diff --git a/.github/ISSUE_TEMPLATE/bug.yml b/.github/ISSUE_TEMPLATE/bug.yml
new file mode 100644
index 0000000..b39e522
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug.yml
@@ -0,0 +1,29 @@
+name: Bug report
+description: Something isn't working as expected
+labels: [bug]
+body:
+  - type: textarea
+    id: what
+    attributes:
+      label: What's broken?
+      description: Describe what's not working.
+    validations:
+      required: true
+  - type: textarea
+    id: repro
+    attributes:
+      label: Steps to reproduce
+      description: Numbered list, ideally with commit hash + chain ID + URL.
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected behavior
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual behavior
+  - type: input
+    id: version
+    attributes:
+      label: Version / commit
+      placeholder: v2.1.85 / abc1234
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 0000000..32ff236
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Security vulnerability
+    url: mailto:security@sentriscloud.com
+    about: Report a security issue privately. Do NOT open a public issue.
+  - name: Sentrix Discord
+    url: https://discord.gg/sentrixchain
+    about: General questions and support
diff --git a/.github/ISSUE_TEMPLATE/feature.yml b/.github/ISSUE_TEMPLATE/feature.yml
new file mode 100644
index 0000000..8b0f5fc
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/feature.yml
@@ -0,0 +1,18 @@
+name: Feature request
+description: Suggest something new
+labels: [enhancement]
+body:
+  - type: textarea
+    id: problem
+    attributes:
+      label: What problem does this solve?
+    validations:
+      required: true
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposed approach
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered