diff --git a/data/tools/vastlint.yml b/data/tools/vastlint.yml
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+++ b/data/tools/vastlint.yml
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+name: vastlint
+categories:
+  - linter
+tags:
+  - xml
+license: proprietary
+types:
+  - cli
+  - service
+homepage: "https://vastlint.org"
+description: >-
+  Validator and linter for VAST XML ad tags. Checks wrappers and inline tags
+  against the IAB VAST 2.0-4.3 specification and can auto-fix deterministic
+  issues.