unified connector development, CLI, and prompt injection defense",
   "author": {
     "name": "StackOne",
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
new file mode 100644
index 0000000..d7efc57
--- /dev/null
+++ b/.github/workflows/release-please.yml
@@ -0,0 +1,20 @@
+name: Release Please
+
+on:
+  push:
+    branches:
+      - main
+
+permissions: {}
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: googleapis/release-please-action@5c625bfb5d1ff62eadeeb3772007f7f66fdcf071 # v4.4.1
+        with:
+          config-file: .release-please-config.json
+          manifest-file: .release-please-manifest.json
diff --git a/.release-please-config.json b/.release-please-config.json
new file mode 100644
index 0000000..0848cd1
--- /dev/null
+++ b/.release-please-config.json
@@ -0,0 +1,29 @@
+{
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
+  "release-type": "generic",
+  "bump-minor-pre-major": true,
+  "bump-patch-for-minor-pre-major": true,
+  "changelog-path": "CHANGELOG.md",
+  "packages": {
+    ".": {
+      "package-name": "stackone",
+      "extra-files": [
+        {
+          "type": "json",
+          "path": ".claude-plugin/plugin.json",
+          "jsonpath": "$.version"
+        },
+        {
+          "type": "json",
+          "path": ".claude-plugin/marketplace.json",
+          "jsonpath": "$.metadata.version"
+        },
+        {
+          "type": "json",
+          "path": ".claude-plugin/marketplace.json",
+          "jsonpath": "$.plugins[*].version"
+        }
+      ]
+    }
+  }
+}
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
new file mode 100644
index 0000000..aca3a49
--- /dev/null
+++ b/.release-please-manifest.json
@@ -0,0 +1,3 @@
+{
+  ".": "2.3.1"
+}
diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..825c32f
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1 @@
+# Changelog