diff --git a/osint/rubygems.yaml b/osint/rubygems.yaml
new file mode 100644
index 0000000000..8de5bb1761
--- /dev/null
+++ b/osint/rubygems.yaml
@@ -0,0 +1,31 @@
+id: rubygems
+
+info:
+  name: RubyGems User Name Information - Detect
+  author: cheesymoon
+  description: RubyGems.org user name information check was conducted.
+  severity: info
+  classification:
+    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:N
+    cvss-score: 0.0
+    cwe-id: CWE-200
+  tags: osint,osint-social,rubygems
+
+self-contained: true
+requests:
+  - method: GET
+    path:
+      - "https://rubygems.org/profiles/{{user}}"
+
+    matchers-condition: and
+    matchers:
+      - type: word
+        part: body
+        words:
+          - "Total gems"
+          - "RubyGems"
+        condition: and
+
+      - type: status
+        status:
+          - 200