diff --git a/docs/reference/README.md b/docs/reference/README.md
index 2db698fa..78ff3c71 100644
--- a/docs/reference/README.md
+++ b/docs/reference/README.md
@@ -14,6 +14,7 @@
 - [azure/resourcegroup](./azure/resourcegroup.md) - -
 - [azure/staticwebapp](./azure/staticwebapp.md) - -
 - [azure/storage](./azure/storage.md) - -
+- [bats](./bats.md) - -
 - [dagger](./dagger/README.md) - Dagger core types
 - [dagger/engine](./dagger/engine.md) - -
 - [dagger/op](./dagger/op.md) - op: low-level operations for Dagger processing pipelines
diff --git a/docs/reference/bats.md b/docs/reference/bats.md
new file mode 100644
index 00000000..b05427c7
--- /dev/null
+++ b/docs/reference/bats.md
@@ -0,0 +1,22 @@
+---
+sidebar_label: bats
+---
+
+# alpha.dagger.io/bats
+
+```cue
+import "alpha.dagger.io/bats"
+```
+
+## bats.#Bats
+
+### bats.#Bats Inputs
+
+| Name                      | Type                  | Description                    |
+| -------------             |:-------------:        |:-------------:                 |
+|*source*                   | `dagger.#Artifact`    |Source containing bats files    |
+|*ctr.mount."/src".from*    | `dagger.#Artifact`    |-                               |
+
+### bats.#Bats Outputs
+
+_No output._
diff --git a/docs/reference/dagger/engine.md b/docs/reference/dagger/engine.md
new file mode 100644
index 00000000..27d996d4
--- /dev/null
+++ b/docs/reference/dagger/engine.md
@@ -0,0 +1,67 @@
+---
+sidebar_label: engine
+---
+
+# alpha.dagger.io/dagger/engine
+
+```cue
+import "alpha.dagger.io/dagger/engine"
+```
+
+## engine.#Context
+
+### engine.#Context Inputs
+
+_No input._
+
+### engine.#Context Outputs
+
+_No output._
+
+## engine.#FS
+
+A reference to a filesystem tree. For example:  - The root filesystem of a container  - A source code repository  - A directory containing binary artifacts Rule of thumb: if it fits in a tar archive, it fits in a #FS.
+
+### engine.#FS Inputs
+
+_No input._
+
+### engine.#FS Outputs
+
+_No output._
+
+## engine.#Plan
+
+A deployment plan executed by `dagger up`
+
+### engine.#Plan Inputs
+
+_No input._
+
+### engine.#Plan Outputs
+
+_No output._
+
+## engine.#Secret
+
+A reference to an external secret, for example:  - A password  - A SSH private key  - An API token Secrets are never merged in the Cue tree. They can only be used by a special filesystem mount designed to minimize leak risk.
+
+### engine.#Secret Inputs
+
+_No input._
+
+### engine.#Secret Outputs
+
+_No output._
+
+## engine.#Service
+
+A reference to a network service endpoint, for example:  - A TCP or UDP port  - A unix or npipe socket  - An HTTPS endpoint
+
+### engine.#Service Inputs
+
+_No input._
+
+### engine.#Service Outputs
+
+_No output._