diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index 8ee9ed6..96a8cef 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -2,7 +2,7 @@
   "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
   "name": "opencloud-platform",
   "description": "Official OpenCloud plugins for building and operating full-stack applications.",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "owner": {
     "name": "OpenCloud",
     "url": "https://opencloud.ai"
@@ -12,7 +12,7 @@
       "name": "opencloud",
       "source": "./plugins/opencloud",
       "displayName": "OpenCloud",
-      "version": "1.0.0",
+      "version": "1.0.1",
       "description": "Create, validate, deploy, and operate full-stack OpenCloud apps from Claude Code and Cowork.",
       "author": {
         "name": "OpenCloud",
@@ -20,6 +20,7 @@
       },
       "homepage": "https://docs.opencloud.ai/getting-started/mcp",
       "repository": "https://github.com/opencloud-ai/agent-plugins",
+      "license": "MIT",
       "keywords": [
         "app-builder",
         "claude-code",
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..f5e5d34
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 OpenCloud
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index bf3925b..159970b 100644
--- a/README.md
+++ b/README.md
@@ -29,8 +29,8 @@ Restart the ChatGPT desktop app, open **Plugins**, choose **OpenCloud
 Platform**, and install **OpenCloud**. Start a new conversation after enabling
 it and complete OAuth when prompted.
 
-To test the immutable 1.0.0 release instead of tracking `main`, add the
-marketplace with `--ref v1.0.0`.
+To test the immutable 1.0.1 release instead of tracking `main`, add the
+marketplace with `--ref v1.0.1`.
 
 ## Install for Claude Code and Cowork
 
@@ -80,7 +80,7 @@ claude plugin validate . --strict
 ```
 
 All client manifests and marketplace entries are released together. Version
-1.0.0 is tagged as `v1.0.0`.
+1.0.1 is tagged as `v1.0.1`.
 
 ## Support and legal
 
@@ -89,6 +89,4 @@ See the [OpenCloud setup guide](https://docs.opencloud.ai/getting-started/mcp),
 [privacy policy](https://docs.opencloud.ai/legal/privacy), and
 [terms of service](https://docs.opencloud.ai/legal/terms).
 
-No open-source license has been selected for this repository yet. Public
-directory submission should wait until OpenCloud chooses a license and adds
-its SPDX identifier to both plugin manifests.
+The package is available under the [MIT License](LICENSE).
diff --git a/package.json b/package.json
index 8e1df1a..9b013dd 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,9 @@
 {
   "name": "opencloud-agent-plugins",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "private": true,
   "description": "Official OpenCloud plugin distribution for ChatGPT, Codex, and Claude.",
+  "license": "MIT",
   "type": "module",
   "scripts": {
     "test": "node --test scripts/opencloud-plugin-manifest.test.mjs",
diff --git a/plugins/opencloud/.claude-plugin/plugin.json b/plugins/opencloud/.claude-plugin/plugin.json
index c976f24..78d11b7 100644
--- a/plugins/opencloud/.claude-plugin/plugin.json
+++ b/plugins/opencloud/.claude-plugin/plugin.json
@@ -2,7 +2,7 @@
   "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
   "name": "opencloud",
   "displayName": "OpenCloud",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Create, validate, deploy, and operate full-stack OpenCloud apps from Claude Code and Cowork.",
   "author": {
     "name": "OpenCloud",
@@ -10,6 +10,7 @@
   },
   "homepage": "https://docs.opencloud.ai/getting-started/mcp",
   "repository": "https://github.com/opencloud-ai/agent-plugins",
+  "license": "MIT",
   "keywords": [
     "app-builder",
     "claude-code",
diff --git a/plugins/opencloud/.codex-plugin/plugin.json b/plugins/opencloud/.codex-plugin/plugin.json
index f373ae6..8faad04 100644
--- a/plugins/opencloud/.codex-plugin/plugin.json
+++ b/plugins/opencloud/.codex-plugin/plugin.json
@@ -1,6 +1,6 @@
 {
   "name": "opencloud",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Create, validate, deploy, and operate full-stack applications on OpenCloud from ChatGPT and Codex.",
   "author": {
     "name": "OpenCloud",
@@ -8,6 +8,7 @@
   },
   "homepage": "https://docs.opencloud.ai/getting-started/mcp",
   "repository": "https://github.com/opencloud-ai/agent-plugins",
+  "license": "MIT",
   "keywords": [
     "app-builder",
     "chatgpt",
diff --git a/plugins/opencloud/README.md b/plugins/opencloud/README.md
index 8f5a0ae..a8e126b 100644
--- a/plugins/opencloud/README.md
+++ b/plugins/opencloud/README.md
@@ -1,6 +1,6 @@
 # OpenCloud plugin
 
-OpenCloud 1.0.0 is one cross-client plugin package for creating, validating,
+OpenCloud 1.0.1 is one cross-client plugin package for creating, validating,
 deploying, and operating full-stack OpenCloud apps. It bundles the hosted MCP
 connection and the exact-revision workflow skill; no local OpenCloud CLI is
 required.
@@ -37,9 +37,7 @@ when prompted. The bundled skill is available as `/opencloud:opencloud` and can
 also activate automatically for matching requests.
 
 The package is publicly available from
-`https://github.com/opencloud-ai/agent-plugins`. An open-source license still
-needs to be selected before submission to Anthropic's public plugin directory;
-the repository intentionally does not guess that legal choice.
+`https://github.com/opencloud-ai/agent-plugins` under the MIT License.
 
 ## Connect other Claude surfaces
 
diff --git a/plugins/opencloud/submission/claude-connector.md b/plugins/opencloud/submission/claude-connector.md
index 562aae8..a5c552a 100644
--- a/plugins/opencloud/submission/claude-connector.md
+++ b/plugins/opencloud/submission/claude-connector.md
@@ -14,8 +14,8 @@ guidance; it does not create a second server.
   protected-resource discovery, dynamic client registration, and the
   `mcp:tools` scope
 - **Data access:** Read and write
-- **MCP App UI:** None in version 1.0.0
-- **Allowed link URIs:** None requested in version 1.0.0; normal HTTPS URLs in
+- **MCP App UI:** None in version 1.0.1
+- **Allowed link URIs:** None requested in version 1.0.1; normal HTTPS URLs in
   tool results do not use the MCP Apps `ui/open-link` capability
 
 ## Listing
diff --git a/plugins/opencloud/submission/claude-plugin.md b/plugins/opencloud/submission/claude-plugin.md
index e2a9eee..e2fd12a 100644
--- a/plugins/opencloud/submission/claude-plugin.md
+++ b/plugins/opencloud/submission/claude-plugin.md
@@ -1,4 +1,4 @@
-# Claude plugin 1.0.0 submission
+# Claude plugin 1.0.1 submission
 
 Use these values for the Claude plugin directory submission. The plugin
 directory is distinct from the Claude Connectors Directory; submit both when
@@ -7,7 +7,7 @@ OpenCloud should be discoverable as both a workflow package and a connector.
 ## Listing values
 
 - **Name:** OpenCloud
-- **Version:** 1.0.0
+- **Version:** 1.0.1
 - **Plugin identifier:** `opencloud`
 - **Description:** Create, validate, deploy, and operate full-stack OpenCloud
   apps from Claude Code and Cowork.
@@ -26,7 +26,8 @@ OpenCloud should be discoverable as both a workflow package and a connector.
 
 ## Release notes
 
-OpenCloud 1.0.0 adds a Claude Code and Cowork plugin for creating, editing,
+OpenCloud 1.0.1 publishes the Claude Code and Cowork plugin from the canonical
+public repository under the MIT License. The plugin supports creating, editing,
 validating, previewing, deploying, and operating OpenCloud apps through the
 production hosted MCP server. It bundles exact-revision promotion, isolated
 development verification, safe secret handling, durable operation tracking,
@@ -39,9 +40,8 @@ the Claude.ai directory administration screen:
 
 1. Confirm `https://github.com/opencloud-ai/agent-plugins` remains public and
    exposes the complete package without reviewer credentials.
-2. Choose and add an appropriate open-source license, then add the matching
-   SPDX identifier to `.claude-plugin/plugin.json`. The repository currently
-   has no license file, so the license must not be guessed.
+2. Confirm `LICENSE` contains the MIT License and both client manifests use the
+   matching `MIT` SPDX identifier.
 3. Run `claude plugin validate ./plugins/opencloud --strict` and validate the
    containing marketplace with `claude plugin validate . --strict`.
 4. Install from the public GitHub source, enable the plugin, reload plugins,
diff --git a/plugins/opencloud/submission/form-values.md b/plugins/opencloud/submission/form-values.md
index 9f651ac..2ecae4a 100644
--- a/plugins/opencloud/submission/form-values.md
+++ b/plugins/opencloud/submission/form-values.md
@@ -1,4 +1,4 @@
-# OpenCloud plugin 1.0.0 submission values
+# OpenCloud plugin 1.0.1 submission values
 
 - **Submission type:** With MCP (MCP server plus bundled skill)
 - **MCP URL type:** Universal
@@ -10,11 +10,12 @@
 - **Terms of service:** `https://docs.opencloud.ai/legal/terms`
 - **Developer name:** OpenCloud
 - **Category:** Developer Tools
-- **Custom UI:** None in version 1.0.0
+- **Custom UI:** None in version 1.0.1
 
 ## Release notes
 
-OpenCloud 1.0.0 adds one installable ChatGPT and Codex plugin for creating,
+OpenCloud 1.0.1 publishes one installable ChatGPT and Codex plugin from the
+canonical public repository under the MIT License. It supports creating,
 editing, validating, previewing, deploying, and operating OpenCloud apps through
 the production hosted MCP server. It bundles the exact-revision build workflow,
 safe secret handling, production verification requirements, and ChatGPT Remote
diff --git a/plugins/opencloud/submission/test-cases.md b/plugins/opencloud/submission/test-cases.md
index ed8d30e..1daaa47 100644
--- a/plugins/opencloud/submission/test-cases.md
+++ b/plugins/opencloud/submission/test-cases.md
@@ -1,7 +1,7 @@
 # OpenCloud plugin review test cases
 
 These are the exact five positive and three negative cases for the OpenCloud
-1.0.0 submission. Run them with a dedicated reviewer account whose OAuth
+1.0.1 submission. Run them with a dedicated reviewer account whose OAuth
 connection is already complete and does not require MFA, SMS, email approval,
 or private-network access.
 
diff --git a/scripts/opencloud-plugin-manifest.test.mjs b/scripts/opencloud-plugin-manifest.test.mjs
index 333f4cd..0cab635 100644
--- a/scripts/opencloud-plugin-manifest.test.mjs
+++ b/scripts/opencloud-plugin-manifest.test.mjs
@@ -16,7 +16,7 @@ async function readJson(relativePath) {
   );
 }
 
-test("OpenCloud client manifests describe one canonical 1.0.0 package", async () => {
+test("OpenCloud client manifests describe one canonical 1.0.1 package", async () => {
   const [
     packageManifest,
     codexMarketplace,
@@ -33,7 +33,8 @@ test("OpenCloud client manifests describe one canonical 1.0.0 package", async ()
     readJson("plugins/opencloud/.mcp.json"),
   ]);
 
-  assert.equal(packageManifest.version, "1.0.0");
+  assert.equal(packageManifest.version, "1.0.1");
+  assert.equal(packageManifest.license, "MIT");
 
   assert.equal(codexMarketplace.name, "opencloud-platform");
   assert.equal(codexMarketplace.plugins.length, 1);
@@ -52,18 +53,20 @@ test("OpenCloud client manifests describe one canonical 1.0.0 package", async ()
   );
 
   assert.equal(claudeMarketplace.name, "opencloud-platform");
-  assert.equal(claudeMarketplace.version, "1.0.0");
+  assert.equal(claudeMarketplace.version, "1.0.1");
   assert.equal(claudeMarketplace.plugins.length, 1);
 
   const [entry] = claudeMarketplace.plugins;
   assert.equal(entry.name, "opencloud");
   assert.equal(entry.source, "./plugins/opencloud");
-  assert.equal(entry.version, "1.0.0");
+  assert.equal(entry.version, "1.0.1");
+  assert.equal(entry.license, "MIT");
   assert.equal(entry.strict, true);
   assert.equal(entry.defaultEnabled, false);
 
   assert.equal(codexManifest.name, "opencloud");
-  assert.equal(codexManifest.version, "1.0.0");
+  assert.equal(codexManifest.version, "1.0.1");
+  assert.equal(codexManifest.license, "MIT");
   assert.equal(
     codexManifest.repository,
     "https://github.com/opencloud-ai/agent-plugins",
@@ -72,7 +75,8 @@ test("OpenCloud client manifests describe one canonical 1.0.0 package", async ()
   assert.equal(codexManifest.mcpServers, "./.mcp.json");
 
   assert.equal(claudeManifest.name, "opencloud");
-  assert.equal(claudeManifest.version, "1.0.0");
+  assert.equal(claudeManifest.version, "1.0.1");
+  assert.equal(claudeManifest.license, "MIT");
   assert.equal(
     claudeManifest.repository,
     "https://github.com/opencloud-ai/agent-plugins",