diff --git a/.gitignore b/.gitignore
index 4a42061..48b8bf9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-.vscode/
 vendor/
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..7f96888
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,6 @@
+{
+  "recommendations": [
+    "HasuraHQ.hasura",
+    "denoland.vscode-deno"
+  ]
+}
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..99f2846
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+  "deno.enable": true,
+  "deno.lint": true,
+  "deno.unstable": false
+}
diff --git a/Dockerfile b/Dockerfile
index 074d9a4..65632e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,9 @@
-
 # See https://github.com/hasura/ndc-typescript-deno/tags for the latest tag to use via FROM
 # It is recommended that you pin a release tag rather than using `main`
 
 FROM ghcr.io/hasura/ndc-typescript-deno:main
 
-COPY ./functions:/functions
-RUN EARLY_ENTRYPOINT_EXIT=true ./entrypoint.sh /app/ndc-typescript-deno --configuration /placeholder-config.json
+COPY ./functions /functions/src
+
+# Pre-cache inference results and dependencies
+RUN PRECACHE_ONLY=true /app/entrypoint.sh
diff --git a/README.md b/README.md
index 8d4c5f1..35da584 100644
--- a/README.md
+++ b/README.md
@@ -6,18 +6,32 @@ This repository provides a example Typescript function that can be used with the
 
 To deploy from the Hasura CLI do
 
-```
+```bash
 hasura3 connector create sendgrid:deno:v1 \
   --github-repo-url https://github.com/hasura/ndc-typescript-deno/tree/main \
-  --config-file config.json \
+  --config-file <(echo '{}') \
   --volume ./functions:/functions \
   --env SENDGRID_API_KEY='YOUR_SENDGRID_API_KEY' \
   --env SERVICE_TOKEN_SECRET='MY-PRESHARED-HASURA-TOKEN'
 ```
 
+Note that you will need the `connector` plugin installed into Hasura CLI to do the above.
+
+```bash
+hasura3 plugin install connector
+```
+
 ## Deploying to Hasura Cloud
 
-Update your `metadata.hml` using the [Hasura VSCode LSP](https://marketplace.visualstudio.com/items?itemName=HasuraHQ.hasura)
+First, create a Hasura DDN project if you don't have one already:
+
+```bash
+hasura3 project create
+```
+
+Take the project name returned by that command (or use your existing project name) and set it in the `hasura.yaml` file.
+
+Then, update your `subgraphs/default/sendgrid.hml` using the [Hasura VSCode LSP](https://marketplace.visualstudio.com/items?itemName=HasuraHQ.hasura)
 
 Add your deployed connector's URL to the `DataSource` section.
 
@@ -28,16 +42,10 @@ Run the code actions:
 > Hasura: Track all collections...
 ```
 
-Find an existing project or create one:
-
-```
-hasura3 cloud project create
-```
-
 Then use your metadata referencing your connector to create a build:
 
-```
-hasura3 cloud build create --project-id MY-PROJECT-ID --metadata-file metadata.hml
+```bash
+hasura3 build create
 ```
 
 ## Using as a Stand-Alone Connector
@@ -51,10 +59,10 @@ This means that you don't need to specify any functions, etc.
 This can be a pattern you can use to quickly provide connectors that can be shared
 by the Hasura community and on the [Connector Hub](https://hasura.io/connectors)
 
-```
+```bash
 hasura3 connector create sendgrid:deno:standalone:v1 \
   --github-repo-url https://github.com/hasura/ndc-sendgrid-deno/tree/main \
-  --config-file config.json \
+  --config-file <(echo '{}') \
   --env SENDGRID_API_KEY='YOUR_SENDGRID_API_KEY' \
   --env SERVICE_TOKEN_SECRET='MY-PRESHARED-HASURA-TOKEN'
-```
\ No newline at end of file
+```
diff --git a/build-profile.yaml b/build-profile.yaml
new file mode 100644
index 0000000..7b605e8
--- /dev/null
+++ b/build-profile.yaml
@@ -0,0 +1,19 @@
+version: 2
+spec:
+  environment: default
+  mode: replace
+  supergraph:
+    resources:
+      - supergraph/*
+
+  # Subgraphs can be used to group certain objects of your metadata
+  # in a way that makes sense for you and your team
+  # You can have multiple HML files belong to a subgraph
+  # and you can have multiple subgraphs in a project
+  # We have created a default subgraph for you, and added a HML file to it to get you started
+  # Please note that default is a special subgraph that is created for every project
+  # and it cannot be deleted
+  subgraphs:
+  - name: default
+    resources:
+    - subgraphs/default/**/*.hml
diff --git a/config.json b/config.json
deleted file mode 100644
index 6f31cf5..0000000
--- a/config.json
+++ /dev/null
@@ -1 +0,0 @@
-{ }
\ No newline at end of file
diff --git a/functions/index.ts b/functions/index.ts
index e5d70b1..d8c9109 100644
--- a/functions/index.ts
+++ b/functions/index.ts
@@ -1,8 +1,13 @@
-import { sendSimpleMail, IResult } from 'https://deno.land/x/sendgrid@0.0.3/mod.ts';
+import { sendSimpleMail } from 'https://deno.land/x/sendgrid@0.0.3/mod.ts';
+
+type Result = {
+	success: boolean,
+	errors: string[]
+}
 
 /**
  * Uses the SendGrid API to send an email.
- * 
+ *
  * @param subject The email subject
  * @param to The address to send the email to
  * @param from Who to list as the sender of the email
@@ -10,7 +15,7 @@ import { sendSimpleMail, IResult } from 'https://deno.land/x/sendgrid@0.0.3/mod.
  * @param html The HTML content of the email
  * @returns Success or errors
  */
-export async function send(subject: string, to: string, from: string, plain: string, html: string ): Promise<IResult> {
+export async function send(subject: string, to: string, from: string, plain: string, html: string ): Promise<Result> {
 	const API_KEY = Deno.env.get("SENDGRID_API_KEY");
 
 	if(! API_KEY) {
@@ -32,5 +37,8 @@ export async function send(subject: string, to: string, from: string, plain: str
 		},
 	);
 
-	return response;
+	return {
+		success: response.success,
+		errors: response.errors ?? []
+	};
 }
diff --git a/hasura.yaml b/hasura.yaml
new file mode 100644
index 0000000..ae10333
--- /dev/null
+++ b/hasura.yaml
@@ -0,0 +1,15 @@
+version: 1
+# TODO: Put your project name here
+project: your-project-name
+
+# A build profile specifies your projects environment
+# and the association of subgraphs to HML files
+# You can create different build profiles for different environments,
+# like production and staging, which may reference environment specific auth configs
+# We have created one for you to get you started
+buildProfiles:
+  - build-profile.yaml
+
+# Default build profile refers to build profile
+# that is used when you create a build and don't specify the build profile
+defaultBuildProfile: build-profile.yaml
diff --git a/metadata.hml b/metadata.hml
deleted file mode 100644
index 9b3f34b..0000000
--- a/metadata.hml
+++ /dev/null
@@ -1,15 +0,0 @@
-kind: "AuthConfig"
-allowRoleEmulationFor: "admin"
-webhook:
-  mode: "POST"
-  webhookUrl: "https://auth.pro.hasura.io/webhook/ddn?role=admin"
----
-kind: DataSource
-name: sendgrid
-dataConnectorUrl: 'http://my-connector-url'
-auth:
-  type: "Bearer"
-  token: "my-secret-token"
-
-# Run> Hasura: Refresh data source
-# Run> Hasura: Track all collections...
\ No newline at end of file
diff --git a/subgraphs/default/sendgrid.hml b/subgraphs/default/sendgrid.hml
new file mode 100644
index 0000000..f203705
--- /dev/null
+++ b/subgraphs/default/sendgrid.hml
@@ -0,0 +1,12 @@
+kind: DataConnector
+version: v1
+definition:
+  name: sendgrid
+  url:
+    singleUrl: 'http://my-connector-url'
+  headers:
+    Authentication:
+      value: Bearer MY-PRESHARED-HASURA-TOKEN
+
+# Run> Hasura: Refresh data connector
+# Run> Hasura: Track all collections...
diff --git a/supergraph/auth-config.hml b/supergraph/auth-config.hml
new file mode 100644
index 0000000..e53e7cc
--- /dev/null
+++ b/supergraph/auth-config.hml
@@ -0,0 +1,8 @@
+kind: AuthConfig
+version: v1
+definition:
+  allowRoleEmulationBy: admin
+  mode:
+    webhook:
+      method: Post
+      url: https://auth.pro.hasura.io/webhook/ddn?role=admin
diff --git a/supergraph/compatibility-config.hml b/supergraph/compatibility-config.hml
new file mode 100644
index 0000000..b0da4c6
--- /dev/null
+++ b/supergraph/compatibility-config.hml
@@ -0,0 +1,2 @@
+kind: CompatibilityConfig
+date: 2023-11-29