diff --git a/entries/harness.json b/entries/harness.json
new file mode 100644
index 0000000..ab1056e
--- /dev/null
+++ b/entries/harness.json
@@ -0,0 +1,27 @@
+{
+  "id": "harness",
+  "displayName": "Harness",
+  "description": "Adds an opt-in Explore, Plan, Worker, Critic, and Promote workflow to BB threads with explicit DAGs, role routing, audit artifacts, and custom Harness definitions.",
+  "icon": {
+    "url": "./icons/harness-80394649.svg"
+  },
+  "tags": [
+    "agents",
+    "developer-tools",
+    "workflows",
+    "planning",
+    "reviews",
+    "orchestration"
+  ],
+  "author": {
+    "name": "lutfikeskin",
+    "github": "lutfikeskin",
+    "url": "https://github.com/lutfikeskin"
+  },
+  "source": {
+    "git": {
+      "url": "https://github.com/lutfikeskin/bb-plugin-harness.git",
+      "range": "^0.1.1"
+    }
+  }
+}
diff --git a/icons/harness-80394649.svg b/icons/harness-80394649.svg
new file mode 100644
index 0000000..93b0458
--- /dev/null
+++ b/icons/harness-80394649.svg
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+  <path d="M3 16c2.5-6 5.5-9 9-9s6.5 3 9 9"/>
+  <circle cx="4" cy="15.2" r="1.4" fill="currentColor" stroke="none"/>
+  <circle cx="8" cy="9.6" r="1.4" fill="currentColor" stroke="none"/>
+  <circle cx="12" cy="7" r="1.4" fill="currentColor" stroke="none"/>
+  <circle cx="16" cy="9.6" r="1.4" fill="currentColor" stroke="none"/>
+  <circle cx="20" cy="15.2" r="1.4" fill="currentColor" stroke="none"/>
+</svg>