diff --git a/.github/workflows/validate-claude-plugin.yml b/.github/workflows/validate-claude-plugin.yml
new file mode 100644
index 0000000..11e63e4
--- /dev/null
+++ b/.github/workflows/validate-claude-plugin.yml
@@ -0,0 +1,22 @@
+name: Validate Claude plugin
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    env:
+      DISABLE_AUTOUPDATER: 1
+      DISABLE_TELEMETRY: 1
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - run: npm install -g @anthropic-ai/claude-code
+      - run: claude plugin validate --strict claude
+      - run: claude plugin validate --strict claude/.claude-plugin/plugin.json
+      - run: jq -e '.mcpServers | to_entries | length > 0 and all(.value.type == "http" and (.value.url | startswith("https://")))' claude/.mcp.json