From 3745ca582e371c43fa2b6fe34cce4beef9c6129d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?=
<2493377+askpt@users.noreply.github.com>
Date: Wed, 1 Apr 2026 16:53:10 +0100
Subject: [PATCH 1/3] Add OFREP provider integration details to flagd
documentation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: André Silva <2493377+askpt@users.noreply.github.com>
---
.../docs/integrations/devtools/flagd/flagd-get-started.mdx | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
index 794043233..9a4719eed 100644
--- a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
+++ b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
@@ -85,9 +85,16 @@ Getting there is a two-step process: model the flagd resource in your AppHost, t
+
+
## See also
- [flagd documentation](https://flagd.dev/)
- [OpenFeature documentation](https://openfeature.dev/)
+- [OFREP specification](https://openfeature.dev/specification/appendix-c/)
- [Aspire Community Toolkit](https://github.com/CommunityToolkit/Aspire)
- [Aspire integrations overview](/integrations/overview/)
From 857520ddbb642dbbbed9657214b8d93db5e5d3b8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?=
<2493377+askpt@users.noreply.github.com>
Date: Wed, 1 Apr 2026 17:03:33 +0100
Subject: [PATCH 2/3] Apply suggestions from code review
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
.../docs/integrations/devtools/flagd/flagd-get-started.mdx | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
index 9a4719eed..6e64045c9 100644
--- a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
+++ b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-get-started.mdx
@@ -87,7 +87,7 @@ Getting there is a two-step process: model the flagd resource in your AppHost, t
From d89426bb07ece89e6aadc8df5b0982a19c47fcab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?=
<2493377+askpt@users.noreply.github.com>
Date: Wed, 13 May 2026 14:36:45 +0100
Subject: [PATCH 3/3] Add documentation for connecting to flagd using the OFREP
provider
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: André Silva <2493377+askpt@users.noreply.github.com>
---
.../devtools/flagd/flagd-connect.mdx | 66 +++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-connect.mdx b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-connect.mdx
index 0c103ae56..76d42da64 100644
--- a/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-connect.mdx
+++ b/src/frontend/src/content/docs/integrations/devtools/flagd/flagd-connect.mdx
@@ -220,3 +220,69 @@ For more information, see the [OpenFeature JavaScript SDK](https://openfeature.d
+
+## Use OFREP provider
+
+As an alternative to the native provider, you can connect to flagd using the [OFREP (OpenFeature Remote Evaluation Protocol)](https://openfeature.dev/specification/appendix-c/). OFREP is a standardized HTTP/REST-based protocol for remote feature flag evaluation, making it language-agnostic and well-suited for polyglot environments.
+
+### Install the OFREP provider
+
+Install the [📦 OpenFeature.Providers.Ofrep](https://www.nuget.org/packages/OpenFeature.Providers.Ofrep) NuGet package in the client-consuming project:
+
+```powershell
+dotnet add package OpenFeature.Providers.Ofrep
+```
+
+### Configure the app host
+
+In your app host project, retrieve the OFREP endpoint from the flagd resource and pass it to your consuming project as an environment variable:
+
+```csharp title="C# — AppHost.cs"
+var builder = DistributedApplication.CreateBuilder(args);
+
+var flagd = builder.AddFlagd("flagd")
+ .WithBindFileSync("./flags/");
+
+var ofrepEndpoint = flagd.GetEndpoint("ofrep");
+
+builder.AddProject()
+ .WaitFor(flagd)
+ .WithEnvironment("OFREP_ENDPOINT", ofrepEndpoint);
+
+// After adding all resources, run the app...
+```
+
+### Configure the client
+
+In the `Program.cs` file of your client-consuming project, register the OpenFeature SDK with the OFREP provider using dependency injection:
+
+```csharp
+using OpenFeature.Providers.Ofrep;
+using OpenFeature.Providers.Ofrep.DependencyInjection;
+
+builder.Services.AddOpenFeature(featureBuilder =>
+{
+ featureBuilder.AddOfrepProvider();
+});
+```
+
+The OFREP provider automatically reads the `OFREP_ENDPOINT` environment variable to discover the flagd OFREP endpoint. You can then evaluate feature flags by injecting `IFeatureClient`:
+
+```csharp
+using OpenFeature;
+
+app.MapGet("/", async (IFeatureClient flagClient) =>
+{
+ var welcomeBanner = await flagClient.GetBooleanValueAsync(
+ "welcome-banner",
+ defaultValue: false);
+
+ var backgroundColor = await flagClient.GetStringValueAsync(
+ "background-color",
+ defaultValue: "#000000");
+
+ return Results.Ok(new { welcomeBanner, backgroundColor });
+});
+```
+
+For more information on the OFREP specification, see the [OFREP specification](https://openfeature.dev/specification/appendix-c/).