diff --git a/README.md b/README.md
index b9eaae2..a78b99b 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Milo services ship their own command-line experiences as plugins. This catalog i
 
 | Name | Description |
 |------|-------------|
-| _None yet — the IPAM plugin is the first, see open pull requests._ | |
+| [inventory](plugins/inventory.yaml) | Browse and populate the Datum Cloud inventory graph (typed nodes and edges) |
 
 ## Using this catalog
 
diff --git a/index.yaml b/index.yaml
index 47a769c..38b4da3 100644
--- a/index.yaml
+++ b/index.yaml
@@ -4,4 +4,50 @@ name: milo-os
 description: Portable CLI plugins for the Milo platform
 owner: milo-os
 homepage: https://github.com/milo-os/cli-plugins
-items: []
+items:
+- apiVersion: datumctl.datum.net/v1alpha1
+  kind: Plugin
+  metadata:
+    name: inventory
+  spec:
+    shortDescription: Browse and populate the Datum Cloud inventory graph (typed nodes
+      and edges)
+    homepage: https://github.com/datum-cloud/inventory
+    version: v0.1.0
+    platforms:
+    - selector:
+        matchLabels:
+          os: linux
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Linux_x86_64.tar.gz
+      sha256: 9c392c1bc6368d00a4496f4449e8de06c84a1d29da5d02999df4ccf19acc778d
+    - selector:
+        matchLabels:
+          os: linux
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Linux_arm64.tar.gz
+      sha256: c1a1698faf072091c1fd11ed62bbc451e5d1be55b872014042241dc10061fdbc
+    - selector:
+        matchLabels:
+          os: darwin
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Darwin_x86_64.tar.gz
+      sha256: 4a8b958a7e91454729da493d7f1abf90f0303df7c35328fdaf181f141c98f1c2
+    - selector:
+        matchLabels:
+          os: darwin
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Darwin_arm64.tar.gz
+      sha256: 5966496965bf8bec2675af3bdff9a71ae2429473e5b2b55ee4137571f0f8b0a5
+    - selector:
+        matchLabels:
+          os: windows
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Windows_x86_64.zip
+      sha256: 03507d79ac88360bf2c6eab187a383542933e7686d8826c36df43df9bb91d902
+    - selector:
+        matchLabels:
+          os: windows
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Windows_arm64.zip
+      sha256: 86688afbb1968ceff1714562dea79176bdaabfb3c45cb61ce4a7a1c14f6a391a
diff --git a/plugins/inventory.yaml b/plugins/inventory.yaml
new file mode 100644
index 0000000..49eca0c
--- /dev/null
+++ b/plugins/inventory.yaml
@@ -0,0 +1,45 @@
+apiVersion: datumctl.datum.net/v1alpha1
+kind: Plugin
+metadata:
+  name: inventory
+spec:
+  shortDescription: Browse and populate the Datum Cloud inventory graph (typed nodes and edges)
+  homepage: https://github.com/datum-cloud/inventory
+  version: v0.1.0
+  platforms:
+    - selector:
+        matchLabels:
+          os: linux
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Linux_x86_64.tar.gz
+      sha256: 9c392c1bc6368d00a4496f4449e8de06c84a1d29da5d02999df4ccf19acc778d
+    - selector:
+        matchLabels:
+          os: linux
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Linux_arm64.tar.gz
+      sha256: c1a1698faf072091c1fd11ed62bbc451e5d1be55b872014042241dc10061fdbc
+    - selector:
+        matchLabels:
+          os: darwin
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Darwin_x86_64.tar.gz
+      sha256: 4a8b958a7e91454729da493d7f1abf90f0303df7c35328fdaf181f141c98f1c2
+    - selector:
+        matchLabels:
+          os: darwin
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Darwin_arm64.tar.gz
+      sha256: 5966496965bf8bec2675af3bdff9a71ae2429473e5b2b55ee4137571f0f8b0a5
+    - selector:
+        matchLabels:
+          os: windows
+          arch: amd64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Windows_x86_64.zip
+      sha256: 03507d79ac88360bf2c6eab187a383542933e7686d8826c36df43df9bb91d902
+    - selector:
+        matchLabels:
+          os: windows
+          arch: arm64
+      uri: https://github.com/datum-cloud/inventory/releases/download/v0.1.0/datumctl-inventory_Windows_arm64.zip
+      sha256: 86688afbb1968ceff1714562dea79176bdaabfb3c45cb61ce4a7a1c14f6a391a