diff --git a/plugins/file_guard/index.yaml b/plugins/file_guard/index.yaml
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+++ b/plugins/file_guard/index.yaml
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+title: File Guard
+description: Protects files from agent-caused corruption with pre-write backups and empty-overwrite blocking.
+github: https://github.com/wgnr-ai/a0-file-guard
+tags:
+  - files
+  - safety
+  - backup
+  - protection
diff --git a/plugins/file_guard/thumbnail.png b/plugins/file_guard/thumbnail.png
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